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Nutrients & Supplements

Soil Amendments
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64
HDI MotherPlant Nutrients Part A | 32oz
In Stock: 24
$15.66 $17.78 -12%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$15.66 $17.78 -12%
Growth Science Nutrients Strength, 2.5 gal
Out of stock
$15.66 $115.99 -86%
General Hydroponics FloraNova Grow 7-4-10 - 16oz
In Stock: 365
$15.58 $21.86 -29%
General Hydroponics FloraNova Bloom 4-8-7 - 16oz
In Stock: 358
$15.58 $21.86 -29%
Cutting Edge Solutions Grow, 1 qt
In Stock: 134
$15.57 $15.99 -3%
Emerald Harvest Cal-Mag, 1 qt
In Stock: 52
$15.52 $23.00 -33%
General Hydroponics FloraMicro 5-0-1 - 32oz
In Stock: 2902
$15.47 $21.13 -27%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In Stock: 199
$15.47 $19.99 -23%
FoxFarm Happy Frog Cavern Culture Fertilizer 1-12-0 | 4lb - OMRI Listed - (Case of 12)
In Stock: 471
$15.39 $19.99 -23%
Nectar for The Gods Persephone's Palate | 32oz
In Stock: 11
$15.36 $17.99 -15%
FoxFarm Cultivation Nation Cal-Mag | 32oz
In Stock: 204
$15.32 $19.99 -23%
Down to Earth Blood Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In Stock: 120
$15.31 $23.90 -36%
Down to Earth Solution Grade Calcium 96 | 5lb - OMRI Listed - (Case of 5)
In Stock: 20
$15.29
Cutting Edge Solutions Bloom, 1 qt
Out of stock
$15.28 $16.99 -10%
General Hydroponics MaxiBloom 5-15-14 - 2.2lb
In Stock: 737
$15.27 $21.51 -29%
General Hydroponics MaxiGro 10-5-14 - 2.2lb
In Stock: 840
$15.27 $21.51 -29%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 16oz - (Case of 12)
In Stock: 12
$15.23 $28.99 -47%
MICROBE Life Hydroponics Foliar Spray & Root Dip | 16oz - (Case of 12)
In Stock: 24
$15.23 $28.99 -47%
Soul Sensei Micro, 2.5 gal
Out of stock
$15.23 $112.76 -86%
Roots Organics Uprising Foundation | 3lb - (Case of 3)
In Stock: 3
$15.20 $15.99 -5%
Roots Organics Uprising Grow | 3lb - (Case of 3)
In Stock: 15
$15.20 $15.99 -5%
FoxFarm Beastie Bloomz, 2 lbs
In Stock: 540
$15.20 $103.25 -85%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 500mL(16.9oz) - Non-Toxic
In Stock: 161
$15.09 $15.36 -2%
Mother Earth Power Flower Fantastic Flowering Mix 1-8-6 - 2.4lb
In Stock: 131
$15.05 $16.88 -11%
Mother Earth Farmer's Market All Purpose Mix 4-5-4 - 4.4lb
In Stock: 134
$15.05 $16.88 -11%
Mother Earth Season's Choice Tomato & Vegetable Mix 4-5-6 - 4.4lb
In Stock: 126
$15.05 $16.88 -11%
Mother Earth Acid Drop for Acid -Loving Plants 3-4-6 - 4.4lb
In Stock: 60
$15.05 $16.88 -11%
House & Garden Aqua Flakes A, 1 L
In Stock: 173
$15.04 $20.24 -26%
SUPERthrive, 4 oz
In Stock: 236
$15.00 $15.49 -3%
Grotek Blossom Blaster 1-4-0 | 15/box - 20g
In Stock: 15
$14.99
Mother Earth Floressence Bloom Supplement 1-1-1 - 32oz
In Stock: 73
$14.98 $32.53 -54%
Nectar for The Gods Gaia Mania Supplement 1-5-1 | 32oz
Out of stock
$14.90 $17.99 -17%
Mad Farmer Mother Of All Bloom, 250g
In Stock: 417
$14.82 $32.12 -54%
Plant Success Organics Granular 3-1-2 | 1lb - Granules - (Case of 12)
In Stock: 79
$14.76 $17.92 -18%
Grotek Vital 5% Calcium | 1L - (Case of 6)
In Stock: 60
$14.73 $17.81 -17%
Roots Organics Uprising Bloom | 3lb - (Case of 3)
Out of stock
$14.72 $15.99 -8%
FoxFarm Bush Doctor Manganese Micro-Nutrient 1-0-0 | 16oz - OMRI Listed - (Case of 12)
Out of stock
$14.69 $28.49 -48%
SUPERthrive Pure Neem Oil Organic Leaf Polish | 8oz - (Case of 12)
In Stock: 356
$14.66 $20.76 -29%
Emerald Harvest Micro, 1 qt
In Stock: 55
$14.59 $18.00 -19%
Mad Farmer Cal+Mag, 1 qt
In Stock: 2
$14.58 $21.62 -33%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 16oz - Concentrate
In Stock: 180
$14.53 $16.99 -14%
FoxFarm Grow Big Fertilizer 6-4-4 | 16oz - Concentrate
In Stock: 1412
$14.50 $18.99 -24%
Grotek Rype 3-0-0 | 1L - (Case of 6)
In Stock: 108
$14.40 $37.15 -61%
Gaia Green Greensand, 10 kg U.S. (NA02)
In Stock: 13
$14.18 $69.99 -80%
Down to Earth Fish Bone Powder 4-20-0 | 1lb - (Case of 6)
In Stock: 102
$13.99
Roots Organics Terp Tea Bloom, 3 lb
In Stock: 698
$13.85 $20.51 -32%
Roots Organics Terp Tea Grow, 3 lb
In Stock: 1266
$13.85 $20.51 -32%
Down to Earth Feather Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In Stock: 50
$13.84 $21.79 -36%
Grotek Final Flush | 4L - Regular - (Case of 4)
In Stock: 64
$13.84 $46.29 -70%
Key Grow Solutions Blue Butterfly 6-4-5 | 1gal - (Case of 4)
In Stock: 36
$13.78 $69.99 -80%
Emerald Harvest Cali Pro Bloom A, 1 qt
In Stock: 40
$13.77 $17.00 -19%
Emerald Harvest Cali Pro Bloom B, 1 qt
In Stock: 37
$13.77 $17.00 -19%
Emerald Harvest Cali Pro Grow A, 1 qt
In Stock: 3
$13.77 $17.00 -19%
FoxFarm Cultivation Nation Micro Fertilizer 5-0-1 | 16oz - Step 2 for 3-Part Feeding Programs
In Stock: 44
$13.76 $15.59 -12%
Age Old Grow, 32 oz
In Stock: 4
$13.76 $16.99 -19%
Age Old Bloom, 32 oz
In Stock: 34
$13.76 $16.99 -19%
Roots Organics Nitro Bat Guano | 3lb - (Case of 3)
Out of stock
$13.74 $14.99 -8%
House & Garden Aqua Flakes B, 1 L
In Stock: 78
$13.66 $20.24 -33%
House & Garden Cocos A, 1 L
In Stock: 77
$13.66 $20.24 -33%
House & Garden Cocos B, 1 L
In Stock: 13
$13.66 $20.24 -33%
House & Garden Soil A, 1 L
In Stock: 68
$13.66 $20.24 -33%
House & Garden Soil B, 1 L
In Stock: 209
$13.66 $20.24 -33%
DaKine 420 Nitro Nutrients Bloom | 1,000g - (Case of 4)
In Stock: 8
$13.65 $54.99 -75%
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