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Nutrients & SupplementsProducts found: 2212

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128
FoxFarm Cultivation Nation Flower, 1 lb
In stock
$8.58 $18.78 -54%
CYCO 1L Bloom B - (Case of 12)
In stock
$8.55 $13.19 -35%
CYCO Bloom A 1 L - (Case of 12)
In stock
$8.55 $13.19 -35%
CYCO 1L Grow B - (Case of 12)
In stock
$8.55 $13.19 -35%
CYCO 1L Grow A - (Case of 12)
In stock
$8.55 $13.19 -35%
SUPERthrive K-L-N Rooting Concentrate | 8oz - (Case of 12)
In stock
$8.53 $13.99 -39%
Grotek Pro-Silicate, 1 L
In stock
$8.45 $15.71 -46%
General Hydroponics FloraKleen - 32oz
In stock
$8.44 $13.24 -36%
FoxFarm Grow Big Liquid Concentrate, 1 pt
In stock
$8.42 $18.80 -55%
Cultivation Nation Bloom 1 pt
Out of stock
$8.40 $13.98 -40%
Cultivation Nation Grow 1 pt
Out of stock
$8.40 $13.98 -40%
Olivia's Cloning Solution | 32oz (1qt) - (Case of 24)
In stock
$8.35 $13.95 -40%
Aptus Massboost, 100 ml
In stock
$8.35 $26.50 -68%
Remo Bloom, 1 L
In stock
$8.15 $20.99 -61%
Remo Grow, 1 L
In stock
$8.08 $20.99 -62%
Down to Earth AZOMITE Slow Release Powder | 5lb - OMRI Listed - (Case of 6)
In stock
$8.05 $12.29 -34%
Sustane 4-6-4 Flower & Vegetable Plant Food | 5lb - OMRI Listed - (Case of 8)
In stock
$8.05 $11.79 -32%
Grotek Gro-Silic, 500 ml
In stock
$8.05 $51.99 -85%
True Organic Prilled Sulfur | 5lb - Resealable Bag - Lowers Soil pH - Covers up to 1,333sq ft - OMRI Listed - (Case of 6)
In stock
$7.95 $10.29 -23%
Medusa's Magic, 1 qt
In stock
$7.83 $17.49 -55%
Mega Morpheus, 1 qt
In stock
$7.83 $17.49 -55%
Pegasus Potion, 1 qt
In stock
$7.83 $17.49 -55%
FoxFarm Cultivation Nation Micro, 1 gal
Out of stock
$7.71 $54.85 -86%
FoxFarm Happy Frog All-Purpose Fertilizer, 4 lb bag
In stock
$7.69 $17.42 -56%
Grotek Micro Power 0-0-2 | 500mL - (Case of 6)
In stock
$7.65 $20.62 -63%
FoxFarm Happy Frog Fruit & Flower Fertilizer, 4 lb bag
In stock
$7.65 $17.42 -56%
FoxFarm Bush Doctor Microbe Brew, 1 pt
In stock
$7.64 $21.91 -65%
HDI Europonic FossilFuel Liquid Humic Acids | 32oz
In stock
$7.62 $21.99 -65%
Gaia Green All Purpose, 500 g Pouch
In stock
$7.52 $9.89 -24%
Grotek Cal-Max, 1 qt
In stock
$7.51 $13.96 -46%
Nectar for The Gods One Shot 3-10-0 | 4lb - (Case of 10)
Out of stock
$7.34 $24.99 -71%
Down to Earth Oyster Shell | 5lb - OMRI Listed - (Case of 6)
Out of stock
$7.30 $11.99 -39%
MYKE Vegetable & Herb Growth Enhancer | 1.8oz - OMRI Listed - (Pallet of 36)
In stock
$7.29 $11.29 -35%
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)
Out of stock
$7.25 $15.49 -53%
SUPERthrive Bonsai-Pro Liquid Plant Food 7-9-5 | 8oz - (Case of 12)
In stock
$7.20 $12.47 -42%
SUPERthrive Orchid-Pro Liquid Plant Food 7-8-6 | 8oz - (Case of 12)
In stock
$7.20 $12.47 -42%
FoxFarm Big Bloom Liquid Concentrate, 1 pt
In stock
$7.19 $16.40 -56%
Grotek Bud Fuel Pro 1-3-4 | 500mL - (Case of 6)
In stock
$7.16 $22.29 -68%
Optic Foliar ATAK Concentrate, 250 ml
In stock
$7.16 $18.99 -62%
Sustane 3-5-3 Compost Tea Bag | 12ct - 21gm Packs - OMRI Listed - (Case of 10)
Out of stock
$7.15 $10.45 -32%
Grotek Monster Grow Pro, 130 g
In stock
$7.07 $13.15 -46%
SUPERthrive ZYME 100% Enzyme Cleaner | 8oz - (Case of 12)
In stock
$7.06 $15.99 -56%
Down to Earth Calcium 96 | 1lb - OMRI Listed - (Case of 6)
In stock
$6.99
SUPERthrive Bloom Plant Nutrients 3-12-6 | 8oz - (Case of 12)
In stock
