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Nutrients & Supplements

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96
Mad Farmer Mother Of All Bloom, 100g
In stock
$9.94 $16.05 -38%
SUPERthrive Root-Gel Rooting Gel | 2oz
In stock
$9.85 $16.27 -39%
Grotek Monster Grow Pro 18-36-1 | 130g
In stock
$9.85 $13.79 -29%
Grotek Biofuse | 300g
In stock
$9.85 $30.29 -67%
SUPERthrive ZYME 100% Enzyme Cleaner | 8oz
Out of stock
$9.84 $15.99 -38%
FoxFarm Happy Frog Tomato & Vegetable Fertilizer 5-7-3 | 4lb - OMRI Listed
In stock
$9.82 $13.99 -30%
FoxFarm Cultivation Nation™ Flower, 1 lb
In stock
$9.79 $18.78 -48%
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution
In stock
$9.78 $12.89 -24%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In stock
$9.78 $12.89 -24%
Emerald Harvest Bloom, 1 qt
In stock
$9.72 $14.00 -31%
Emerald Harvest Grow, 1 qt
In stock
$9.72 $14.00 -31%
Down to Earth Garden Lime | 5lb - OMRI Listed
In stock
$9.69
Down to Earth Dolomite Lime | 5lb - OMRI Listed
In stock
$9.69
FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed
In stock
$9.67 $14.49 -33%
Down To Earth Tree & Shrub 4-2-4 | 5lb
In stock
$9.62 $16.69 -42%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 32oz
In stock
$9.54 $12.99 -27%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 32oz
In stock
$9.54 $12.99 -27%
FoxFarm Bush Doctor Wholly Mackerel, 1 pt
Out of stock
$9.52 $21.08 -55%
True Organic All-Purpose Plant Food 5-4-5 | 4lb - Resealable Bag - Covers up to 87sq ft - OMRI Listed
In stock
$9.50 $12.99 -27%
True Organic Tomato & Vegetable Food 4-5-6 | 4lb - Resealable Bag - Use Monthly - Covers up to 70sq ft - OMRI Listed
In stock
$9.50 $12.99 -27%
True Organic Azalea, Camellia & Rhododendron Food 5-4-3 | 4lb - Resealable Bag - Spring & Fall Application - Covers up to 87sq ft - OMRI Listed
In stock
$9.50 $12.99 -27%
True Organic Herb & Leafy Greens Food | 4lb - OMRI Listed
In stock
$9.50 $12.99 -27%
True Organic Berry Food 5-4-4 | 4lb - Resealable Bag - Use Monthly - Covers up to 58sq ft - OMRI Listed
In stock
$9.50 $12.99 -27%
True Organic Raised Bed Plant Food | 4lb - OMRI Listed
In stock
$9.50 $12.99 -27%
True Organic Rose & Flower Food | 4lb - OMRI Listed
In stock
$9.50 $12.99 -27%
Natural Guard by ferti·lome Organic AP Fertilizer 4-4-4 | 12lb - Granules - OMRI Listed
In stock
$9.50 $27.99 -66%
Natural Guard by ferti·lome Organic Tomato and Vegetable 2-5-3 | 12lb - Granules - OMRI Listed
In stock
$9.50 $27.99 -66%
Natural Guard by ferti·lome Organic Rose and Flower 3-4-3 | 12lb - Granules - OMRI Listed
In stock
$9.50 $27.99 -66%
Down to Earth Rock Phosphate 0-3-0 | 5lb - OMRI Listed
In stock
$9.48 $13.69 -31%
FoxFarm Cultivation Nation™ Micro, 1 qt
Out of stock
$9.48 $23.12 -59%
DaKine 420 Foliar Science | 250g
In stock
$9.42 $14.99 -37%
Grotek Blossom Blaster, 20 g
In stock
$9.39 $12.99 -28%
Grotek Solo-Tek Bloom 3-8-8 | 500mL
In stock
$9.24 $16.29 -43%
HDI Clonex Mist Root Promoter | 100mL
In stock
$9.19 $11.99 -23%
FoxFarm Cultivation Nation Grow 2-1-6 | 16oz - Step 1 for 3-Part Feeding Programs
In stock
$9.16 $12.29 -25%
FoxFarm Cultivation Nation Bloom 0-5-4 | 16oz - Step 3 for 3-Part Feeding Programs
In stock
$9.16 $12.29 -25%
Save 17%
Roots Organics SeaBird Guano | 3lb - Powder
In stock
$9.15 $10.99 -17%
Down to Earth Liquid Fish & Kelp 2-4-1 | 32oz - OMRI Listed
Out of stock
$9.13 $13.79 -34%
Emerald Harvest Grow | 32oz
In stock
$9.10 $14.00 -35%
Emerald Harvest Bloom | 32oz
In stock
$9.10 $14.00 -35%
Save 9%
Dyna-Gro Grow, 8 oz
In stock
$9.06 $9.99 -9%
Plant Success Orca | 100mL
In stock
$8.99
Save 10%
Gaia Green All Purpose, 500 g Pouch
In stock
$8.89 $9.89 -10%
Miracle-Gro Performance Organics All Purpose Plant Nutrition | 1lb - Bag - Powder - OMRI Listed
In stock
$8.87 $13.29 -33%
Down to Earth Granular Humic Acids | 5lb - OMRI Listed
In stock
$8.78 $14.99 -41%
Growth Science Nutrients Base A, 1 qt
