2790 Whitten Road
Memphis TN 38133
(901) 213-2400 FAX (901) 213-2440
www.waypointanalytical.com
Plant Analysis Crop List
Revised 7/3/2014
Crop # Crop Name
Growth Stage
Plant Part/Sampling Instructions
Agronomic
3001
3002
3003
3555
3566
3567
3568
3569
3570
3571
3572
3004
3005
3006
3007
3008
3009
3544
3545
3010
3491
3011
3071
3072
3073
3074
3075
3076
3077
3078
3079
3482
3483
3484
3485
3486
3487
3488
3489
3490
4001
3013
3014
3015
3016
3055
3017
3018
Barley
Pre-boot stage
Barley
Emergence of head from boot
Barley*
Boot stage
Beet, Sugar
50-80 days after planting
Beet, Sugar (Petiole NO3-N) Emergence to 9 mos. prior to harvest
Beet, Sugar (Petiole NO3-N) 8 mos. prior to harvest
Beet, Sugar (Petiole NO3-N) 7 mos. prior to harvest
Beet, Sugar (Petiole NO3-N) 6 mos. prior to harvest
Beet, Sugar (Petiole NO3-N) 5 mos. prior to harvest
Beet, Sugar (Petiole NO3-N) 2-4 mos. prior to harvest
Beet, Sugar (Petiole NO3-N) 0-8 weeks prior to harvest
Canola
Prior to flowering
Corn*
Silking (R1)
Corn
Less than 12" (VE-V3)
Corn
Prior to tasseling (V4-VT)
Corn (NO3-N on stalks only)
After black layer (R6)
Corn
Maturity (R2-R5)
Coffee
Mature plants, flower intitiation
Coffee
Mature plants, fruiting
Cotton
Early bloom
Cotton
Mid bloom
Late bloom
Cotton*
Week before first bloom
Cotton, Petiole ( Sands)
First bloom
Cotton, Petiole ( Sands)
Bloom + 1
Cotton, Petiole ( Sands)
Bloom + 2
Cotton, Petiole ( Sands)
Bloom + 3
Cotton, Petiole ( Sands)
Bloom + 4
Cotton, Petiole ( Sands)
Bloom + 5
Cotton, Petiole ( Sands)
Bloom + 6
Cotton, Petiole ( Sands)
Bloom + 7
Cotton, Petiole ( Sands)
Cotton, Petiole ( Loams +) Week before first bloom
Cotton, Petiole ( Loams +) First bloom
Cotton, Petiole ( Loams +) Bloom + 1
Cotton, Petiole ( Loams +) Bloom + 2
Cotton, Petiole ( Loams +) Bloom + 3
Cotton, Petiole ( Loams +) Bloom + 4
Cotton, Petiole ( Loams +) Bloom + 5
Cotton, Petiole ( Loams +) Bloom + 6
Cotton, Petiole ( Loams +) Bloom + 7
Flowering
Flax
Grain Sorghum
Seedling, 20-40 days old
Grain Sorghum
Prior to flowering
Grain Sorghum*
Bloom stage visible heads
Grain Sorghum
Grain fill
Kenaf
Summer
Milo
Vegetative stage
Oats
Seedling to tillering
Page 1 of 9
Top leaf (40+)
Whole tops (40+ or 1 pint)
Top leaf (40+)
Leaves (25+)
Petioles (1 pint)
Petioles (1 pint)
Petioles (1 pint)
Petioles (1 pint)
Petioles (1 pint)
Petioles (1 pint)
Petioles (1 pint)
Recent fully developed leaf (20+)
Ear leaf (10+)
Whole plant (12+ or 1 pint)
Leaf below whorl (10+)
Stalk 6" to 12" above ground (10+)
Earleaf (10+)
50 leaves (4th pair from tip)
50 leaves (4th pair from non-fruiting branches)
Recent fully developed leaf (20+) ( no petiole)
Recent fully developed leaf (20+) ( no petiole)
Recent fully developed leaf (20+) ( no petiole)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Petiole from 4th leaf from top (60+)
Whole tops (10+)
Whole plant (20+)
Recent fully developed leaf (20+)
Second leaf below head (20+)
Second leaf below head (20+)
10 stems (10 cm base section)
Recent fully developed leaf (20+)
Whole plant (30+)
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3587
3037
3038
3039
3040
3531
3041
3042
3043
3044
3056
3057
3058
3059
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
Oats
Oats*
Oil Palm*
Oil Palm
Peanuts*
Peanuts
Popcorn
Rice
Rice*
Rye
Rye
Rye*
Soybeans*
Soybeans
Soybeans
Soybeans
Sugarcane
Sugarcane*
Sugarcane
Sunflower
Sweet Sorghum
Tobacco, Burley
Tobacco, Burley
Tobacco, Burley*
Tobacco, Burley
Tobacco, Dark
Tobacco, Dark
Tobacco, Dark*
Tobacco, Dark
Tobacco, Flue-cured
Tobacco, Flue-cured
Tobacco, Flue-cured*
Tobacco, Flue-cured
Tobacco, Flue-cured
Tobacco, Flue-cured
Tobacco, Flue-cured
Wheat
Wheat*
Wheat
Jointing to flag leaf
Flag leaf to maturity
Young non-fruiting trees
Young non-fruiting trees
Bloom stage or before
Early pegging
Prior to tasseling
Mid-tillering (V6-V13)
Panicle initation (R0-R5)
Seedling to tillering
Jointing to flag leaf
Flag leaf to maturity
Prior to pod set (R2-R3)