$6.91 $11.99 -42%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 8oz - (Case of 12)
Out of stock
$6.91 $11.99 -42%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 8oz - (Case of 12)
In stock
$6.91 $11.99 -42%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 8oz - The Silicon Solution - (Case of 12)
In stock
$6.91 $11.99 -42%
Mad Farmer Nutrient UpTake Solution (N.U.T.S.), 1 gal
In stock
$6.91 $53.55 -87%
DaKine 420 Nitro Nutrients Base | 500g - (Case of 4)
In stock
$6.88 $28.99 -76%
DaKine 420 Nitro Nutrients Bloom | 500g - (Case of 4)
In stock
$6.88 $28.99 -76%
DaKine 420 Bio Minerals | 500g - (Case of 4)
In stock
$6.88 $28.99 -76%
DaKine 420 CalMag | 500g - (Case of 4)
In stock
$6.88 $28.99 -76%
DaKine 420 Sticky Icky Enzymes | 100g - (Case of 20)
In stock
$6.88 $28.99 -76%
DaKine 420 Nitro Nutrients Grow | 500g - (Case of 4)
In stock
$6.88 $28.99 -76%
Grotek Final Flush Blueberry, 1 L
In stock
$6.85 $15.19 -55%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 32oz
In stock
$6.81 $21.34 -68%
Growth Science Nutrients Base A, 1 qt
In stock
$6.80 $17.99 -62%
Grotek Heavy Bud Pro 1-0-3 | 500mL - (Case of 6)
In stock
$6.76 $20.99 -68%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 8oz - (Case of 12)
In stock
$6.75 $10.99 -39%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed - (Case of 12)
In stock
$6.70 $11.29 -41%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed - (Case of 10)
Out of stock
$6.70 $11.29 -41%
Elite Resin D, 32 oz - A Hydrofarm Exclusive!
In stock
$6.58 $72.59 -91%
Plant Success Organics Granular 3-1-2 | 4oz - Granules - (Case of 12)
In stock
$6.46 $8.65 -25%
Primordial Solutions Rootamentary, 16 oz
In stock
$6.46 $45.99 -86%
Down to Earth Dolomite Lime | 5lb - OMRI Listed - (Case of 6)
In stock
$6.45 $9.69 -33%
Remo Micro, 1 L
In stock
$6.42 $22.99 -72%
Grotek Biofuse | 100g - (Case of 12)
In stock
$6.37 $19.79 -68%
Mad Farmer Mother Of All Bloom, 100g
In stock
$6.37 $16.05 -60%
Grotek Cal Max 2-0-0 | 500mL - (Case of 6)
In stock
$6.33 $11.29 -44%
Key Grow Solutions Green Dragon 0-0-18 | 32oz - (Case of 14)
In stock
$6.32 $39.99 -84%
Key Grow Solutions Silver Rabbit 7-20-4 | 32oz - (Case of 14)
In stock
$6.32 $39.99 -84%
Herculean Harvest, 1 qt
In stock
$6.27 $14.49 -57%
Down to Earth Shrimp Meal 6-6-0 | 2lb - OMRI Listed - (Case of 6)
In stock
$6.23 $11.99 -48%
Optic Foliar REV, 500 ml - (Case of 12)
In stock
$6.20 $71.99 -91%
Optic Foliar Watts, 500 ml - (Case of 12)
In stock
$6.20 $71.99 -91%
Grotek Vitamax Pro 1-1-1 | 500mL - (Case of 6)
In stock
$6.18 $14.59 -58%
True Organic Bone Meal 7-7-0 | 3lb - Resealable Bag - Spring & Fall Application - Covers up to 61sq ft. - OMRI Listed - (Case of 6)
In stock
$6.18 $7.99 -23%
Optic Foliar Watts, 1 L
In stock
$6.11 $116.99 -95%
Happy Frog Soil Conditioner 1.5 cu ft
In stock
$6.10 $25.57 -76%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
Out of stock
$6.02 $8.59 -30%
Down to Earth Potassium Sulfate 0-0-50 | 1lb - OMRI Listed - (Case of 6)
Out of stock
$6.02 $8.59 -30%
Soul Sensei Micro, 1 gal
In stock
$5.96 $46.19 -87%
Optic Foliar Transport, 60 ml - (Case of 12)
In stock
$5.95 $12.99 -54%
True Organic Liquid All-Purpose Plant Food | 16oz - OMRI Listed - (Case of 6)
In stock
$5.84 $8.99 -35%
True Organic Liquid Tomato & Vegetable Food 3-2-3 | 16oz - Concentrate - Use Every Two Weeks - Covers up to 30sq ft - OMRI Listed - (Case of 6)