In stock
$8.78 $17.99 -51%
General Hydroponics FloraGro 2-1-6 - 16oz
In stock
$8.75 $14.40 -39%
Down to Earth AZOMITE Granulated | 5lb - OMRI Listed
In stock
$8.74 $14.29 -39%
General Hydroponics FloraBloom 0-5-4 - 16oz
In stock
$8.70 $14.31 -39%
FoxFarm Cultivation Nation Cal-Mag Supplement | 16oz
In stock
$8.63 $12.99 -34%
CYCO 1L Bloom B (12/CS)
In stock
$8.62 $13.19 -35%
CYCO 1L Bloom A (12/CS)
In stock
$8.62 $13.19 -35%
CYCO 1L Grow B (12/CS)
Out of stock
$8.62 $13.19 -35%
CYCO 1L Grow A (12/CS)
Out of stock
$8.62 $13.19 -35%
Aptus Massboost, 100 ml
In stock
$8.61 $26.50 -68%
SUPERthrive K-L-N Rooting Concentrate | 8oz
In stock
$8.59 $13.99 -39%
Grotek Pro-Silicate, 1 L
In stock
$8.52 $15.71 -46%
General Hydroponics FloraKleen - 32oz
In stock
$8.50 $13.24 -36%
Olivia's Cloning Solution | 32oz (1qt)
Out of stock
$8.41 $13.95 -40%
Optic Foliar ATAK CONCENTRATE, 250 ml
In stock
$8.20 $18.99 -57%
Save 9%
Grotek Precision Grow, 1 L
In stock
$8.15 $8.99 -9%
Down to Earth AZOMITE SR Powder | 5lb - OMRI Listed
In stock
$8.11 $12.29 -34%
Sustane 4-6-4 Flower & Vegetable Plant Food | 5lb - OMRI Listed
In stock
$8.11 $11.79 -31%
Down to Earth Shrimp Meal 6-6-0 | 2lb - OMRI Listed
In stock
$8.00 $11.99 -33%
Key Grow Solutions Purple Cat 3-0-0 | 32oz
In stock
$7.96 $17.99 -56%
Natural Guard by ferti·lome Organic Fruit Citrus 3-5-5 | 12lb - Granules - OMRI Listed
Out of stock
$7.92 $27.99 -72%
Natural Guard by ferti·lome Organic Plant Starter 4-4-2 | 12lb - Granules - OMRI Listed
In stock
$7.92 $27.99 -72%
Optic Foliar ATAK RTU, 1 L
In stock
$7.60 $15.95 -52%
Grotek Cal-Max, 1 qt
In stock
$7.57 $13.96 -46%
Save 13%
Coop Poop All-Purpose Garden Food by Healthy Grow | 6lb - OMRI Listed
In stock
$7.49 $8.59 -13%
Big Foot Mycorrhizae Granular | 4oz - Transplant Root Inoculum
In stock
$7.42 $10.49 -29%
FoxFarm Cultivation Nation™ Micro, 1 pt
In stock
$7.36 $17.34 -58%
MYKE Vegetable & Herb Growth Enhancer | 1.8oz - OMRI Listed
In stock
$7.34 $11.29 -35%
Suståne 3-5-3 Compost Tea Bag | 12ct - 21gm Packs - OMRI Listed
Out of stock
$7.20 $10.45 -31%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 2oz - Great for Fruits, Veggies, Flowers, Shrubs, Turf and Farm
In stock
$7.18 $9.99 -28%
Grotek Monster Grow Pro, 130 g
In stock
$7.12 $13.15 -46%
SUPERthrive Bonsai-Pro Liquid Plant Food 7-9-5 | 8oz
In stock
$7.11 $12.23 -42%
SUPERthrive Orchid-Pro Liquid Plant Food 7-8-6 | 8oz
In stock
$7.11 $12.23 -42%
Down to Earth Calcium 96 | 1lb - OMRI Listed
In stock
$6.99
SUPERthrive Bloom Plant Nutrients 3-12-6 | 8oz
In stock
$6.97 $11.99 -42%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 8oz
In stock
$6.97 $11.99 -42%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 8oz
In stock
$6.97 $11.99 -42%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 8oz - The Silicon Solution
Out of stock
$6.97 $11.99 -42%
True Organic Prilled Sulfur | 5lb - Resealable Bag - Lowers Soil pH - Covers up to 1,333sq ft - OMRI Listed
In stock
$6.85 $9.99 -31%
Grotek Heavy Bud Pro 1-0-3 | 500mL
In stock
$6.81 $20.99 -68%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 8oz
In stock
$6.80 $10.99 -38%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed
In stock
$6.75 $11.29 -40%
Save 13%
Grotek Monster Bloom, 20 g
In stock
$6.49 $7.48 -13%
Grotek Biofuse | 100g
In stock
$6.42 $19.79 -68%
Grotek Cal Max 2-0-0 | 500mL
In stock
$6.38 $11.29 -43%
Grotek Vitamax Pro 1-1-1 | 500mL
In stock
$6.23 $14.59 -57%
True Organic Bone Meal 7-7-0 | 3lb - Resealable Bag - Spring & Fall Application - Covers up to 61sq ft. - OMRI Listed
In stock
$6.23 $7.99 -22%
Plant Success Organics Granular 3-1-2 | 4oz - Granules
In stock
$6.21 $8.25 -25%
Optic Foliar REV, 60 ml
In stock
$6.14 $12.99 -53%
Optic Foliar TRANSPORT, 60 ml
In stock
$6.14 $12.99 -53%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed
In stock
$6.07 $8.59 -29%
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