Prior to flowering (V1-V6)
Early bloom (R1)
Pod-filling (R4-R6)
Spring
Summer
Summer
Mid-season
No ratings available
Seedling
Early Growth
Flowering
Maturity
Seedling
Early Growth
Flowering
Maturity
Seedling
Early Growth
Flowering
Maturity
Harvest
Harvest
Harvest
Seedling to tillering (F1-F5)
Jointing to flag leaf (F6-F10)
Flag leaf to maturity (F10.1 and above)
Top 2-3 leaves with stem (20+)
Flag leaves (20+)
Leaflets from central portion of # 3 frond (40+)
Leaflets from central portion of # 17 frond (40+)
Whole tops (30+)
Whole tops (25+)
Leaf below whorl (10+)
Recent fully developed leaf (20+)
Recent fully developed leaf (20+)
Whole plant (30+)
Top 2-3 leaves with stem (20+)
Flag leaves (20+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Leaf 3-4 from top (midrib removed) (20+)
Leaf 4-6 from top (with midrib) (10+)
Leaf 4-6 from top (midrib removed) (20+)
Recent fully mature leaf (20+)
Recent fully developed leaf (6+)
Recent fully developed leaf (6+)
Recent fully developed leaf (6+)
2nd leaf from the top (6+)
Recent fully developed leaf (6+)
Recent fully developed leaf (6+)
Recent fully developed leaf (6+)
2nd leaf from the top (6+)
Recent fully developed leaf (6+)
Recent fully developed leaf (6+)
Recent fully developed leaf (6+)
Recent fully developed leaf (6+)
Upper leaf (6+)
Middle leaf (6+)
Lower leaf (6+)
Whole plant (30+)
Top 2-3 leaves with stem (20+)
Flag leaves (20+)
Bedding
3060
3061
3062
3063
3064
3065
3066
3067
3068
Begonia Waxleaf
Geranium
New Guinea Impatiens
Marigold, French
Marigold, African
Pansy
Petunia
Snapdragon
Vinca
Mature plants (4" pots & 36 cell pack)
Mature plants (4" pots)
Mature plants (4" pots)
Mature plants (36 cell pack)
Mature plants (36 cell pack)
Mature plants (36 cell pack)
Mature plants (36 cell pack)
Mature plants (36 cell pack)
Mature plants (4" pots & 36 cell pack)
3080
3525
3551
3082
3083
3084
3085
3333
3097
3095
3086
Arborvitae, American
Cypress, Bald
Cypress, False
Cypress, Leyland
Fir
Fir, Balsam
Fir, Douglas
Ginkgo
Hemlock,Eastern
Fir, Fraser
Juniper, Common
Mid-season
Summer
Summer
Mid-season
Mid-season
Mid-season
Late summer
Summer
Summer
Fall, after dormancy
Mid-season
Mature leaf from new growth (25+)
Mature leaf from new growth (40+)
Mature leaf from new growth (50+)
Mature leaf from new growth (40+)
Mature leaf from new growth (40+)
Mature leaf from new growth (50+)
Mature leaf from new growth (50+)
Mature leaf from new growth (50+)
Mature leaf from new growth (50+)
Conifers
Terminal cuttings (2-3") from 25 trees
Mature leaf from new growth (50+)
Terminal cuttings (2-3") from 25 trees
Terminal cuttings (2-3") from 25 trees
Terminal cuttings (2-3") from 25 trees
Terminal cuttings (2-3") from 25 trees
Terminal cuttings (2-3") from 25 trees
Mature leaves from new growth (35+)
Terminal cuttings (2-3") from 40 trees
Needles from 20 terminal cuttings
Terminal cuttings (2-3") from 25 trees
Page 2 of 9
3088
3098
3089
3090
3091
3542
3096
3092
3087
3093
3094
3099
Pines, Loblolly
Pines, Longleaf
Pines, Slash
Pines, Virginia
Pines, White
Podocarpus
Spruce, Blue
Spruce, Norway
Spruce, Serbian
Spruce, White
Yew, Common
Yew, Japanese
Mid-season
Mid-season
Mid-season
Mid-season
Mid-season
Summer
Mid-season
Mid-season
Mid-season
Mid-season
Mid-season
Mid-season
Needles from 10 terminal cuttings
Needles from 10 terminal cuttings
Needles from 10 terminal cuttings
Needles from 20 terminal cuttings
Needles from 20 terminal cuttings
Leaves from 15 terminal cuttings
Terminal cuttings (2-3") from 25 trees
Terminal cuttings (2-3") from 25 trees
Terminal cuttings (2-3") from 25 trees
Terminal cuttings (2-3") from 25 trees
Terminal cuttings (2-3") from 30 plants
Terminal cuttings (2-3") from 30 plants
3556
3523
3522
3102
3100
3521
3520
3101
Anthurium (Greenhouse)
Alstroemeria (Production)
Calla Lily
Carnation (Greenhouse/field)
Gladiolus (Field production)
Gypsophila
Limonium perezii (Statice)
Rose, Hybrid Tea