In stock
$5.84 $8.99 -35%
True Organic Liquid Bloom Boost | 16oz - OMRI Listed - (Case of 6)
In stock
$5.84 $8.99 -35%
Grotek Blossom Blaster Pro 1-4-0 | 500mL - (Case of 6)
In stock
$5.80 $17.99 -68%
Grotek Vitamax Plus, 1 L
In stock
$5.78 $24.99 -77%
Grotek Insta-Green 3-0-0 | 500mL - (Case of 6)
In stock
$5.42 $10.59 -49%
Vegamatrix Amp-It, 1qt
In stock
$5.25 $35.99 -85%
FoxFarm Bush Doctor Cal-Mag, 1 pt
In stock
$5.20 $17.38 -70%
Soul Sensei Bloom, 1 gal
In stock
$5.19 $40.16 -87%
Soul Sensei Grow, 1 gal
In stock
$5.19 $40.16 -87%
Grotek Synergy, 400 grams
In stock
$5.17 $135.99 -96%
DaKine 420 Atomic Root Powder | 100g - (Case of 20)
In stock
$5.10 $21.49 -76%
DaKine 420 Shock & Awe Bloom Booster | 200g - (Case of 20)
In stock
$5.10 $21.49 -76%
HDI Clonex Rooting Gel | 15ml - Single-Use Packet - (Case of 18)
In stock
$5.07 $6.61 -23%
FoxFarm Happy Frog Japanese Maple Fertilizer, 4 lb bag
In stock
$5.06 $17.42 -71%
Down To Earth Mini Cactus Mix 2-4-8 | 1lb - (Case of 12)
In stock
$4.99
BioAG Ful-Humix | 100g - OMRI Listed - (Case of 24)
In stock
$4.89 $12.30 -60%
Grotek Rype, 1 L
In stock
$4.81 $41.48 -88%
Grotek Final Flush | 1L - Regular - (Case of 6)
In stock
$4.76 $16.49 -71%
Key Grow Solutions Red Royal 2-0-7 | 32oz - (Case of 14)
In stock
$4.75 $29.99 -84%
Key Grow Solutions White Royal 4-10-5 | 32oz - (Case of 14)
In stock
$4.75 $27.99 -83%
Grotek Cal Max 2-0-0 | 1L - (Case of 6)
In stock
$4.72 $14.69 -68%
Cutting Edge Solutions Uncle John's Blend, 1 qt (OREGON ONLY)
In stock
$4.72 $34.99 -87%
Grotek Vitamax Plus 1-1-2 | 500mL - (Case of 6)
In stock
$4.71 $14.59 -68%
Down to Earth Gypsum | 1lb - OMRI Listed - (Case of 6)
In stock
$4.67 $6.99 -33%
Great White Granular 1 Mycorrhizal | 4oz - OMRI Listed - (Case of 24)
Out of stock
$4.61 $6.16 -25%
Grotek Insta-Green 3-0-0 | 1L - (Case of 6)
In stock
$4.57 $14.29 -68%
Humboldt Nutrients Mayan Microzyme, 8 oz
In stock
$4.52 $34.99 -87%
Grotek Monster Grow Pro 18-36-1 | 130g
In stock
$4.46 $13.79 -68%
Aptus Breakout Powder, (5-Pack)
In stock
$4.42 $72.19 -94%
Key Grow Solutions Blue Butterfly 6-4-5 | 32oz - (Case of 14)
In stock
$4.22 $22.99 -82%
DaKine 420 Nitro Nutrients Base | 200g - (Case of 20)
In stock
$4.15 $17.49 -76%
DaKine 420 Nitro Nutrients Grow | 200g - (Case of 20)
In stock
$4.15 $17.49 -76%
Remo Grow, 20 L
In stock
$3.91 $197.99 -98%
Humboldt Roots, 125 ml
In stock
$3.78 $48.99 -92%
FoxFarm Cultivation Nation Micro, 1 pt
In stock
$3.74 $17.50 -79%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 0.5lb - OMRI Listed
In stock
$3.69
Down to Earth Kelp Meal 1-0.1-2 | 0.5lb - OMRI Listed
In stock
$3.62 $6.99 -48%
Optic Foliar ATAK Concentrate, 1 L
In stock
$3.60 $42.99 -92%
Growth Science Nutrients Rock Solid, 1 qt
In stock
$3.57 $24.99 -86%
DaKine 420 Foliar Science | 250g - (Case of 4)
In stock
$3.56 $14.99 -76%
Optic Foliar ATAK Concentrate, 4 L
In stock
$3.55 $94.99 -96%
House & Garden Multi Zen, 500 ml
In stock
$3.52 $27.29 -87%
Down to Earth All-Purpose Mix 4-6-2 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.42 $5.49 -38%
Down To Earth Rose & Flower Mix 4-8-4 | 1lb - (Case of 12)
In stock
$3.42 $5.49 -38%
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CannaBasics
CannaBasics

Premium Cultivation Equipment & Supplies for Craft and Commercial Growers

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