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Nutrients & Supplements

Soil Amendments
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64
Mad Farmer Cal+Mag, 1 qt
In stock
$13.93 $21.62 -36%
Growth Science Organics Root Magic, 1 qt
In stock
$13.88 $44.99 -69%
Grotek Rype 3-0-0 | 1L - (Case of 6)
In stock
$13.76 $37.15 -63%
Humboldt Nutrients Mayan Microzyme, 1 qt
In stock
$13.67 $105.99 -87%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 16oz - Concentrate
In stock
$13.61 $16.99 -20%
HDI MotherPlant Nutrients Part A | 32oz
In stock
$13.61 $17.78 -23%
HDI MotherPlant Nutrients Part B | 32oz
In stock
$13.61 $17.78 -23%
FoxFarm Grow Big Fertilizer 6-4-4 | 16oz - Concentrate
In stock
$13.58 $18.99 -28%
Great White Premium Mycorrhizae, 1 oz
In stock
$13.54 $15.99 -15%
Coast of Maine Quoddy Blend Organic Lobster Compost | 1cu ft - OMRI Listed - (Case of 5)
In stock
$13.50 $23.29 -42%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 4lb - OMRI Listed
In stock
$13.49
Gaia Green Super Fly, 750 g Pouch
In stock
$13.44 $14.99 -10%
House & Garden Multi Zen, 250 ml
In stock
$13.42 $18.89 -29%
Nectar for The Gods Gaia Mania Supplement 1-5-1 | 32oz
Out of stock
$13.39 $17.99 -26%
Nectar for The Gods Persephone's Palate | 32oz
In stock
$13.39 $17.99 -26%
FoxFarm Cha Ching, 1 lb
In stock
$13.39 $59.35 -77%
Plant Success Organics Granular 3-1-2 | 1lb - Granules - (Case of 12)
In stock
$13.38 $17.92 -25%
SUPERthrive Pure Neem Oil Organic Leaf Polish | 8oz - (Case of 12)
In stock
$13.29 $20.76 -36%
Roots Organics Terp Tea Bloom, 3 lb
In stock
$13.24 $20.51 -35%
Down to Earth Feather Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In stock
$13.22 $21.79 -39%
Grotek Final Flush | 4L - Regular - (Case of 4)
In stock
$13.22 $46.29 -71%
Roots Organics Uprising Bloom | 3lb - (Case of 3)
Out of stock
$13.18 $15.99 -18%
Roots Organics Uprising Foundation | 3lb - (Case of 3)
In stock
$13.18 $15.99 -18%
Roots Organics Uprising Grow | 3lb - (Case of 3)
In stock
$13.18 $15.99 -18%
Key Grow Solutions Blue Butterfly 6-4-5 | 1gal - (Case of 4)
In stock
$13.17 $69.99 -81%
Emerald Harvest Cali Pro Grow B, 1 qt
In stock
$13.16 $17.00 -23%
Mad Farmer Be One, 1 qt
In stock
$13.09 $31.49 -58%
DaKine 420 Nitro Nutrients Bloom | 1,000g - (Case of 4)
In stock
$13.04 $54.99 -76%
DaKine 420 CalMag | 1,000g - (Case of 4)
In stock
$13.04 $54.99 -76%
DaKine 420 Foliar Science | 1,000g - (Case of 4)
In stock
$13.04 $54.99 -76%
DaKine 420 Nitro Nutrients Grow | 1,000g - (Case of 4)
In stock
$13.04 $54.99 -76%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 500mL(16.9oz) - Non-Toxic
In stock
$13.03 $15.36 -15%
Gaia Green Basalt Rock Dust, 2 kg U.S. (NA02) Pouch
In stock
$13.02 $13.99 -7%
FoxFarm Cultivation Nation Micro Fertilizer 5-0-1 | 16oz - Step 2 for 3-Part Feeding Programs
In stock
$12.89 $15.59 -17%
Botanicare Pure Blend Tea 0.5-0.5-1 - 32oz
In stock
$12.84 $18.85 -32%
Down to Earth Bio-Fish 7-7-2 | 5lb - OMRI Listed - (Case of 6)
In stock
$12.80 $18.99 -33%
SUPERthrive Vitamin Solution 4-1-1 Plant Food | 32oz - Concentrate - (Case of 8)
Out of stock
$12.75 $14.29 -11%
Miracle-Gro Performance Organics Edibles | 2.5lb Jug - OMRI Listed - (Case of 6)
In stock
$12.71 $23.19 -45%
Down to Earth Bone Meal 3-15-0 | 5lb - OMRI Listed - (Case of 6)
In stock
$12.62 $18.99 -34%
Roots Organics Uprising Bloom, 3 lbs
In stock
$12.54 $19.43 -35%
Roots Organics Uprising Foundation, 3 lbs
In stock
$12.54 $19.43 -35%
Roots Organics Uprising Grow, 3 lbs
In stock
$12.54 $19.43 -35%
FoxFarm Open Sesame, 1 lb
In stock
$12.41 $57.10 -78%
SUPERthrive Vitamin Solution 0.5-0-0 | 4oz
In stock
$12.40 $14.89 -17%
Roots Organics Nitro Bat Guano | 3lb - (Case of 3)
Out of stock
$12.35 $14.99 -18%
Grotek Bud Fuel Pro 1-3-4 | 1L - (Case of 6)
In stock
$12.28 $37.99 -68%
Down to Earth Rose & Flower Mix 4-8-4 | 5lb - OMRI Listed - (Case of 6)
In stock
$12.24 $17.29 -29%
Down to Earth Fruit Tree 6-2-4 | 5lb - OMRI Listed - (Case of 6)
In stock
$12.24 $17.90 -32%
Down to Earth Citrus Mix 6-3-3 | 5lb - OMRI Listed - (Case of 6)
In stock
$12.24 $17.29 -29%
FoxFarm Soil Conditioner | 1.5cu ft - Improves Aeration - Contains Humic Acid
In stock
$12.22 $15.49 -21%
Botanicare Clearex Rinsing Solution - 32ozl
In stock
$12.20 $17.86 -32%
Grotek Final Flush, 1 L
In stock
$12.09 $14.06 -14%
True Organic All-Purpose Plant Food 5-4-5 | 8lb - Resealable Bag - Covers up to 174sq ft - OMRI Listed - (Case of 4)
In stock
$12.07 $16.99 -29%
True Organic Tomato & Vegetable Food 4-5-6 | 8lb - Resealable Bag - Use Monthly - Covers up to 140sq ft - OMRI Listed - (Case of 4)
In stock
$12.07 $16.99 -29%
Down to Earth Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 6)
In stock
$12.06 $19.99 -40%
Grotek Monster Bloom, 130 g
In stock
$12.04 $13.99 -14%
MICROBE Life Hydroponics Vitamins & Amino Acids | 16oz - (Case of 12)
In stock
$12.01 $23.99 -50%
SUPERthrive, 4 oz
In stock
$11.93 $15.49 -23%
Soul Sensei Bloom, 2.5 gal
In stock
$11.92 $92.39 -87%
Soul Sensei Grow, 2.5 gal
In stock
$11.92 $92.39 -87%
Primordial Solutions Rootamentary, 32 oz
In stock
$11.87 $83.99 -86%
Down to Earth Soluble Root Zone | 4oz - OMRI Listed - (Case of 12)
In stock
$11.84 $25.99 -54%
Nectar for The Gods Athena's Aminas 0.5-0-0 | 32oz
In stock
$11.79 $15.99 -26%
Nectar for The Gods Hygeia Hydration Yucca Extract | 32oz
Out of stock
$11.79 $15.99 -26%
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