Mature plants, visible bud stage
Mature plants, visible bud stage
Mid-season
Mature, visible bud
Mature plants, visible bud stage
Mid-season
Summer
Mid-season
3110
3111
3112
3113
3114
Arborvitae
Autumn
Boston
Christmas
Leatherleaf
Summer
Summer
Summer
Summer
Spring to Summer
Cut Flowers
Mature leaves from new growth (15+)
Mature leaves from new growth (30+)
Most recently matured leaf (25+)
5th and 6th leaf pairs (50+)
Most recently matured leaves (15+)
Most recently matured leaves from vegetative growth
Most recently matured leaves (25+)
Upper three leaflets from mature leaves (35+)
Ferns
30 fronds from new growth
20 fronds from new growth
15 fronds from new growth
20 fronds from new growth
15 fronds from new growth
Florist Pot Crops
3120
3121
3122
3123
3124
3335
3336
3125
3126
African Violet
Chrysanthemum
Chrysanthemum
Daisy, Gerber
Hydrangea
Phalaenopsis
Phalaenopsis*
Poinsettia*
Poinsettia
Mature plants
Prior to bud set
Bud set to harvest
Mature (flowering)
Mature (non flowering)
Young plants, non-flowering
Mature plants of flowering size
Prior to bract coloration
Bracts colored, flowering
Mature leaves new growth - 25
4th leaf from tip (30+)
4th leaf from tip (30+)
Most recently matured leaves (20+)
Most recently matured leaves (15+)
Mature leaves from new growth (5+)
Mature leaves from new growth (10+)
Most recently matured leaves (25+)
Most recently matured leaves (25+)
Foliage Plants
3339
3141
3142
3584
3143
3069
3559
3144
3145
Allamanda
Summer
Chinese Evergreen
Aglaonema commutatum
Mid-season
Chinese Evergreen
Aglaonema modestum
Mid-season
Croton
Mid-season
Heliconia (H. psittacorum) Summer
Hibiscus
Mid-season
Peony (Doesnt have ratings) Summer
Philodendron, Heart-leaf (P.sSummer
Spathiphyllum
Mature plants
Spathiphyllum*
Young plants
3150
3151
3152
3153
3154
3171
3169
Alfalfa
Alfalfa*
Bahiagrass
Bermudagrass, Common
Bermudagrass, Hybrid
Birdsfoot Deer Vetch
Bird's-foot Trefoil
3140
Mature leaves from new growth (25+)
Most recent fully mature leaf (25+)
Most recent fully mature leaf (25+)
Most recent fully mature leaf (25+)
Mid section leaf strips (10+)
Most recent fully mature leaf (25+)
Most recently mature leaf (50+)
Most recently matured leaves (50+)
Most recent fully mature leaf (25+)
Leaves and petioles of small plants (50+)
Forages
Prior to flowering
Bloom
4 to 5 week old plants
4 to 5 week old plants
4 to 5 week old plants
Prior to flowering
Bloom
Top 6"-12 plants
Top 6"-12 plants
Upper half of plant (1 pint)
Upper half of plant (1 pint)
Upper half of plant (1 pint)
Whole tops (15+)
Top 6"-12 plants
Page 3 of 9
3155
3156
3157
3170
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3564
3168
Bluestem
Clover, Red
Clover, Ladino
Clover, Subterranean
Clover, White
Coastal Bermuda
Fescue
Millet
Orchardgrass
Pangola Grass
Ryegrass
Smooth Bromegrass
Sorghum-sudan
Sudangrass
Teff grass
Timothy
4 to 5 week old plants
Prior to flowering
Prior to flowering
Prior to flowering
Prior to flowering
4 to 5 week old plants
4 to 5 week old plants
4 to 5 week old plants
3-4 weeks between clippings
3-4 weeks between clippings
4 to 5 week old plants
4 to 5 week old plants
4-5 weeks between clippings
4-5 weeks between clippings
4 to 5 week old plants
Mid-season
Upper half of plant (1 pint)
Whole tops (15+)
Mature leaves (50+)
Mature leaves of new growth (75+)
Mature leaves (50+)
Upper half of plant (1 pint)
Upper half of plant (1 pint)
Whole tops (20+)
Whole tops (15+)
Whole tops (25+)
Whole tops (1 pint)
Whole top (20+)
Whole tops (15+)
Whole tops (15+)
Upper half of plant (1 pint)
Whole tops (20+)
Fruit and Nut
3239
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3558
3191
3192
3554
3193
3194
3235
3195
3196
3197
3198
3200
3199
3548
3552
3201
3202
3203
3561
3516
3562
3563
3204
3205
3206
3236
3207
3208
3209
3210
3211
3212
Summer
Almond
Mid-season
Apple
Mid-season
Apricot-canning
Mid-season
Apricot-fresh fruit
Mid-season
Avocado
Mid-season
Banana*
Harvest stage
Banana
2-3 weeks post harvest
Blackberry
Blueberry*
Pre-bloom
Blueberry
Post-bloom
Blueberry
Mature
Blueberry, Rabbiteye
Two weeks after harvest
Cacao- Production orchards Mid-season
Cherry, sour
Mid-season
Cherry, sweet
Mid-season
Cranberry
Summer
Fig
Mid-summer
Grape petioles
Full-bloom
Grape petioles
July 15 to August 15
Grape, Muscadine
Mid-summer
Grape, Table American
Full-bloom
Grape, Table European*
Early summer
Grape, Table European
Full-bloom
Grape, Wine*
Early summer
Grape, Wine
Full-bloom
Grape, Wine (Canyon Wind CFull-bloom
Grape, Wine
Veraison
Grapes
Mid-summer
Grapefruit
Non-fruiting
Growing season 5-7 months
Grapefruit*
Late summer
Guava
Hazelnut
Mid-summer
Hops
Vegetative pre-flower stage
Hops
Full-flower
Growing season 5-7 months
Lemons
Summer
Lime
Post-flowering
Mango
Summer
Olive
Growing season 5-7 months
Orange, Mandrin
Growing season 5-7 months
Orange, Navel
Between growth flushes
Orange, Navel*
Growing season 5-7 months
Orange, Satuma
Growing season 5-7 months
Orange, Sweet
Between growth flushes
Orange, Sweet*
Page 4 of 9
Mature leaves from current growth (50+)
Mid-terminal leaves on new growth (50+)
Mature leaves from new growth (50+)
Mature leaves from current growth (50+)
Mature leaves from current growth (50+)
Mid-section leaf strips (15+)
Mid-section leaf strips (15+)
Mature leaves mid section of primocanes (50+)
Most recent fully mature leaves (1 pint)
Most recent fully mature leaves (1 pint)
Most recent fully mature leaves (1 pint)
Mature leaves mid-portion of current growth
Most recently mature leaves (40+)
Mature leaves from current growth (50+)
Mature leaves from current growth (50+)
Mature leaves from current growth (100+)
Mature leaves from current growth (25+)
Petioles opposite basal flower (80+)
Petioles from most recently fully expanded leaf (80+)
Recent mature leaves adjacent to fruit cluster (15+)
Petioles opposite basal flower (80+)
Whole leaves opposite bunch cluster (15+)
Petioles opposite basal flower (80+)
Whole leaves opposite bunch cluster (25+)
Whole leaves opposite bunch cluster (25+)
Petioles opposite basal flower (1 pint)
Petioles opposite bunch cluster (1 pint)
Recent mature leaves adjacent to fruit cluster (15+)
Mature leaves from current growth (25+)
Mature leaves subtending fruit (25+)
3rd pair from tip on fruiting shoots (30+)
Mature leaves from current growth (25+)
Most recently matured leaf (50+)
Most recently matured leaf (50+)
Mature leaves non fruiting branches (30+)
Mature leaves from vegetative shoots(30+)
Mature leaves from new growth (15+)
Fully expanded leaves from midshoot (60+)
Mature leaves from vegetative shoots(30+)
Mature leaves subtending fruit (30+)
Mature leaves non fruiting branches (30+)
Mature leaves from vegetative shoots(30+)
Mature leaves from vegetative shoots(30+)
Mature leaves non fruiting branches (30+)
3213
3237
Orange, Tangerine
Papaya
Growing season 5-7 months
Spring
Mature leaves from vegetative shoots(30+)
Petioles most recent mature leaves (15+)
3565
3216
3217
3218
3539
3219
3220
3221
3222
3223
3224
3225
3229
3230
3231
3232
3233
3226
3227
Passionfruit
Peach
Pear
Pecans
Pomegranate
Pineapple
Plum
Prunes
Raspberry, Black
Raspberry, Red
Strawberry, Hill culture
Strawberry, Petiole
Strawberry, Plastic culture
Strawberry, Plastic culture
Strawberry, Plastic culture
Strawberry, Plastic culture
Strawberry, Plastic culture
Walnut, Black
Walnut, California
Summer
Mid-season
Mid-season
56 to 84 days after catkin fall
Summer
Inflorescence start
Summer
Summer
2-3 weeks post harvest
2-3 weeks post harvest
Biweekly after spring growth
Biweekly after spring growth
Transplants
Initial flower
Initial harvest
Mid-season
End of season
Summer
Summer
Mature leaves from active growing lateral shoots (75+)
3228
Walnut, English
Summer
3242
3581
3240
3543
3243
3241
3573
Black Eyed Susan
Summer
Coneflower, Purple (container pSummer
Daylilly
Mid-season
Iris
Summer
Summer
Lillies, Crinum
Lobelia
Mid-season
Salvia spp.
Summer
Mature leaves from current growth (50+)
Mature leaves from current growth (50+)
Middle leaflets from terminal growth (25+)
Mature leaves from current growth (100+)
Developing leaves without white leaf base (20+)
Whole leaves from mid-shoot growth (25+)
Whole leaves from mid-shoot growth (25+)
Mature leaves mid section of primocanes (50+)
Mature leaves mid section of primocanes (50+)
Most recent trifoliate (15+)
Petiole from above trifoliate (1 pint)
Most recent mature leaf (50+)
Most recent mature leaf (50+)
Most recent mature leaf (50+)
Most recent mature leaf (50+)
Most recent mature leaf (50+)
Mature leaves from new growth (20+)
Mature leaves from new growth (20+)
Center leaflets from mature leaves (100+ leaflets
taken from approx. 25 leaves)
Herbaceous Perennials
Most recent fully mature leaf (25+)
Mature leaves from new growth (50+)
Most recent fully mature leaf (25+)
Mature leaf from new growth (25+)
Most recent fully mature leaf (25+)
Most recent fully mature leaf (25+)
Mature leaves from new growth (1 pint)
Ornamental Vines and Ground Covers
3250
3251
3252
3234
3469
Euonymus
Ivy, English
Jasmine, Asiatic
Pachysandra
Wisteria sinensis, (chinese)
Summer
Summer
Summer
Summer
Summer
2-3" terminal cuttings (30+)
Most recently matured leaves (35+)
2-3" terminal cuttings 30)
Most recent mature leaves (25+)
Most recently mature leaves (30+)
Palms
3260
3337
3334
3263
3262
3261
3264
Palm, Areca
Palm, Christmas
Palm, Fishtail
Palm, Queen
Palm, Rhapis
Palm, Robellini
Palm, Fan (Washingtonia spp.)
Mature plants
Summer
Summer
Young Trees
Mature plants
Mature plants
Young Trees
3270
3271
3297
3272
3273
3501
3502
3503
3274
3275
3276
Ash, Green
Bay, Loblolly
Beech
Birch, River
Bradford Pear
Buckthorn
Camphor
Cherry, Snowgoose
Crepe Myrtle, common*
Crepe Myrtle, hybrid
Cottonwood
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Most recently mature leaves of middle leaflet (10+)
Leaflets from midsection of MRM leaves (25+)
Leaflets from midsection of MRM leaves (25+)
Leaflets from central portion of #3 frond (40+)
Most recently mature leaves of middle leaflet (10+)
Most recently mature leaves of middle leaflet (10+)
Leaflets from central portion of #3 frond (40+)
Trees
Mature leaves from new growth (10+)
Mature leaves from new growth (15+)
Mature leaves from new growth (15+)
Mature leaves from new growth (25+)
Mature leaves from new growth (25+)
Mature leaves from new growth (25+)
Mature leaves from new growth (20+)
Mature leaves from new growth (40+)
Mature leaves from new growth (20+)
Mature leaves from new growth (30+)
Mature leaves from new growth (20+)
Page 5 of 9
3541
3277
3278
3299
3279
3524
3280
3557
3550
3302
3281
3282
3298
3283
3284
3540
3300
3285
3301
3286
3287
3288
3289
3290
3291
3526
3295
3296
3292
3580
3293
3226
3504
3500
Desert Willow
Summer
Dogwood flowering
Summer
Elm, Chinese
Summer
Elm, Lacebark
Summer
Elm, Hybrid
Summer
Eucalyptus spp
Spring
Gum, Sweet
Summer
Locust, Honey (Thornless) Summer
Hornbeam
Summer
Magnolia, Japanese
Summer
Magnolia, Southern
Summer
Maple, Japanese green
Summer
Maple, Sugar
Summer
Maple, Red
Summer
Maple, Sugar Southern
Summer
Mesquite
Summer
Oak, Bur
Summer
Oak, Live
Summer
Oak, Nuttall
Summer
Oak, Pin
Summer
Oak, Post
Summer
Oak, Red
Summer
Oak, Sawtooth
Summer
Oak, White
Summer
Oak, Willow
Summer
Pistache, Chinese
Summer
Poplar
Summer
Poplar, Hybrid
Summer
Redbud Eastern
Summer
Snowbell, American (Styrax sSummer
Sycamore
Summer
Walnut, Black
Summer
Willow, Black
Summer
Zelkova
Summer
Mature leaves from new growth (1 pint)
Mature leaves from new growth (20+)
Mature leaves from new growth (35+)
Mature leaves from new growth (35+)
Mature leaves from new growth (25+)
Leaves from outer crown of mature trees (30+)
Mature leaves from new growth (20+)
Mature leaves from new growth (30+)
Mature leaves from new growth (35+)
Mature leaves from new growth (10+)
Mature leaves from new growth (10+)
Mature leaves from new growth (30+)
Mature leaves from new growth (30+)
Mature leaves from new growth (25+)
Mature leaves from new growth (25+)
Mature leaves from new growth (30+)
Mature leaves from new growth (25+)
Mature leaves from new growth (25+)
Mature leaves from new growth (25+)
Mature leaves from new growth (15+)
Mature leaves from new growth (15+)
Mature leaves from new growth (15+)
Mature leaves from new growth (20+)
Mature leaves from new growth (15+)
Mature leaves from new growth (25+)
Mature leaves from new growth (25+)
Mature leaves from new growth (15+)
Mature leaves from new growth (15+)
Mature leaves from new growth (30+)
Mature leaves from new growth (50+)
Mature leaves from new growth (5+)
Mature leaves from new growth (5+)
Mature leaves from new growth (30+)
Mature leaves from new growth (20+)
3320
3321
3322
3323
3324
3547
3330
3325
3326
3329
3331
3327
3328
Bentgrass Green
Growing season
Bermuda Green and tees
Summer
Bermuda fairways
Summer
Bermuda lawns
Summer
Bluegrass, Kentucky
Growing season
Bluegrass, Rough (Poa trivia Growing season
Centipedegrass
Growing season
Fescue
Growing season
Fescue, lawn
Growing season
Ryegrass, Perennial
Growing season
Seashore paspalum green anSummer
St. Augustinegrass
Summer
Zoysiagrass
Summer
Turfgrasses
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Clippings from new growth ( 1 pint)
Vegetables
3582
3340
3341
3497
3342
3344
3345
3346
3347
3348
3349
Artichoke
Asparagus
Asparagus*
Basil
Bean, Butter
Bean, Green
Bean, Kidney
Bean, Navy
Beans-Snap
Beet, Table
Beet, Table*
Early harvest (Early bloom)
Spring
Mid-season
Mid-season
Summer
Summer
Summer
Summer
Summer
Young to bulb forming
Mid-growth
Page 6 of 9
Most recently matured leaves (20+)
Top 20" fronds
Top 15" of fronds (10+)
New growth most recent mature leaves (20+)
Most recently matured leaves (10+)
Most recently matured leaves (10+)
Most recently matured leaves (10+)
Most recently matured leaves (25+)
Most recently matured leaves (10+)
Leaf blade (40+)
Leaf blade (40+)
3350
3351
3352
3353
3354
3355
3356
3357
3034
3449
3358
3359
3360
3362
3363
3364
3365
3366
3367
3368
3437
3369
3370
3371
3372
3432
3338
3373
3374
3375
3376
3377
3378
3379
3380
3381
3146
3382
3383
3384
3385
3386
3387
3433
3434
3499
3388
3389
3484
3390
3391
3392
3393
3394
3527
3035
3395
3396
3398
3399
3400
3435
Beet, Table
Late summer
Broccoli*
Heading
Broccoli
2-6 weeks old
Broccoli
6-12 weeks old
Brussel Sprouts
Mid-season
Cabbage*
Mature
Cabbage
2-6 weeks old
Cabbage
2-3 months old
Cabbage, Chinese
Mature
Cabbage, Napa
Maturity
Cantaloupe*
Flower to small fruit
Cantaloupe
Small fruit to harvest
Carrots
Mid-season
Carrots
Mature
Early growth to pre-heading
Cauliflower
Cauliflower
12 weeks to mature
Cauliflower*
Heading
Celery
6-week old plants
Celery*
Mature
Collards
Mid-season
Collards
Harvest
Cress
Summer
Cucumber
Flower to small fruit
Cucumber*
Small fruit to harvest
Weekly intervals starting before first
Cucumber, Greenhouse
First flowering
Cucumber, Seedless
8 leaf stage
Chicory/Endive
Eggplant
Flower to small fruit
Garlic
Pre-bulbing
Garlic*
Bulbing
Garlic
Post-bulbing
Greens
Summer
Horseradish
Through growing season
Kale
Mid-season
Kale, Chinese
8-leaf stage
Kale, Chinese
Mature
Leeks
Mid-season to maturity
Lettuce, Boston*
8 leaf stage
Lettuce, Boston
Mature
Lettuce, Iceberg
Mature
Lettuce, Iceberg*
Heading
Lettuce, Romaine
Mature
Lettuce, Greenhouse
2 week intervals
Melon, Honeydew
Flower to small fruit
Melon, Honeydew
Small fruit to harvest
Mint
Summer
Muskmelon
12-inch vines
Muskmelon*
Early fruit set
Mustard greens
Summer
Okra
Early-flowering
Onion*
1/3-1/2 grown
Onion
1/2 to maturity
Onion
Mature
Onion, Vidalia
Prior to bulb enlargement
Oregano
Summer
Parsley
Mid-Season
Peas, Black-eye/Southern/CoEarly bloom
Peas, English
First bloom
Peas, Sugar
Summer
Peppers,*Bell or green
First bloom to fruit set
Peppers, Bell or green
Fruit set to mature
Peppers, Bell or green
Early fruit set
Page 7 of 9
Leaf blade (40+)
Most recently matured leaves (15+)
Most recently matured leaves (15+)
Most recently matured leaves (15+)
Most recently matured leaves (15+)
Wrapper leaf (12+)
Whole plant (15+)
Wrapper leaf (12+)
Most recently matured leaves (12+)
Most recently matured leaves (12+)
Unfurled leaf (5th from end) (12+)
Unfurled leaf (5th from end) (12+)
Most recently matured leaves (15+)
Oldest leaf (15+)
Most recently matured leaves (20+)
Most recently matured leaves (15+)
Most recently matured leaves (15+)
Petiole of recently fully developed leaf (12+)
Recent fully developed leaf (12+)
Recent fully developed leaf (12+)
Most recently matured leaf (15+)
Fully expanded leaves (40+)
Recent fully developed leaf (12+)
Recent fully developed leaf (12+)
Most recently matured leaves (10+)
Most recently matured leaves (10+)
Oldest leaves (10+)
Blades from most recent fully developed leaves (12+)
Recent fully developed leaf (12+)
Recent fully developed leaf (12+)
Recent fully developed leaf (12+)
Blades from most recent fully developed leaves (20+)
Recently mature blades with midribs (12+)
Recent fully developed leaf (15+)
Most recently matured leaves (15+)
Fully expanded leaves (12+)
Whole tops green portion (12+)
Oldest leaf (12+)
Recent fully developed leaf (20+)
Wrapper leaves (12+)
Leaves from mature heads (12+)
Wrapper leaves (12+)
Most recently matured leaves (10+)
Unfurled leaf (5th from end) (12+)
Unfurled leaf (5th from end) (12+)
Most recently matured leaves (50+)
Most recently matured leaves (10+)
Most recently matured leaves (10+)
Recent fully developed leaf (20+)
Most recently matured leaves (20+)
Whole tops, green portion (12+)
Recent fully developed leaf (12+)
Whole top (12+)
Recent fully developed leaf (12+)
Most recently matured leaves and stems (1 pint)
New growth most recent mature leaves (20+)
Most recent fully-developed trifoliate leaves (12+)
Most recent fully-developed leaflets (50+)
Blades from fully expanded leaves (50+)
Recent fully developed leaf (25+)
Mature leaves from new growth (25+)
Recent fully developed leaf (25+)
3436
3474
3475
3476
3477
3470
3471
3472
3473
3478
3479
3480
3481
3498
3401
3402
3574
3575
3576
3577
3578
3403
3406
3586
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3438
3417
3439
3440
Peppers, Bell or green
Peppers, Habanero
Peppers, Habanero*
Peppers, Habanero
Peppers, Habanero
Peppers, Jalapeno
Peppers, Jalapeno
Peppers, Jalapeno
Peppers, Jalapeno
Peppers, Sweet
Peppers, Sweet*
Peppers, Sweet
Peppers, Sweet
Plantain
Potato*
Potato
Potato (petiole NO3-N)
Potato (petiole NO3-N)
Potato (petiole NO3-N)
Potato (petiole NO3-N)
Potato (petiole NO3-N)
Pumpkin (Winter squash)
Radish
Recao / Long coriander
Rhubarb
Spinach
Spinach*
Spinach, Greenhouse
Squash, Summer
Sweet Corn
Sweet Corn
Sweet Corn
Sweet Corn*
Sweet Corn
Sweet Potato
Sweet Potato*
Sweet Potato
Sweet Potato
Prior to bloom
Prior to bloom
First bloom to fruit set
Early fruit set
Fruit set to mature
Prior to bloom
First bloom to fruit set
Early fruit set
Fruit set to mature
Prior to bloom
First bloom to fruit set
Early fruit set
Fruit set to mature
Mid-season
Early season
Tuber 1/2 grown
Emergence through tuberization
Tuberization
Early tuber bulking
Late tuber bulking
Maturation
Mid-season
Mid-season
Mid-season
Summer
30-50 days old
Mature plants
2-week intervals
Mid-season
6-10" tall
10-15" tall
7-8 weeks start of tassel
Full tassel to silk
End of silk
Early vining
Mid-season before root enlargement
Root enlargement
Just before harvest
3418
Tomato
Mid- bloom 1st cluster
3419
3420
3421
3422
Tomato
Tomato
Tomato
Tomato
Mid- bloom 2nd cluster
Mid- bloom 3rd cluster
Mid- bloom 4th cluster
Mid- bloom 5th cluster
3423
Tomato
Mid- bloom 6th cluster
3424
3425
3426
Tomato*
Tomato
Tomato
Mid-bloom
Initial fruit
Mature
3445
Tomato, Cherry
3427
3446
3447
3448
3428
Tomato greenhouse
Tomato, Roma
Tomato, Round
Tomato, Tomatillo
Tomato, Trellis
First flower
Weekly intervals starting 2 weeks
before flowering
First flower
First flower
First flower
2-week intervals starting 2 weeks
3441
3429
Turnip greens
Watermelon
Mid-season
First flower
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Mature leaves from new growth (25+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Mature leaves from new growth (25+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Mature leaves from new growth (25+)
Mid-section of 3rd most rec. mat. leaf w/out mid-rib (10+)
Recent fully developed leaf (25+)
Recent fully developed leaf (25+)
Petioles most recent mature leaves (45+)
Petioles most recent mature leaves (45+)
Petioles most recent mature leaves (45+)
Petioles most recent mature leaves (45+)
Petioles most recent mature leaves (45+)
Mature leaves from new growth (12+)
Recent fully developed leaf (30+)
Recent fully developed leaf (30+)
Recent fully developed leaf (10+)
Recent fully developed leaf (15+)
Recent fully developed leaf (15+)
Most recently matured leaves (10+)
Blades from most recent-fully developed leaves (12+)
Unfurled leaf, 5th from tip (10+)
Unfurled leaf, 5th from tip (10+)
Unfurled leaf, 5th from tip (10+)
Unfurled leaf, 5th from tip (10+)
Unfurled leaf, 5th from tip (10+)
Recent fully developed leaf (15+)
Recent fully developed leaf (15+)
Recent fully developed leaf (15+)
Recent fully developed leaf (15+)
Leaf petioles opposite or below top flower cluster
(12+)
Leaf petioles opposite or below top flower cluster
(12+)
Leaf petioles opposite or below top flower cluster
Leaf petioles opposite or below top flower cluster
Leaf petioles opposite or below top flower cluster
Leaf petioles opposite or below top flower cluster
(12+)
Compound leaves adjacent top inflorescences (15+)
Compound leaves opposite top cluster (15+)
Compound leaves opposite top cluster (15+)
Leaf petioles opposite or below top flower cluster
(12+)
Most recently matured leaves (10+)
Leaf petioles opposite or below top flower cluster
Leaf petioles opposite or below top flower cluster
Leaf petioles opposite or below top flower cluster
Most recently matured leaves (10+)
Most recently matured leaves (12+)
Most recently matured leaves (25+)
Page 8 of 9
3430
3442
3443
3496
3431
Watermelon*
Watermelon
Watermelon
Winter Greens
Zucchini
Layby
First fruit
Harvest stage
Mid-season
Mature plants non-fruiting
3303
3450
3538
3451
3466
3553
3463
3585
3530
3452
3517
3453
3462
3454
3461
3455
3579
3304
3467
3456
3465
3464
3460
3457
3459
3529
3332
3549
3458
Abelia, Glossy
Azalea
Beauty berry, American
Boxwood, Common
Boxwood, Korean Hybrid
Boxwood, Winter Gem
Camellia
Dodonaea
Eugenia spp.
Euonymus, variegated
Gardenia, common
Hawthorn, Indian
Holly, American
Holly, Buford
Holly, Nellie Stevens
Holly, Yaupon
Lantana
Laurel, English
Laurel, Mountain
Ligustrum
Loropetalum, Chinese
Nandina
Pittosporum
Photinia, Red Top
Privet
Spirea
Strawberry tree, Dwarf
Tea Olive
Viburnum
Summer
Mid-season
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Summer
New summers growth
Summer
Summer
Summer
Summer
Summer
Summer
Summer
Most recently matured leaves (25+)
Most recently matured leaves (25+)
Most recently matured leaves (25+)
Most recently matured leaves (25+)
Most recently matured leaves (12+)
Woody Ornamental Shrubs
2-3" terminal cuttings (20+)
Mature leaves from new summer growth (40+)
Mature leaves from new summer growth (40+)
2-3" terminal cuttings (20+)
2-3" terminal cuttings (20+)
2-3" terminal cuttings (20+)
Most recently matured leaves (30+)
Most recently matured leaves (65+)
Most recently matured leaves (80+)
Most recently matured leaves (30+)
Most recently matured leaves (30+)
Most recently matured leaves (30+)
Most recently matured leaves (30+)
2-3" terminal cuttings (15+)
Most recently matured leaves (30+)
2-3" terminal cuttings (20+)
Most recently fully developed leaves (1 pint)
Mature leaves from new summer growth (40+)
Most recently matured leaves (25+)
Most recently matured leaves (25+)
2-3" terminal cuttings (20+)
Most recently matured leaves (20+)
Most recently matured leaves (40+)
Most recently matured leaves (25+)
2-3" terminal cuttings (20+)
2-3" terminal cuttings (20+)
30 mature leaves from new growth
Most recently matured leaves (35+)
Most recently matured leaves (35+)
References are available on request.
Ratings are available for many other plants not listed. If you have plants not listed, please call the lab.
Page 9 of 9