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Nutrients & Supplements

Soil Amendments
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128
SUPERthrive Bloom Plant Nutrients 3-12-6 | 8oz - (Case of 12)
In stock
$6.86 $11.99 -43%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 8oz - (Case of 12)
Out of stock
$6.86 $11.99 -43%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 8oz - (Case of 12)
In stock
$6.86 $11.99 -43%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 8oz - The Silicon Solution - (Case of 12)
In stock
$6.86 $11.99 -43%
DaKine 420 Nitro Nutrients Base | 500g - (Case of 4)
In stock
$6.82 $28.99 -76%
DaKine 420 Nitro Nutrients Bloom | 500g - (Case of 4)
In stock
$6.82 $28.99 -76%
DaKine 420 Bio Minerals | 500g - (Case of 4)
In stock
$6.82 $28.99 -76%
DaKine 420 CalMag | 500g - (Case of 4)
In stock
$6.82 $28.99 -76%
DaKine 420 Sticky Icky Enzymes | 100g - (Case of 20)
In stock
$6.82 $28.99 -76%
DaKine 420 Nitro Nutrients Grow | 500g - (Case of 4)
In stock
$6.82 $28.99 -76%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 32oz
In stock
$6.76 $21.34 -68%
Grotek Heavy Bud Pro 1-0-3 | 500mL - (Case of 6)
In stock
$6.71 $20.99 -68%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 8oz - (Case of 12)
In stock
$6.69 $10.99 -39%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed - (Case of 12)
In stock
$6.64 $11.29 -41%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed - (Case of 10)
Out of stock
$6.64 $11.29 -41%
Plant Success Organics Granular 3-1-2 | 4oz - Granules - (Case of 12)
In stock
$6.41 $8.65 -26%
Save 15%
Grotek Monster Bloom, 20 g
In stock
$6.39 $7.48 -15%
Grotek Biofuse | 100g - (Case of 12)
In stock
$6.32 $19.79 -68%
Key Grow Solutions Green Dragon 0-0-18 | 32oz - (Case of 14)
In stock
$6.27 $39.99 -84%
Key Grow Solutions Silver Rabbit 7-20-4 | 32oz - (Case of 14)
In stock
$6.27 $39.99 -84%
Down to Earth Shrimp Meal 6-6-0 | 2lb - OMRI Listed - (Case of 6)
In stock
$6.18 $11.99 -48%
Grotek Vitamax Pro 1-1-1 | 500mL - (Case of 6)
In stock
$6.13 $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
$6.13 $7.99 -23%
Optic Foliar Transport, 60 ml - (Case of 12)
In stock
$6.04 $12.99 -54%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
In stock
$5.98 $8.59 -30%
Down to Earth Potassium Sulfate 0-0-50 | 1lb - OMRI Listed - (Case of 6)
In stock
$5.98 $8.59 -30%
Grotek Insta-Green 3-0-0 | 500mL - (Case of 6)
In stock
$5.95 $10.59 -44%
Optic Foliar REV, 60 ml - (Case of 12)
In stock
$5.90 $12.99 -55%
True Organic Liquid All-Purpose Plant Food | 16oz - OMRI Listed - (Case of 6)
In stock
$5.80 $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
$5.80 $8.99 -35%
True Organic Liquid Bloom Boost | 16oz - OMRI Listed - (Case of 6)
In stock
$5.80 $8.99 -35%
Grotek Blossom Blaster Pro 1-4-0 | 500mL - (Case of 6)
In stock
$5.76 $17.99 -68%
Grotek Vitamax Plus, 1 L
In stock
$5.73 $24.99 -77%
House & Garden Hydro B, 5 L
Out of stock
$5.44 $48.51 -89%
Vegamatrix Amp-It, 1qt
In stock
$5.21 $35.99 -86%
Cutting Edge Solutions Uncle John's Blend, 1 qt (OREGON ONLY)
In stock
$5.18 $34.99 -85%
DaKine 420 Atomic Root Powder | 100g - (Case of 20)
In stock
$5.06 $21.49 -76%
DaKine 420 Shock & Awe Bloom Booster | 200g - (Case of 20)
In stock
$5.06 $21.49 -76%
HDI Clonex Rooting Gel | 15ml - Single-Use Packet - (Case of 18)
In stock
$5.03 $6.61 -24%
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
$4.85 $12.30 -61%
Grotek Final Flush | 1L - Regular - (Case of 6)
In stock
$4.72 $16.49 -71%
Key Grow Solutions Red Royal 2-0-7 | 32oz - (Case of 14)
In stock
$4.71 $29.99 -84%
Key Grow Solutions White Royal 4-10-5 | 32oz - (Case of 14)
In stock
$4.71 $27.99 -83%
Grotek Cal Max 2-0-0 | 1L - (Case of 6)
In stock
$4.68 $14.69 -68%
Grotek Vitamax Plus 1-1-2 | 500mL - (Case of 6)
In stock
$4.67 $14.59 -68%
Down to Earth Gypsum | 1lb - OMRI Listed - (Case of 6)
In stock
$4.63 $6.99 -34%
Great White Granular 1 Mycorrhizal | 4oz - OMRI Listed - (Case of 24)
Out of stock
$4.57 $6.16 -26%
Grotek Insta-Green 3-0-0 | 1L - (Case of 6)
In stock
$4.53 $14.29 -68%
Grotek Monster Grow Pro 18-36-1 | 130g
In stock
$4.43 $13.79 -68%
Key Grow Solutions Blue Butterfly 6-4-5 | 32oz - (Case of 14)
In stock
$4.19 $22.99 -82%
DaKine 420 Nitro Nutrients Base | 200g - (Case of 20)
In stock
$4.12 $17.49 -76%
DaKine 420 CalMag | 200g - (Case of 20)
In stock
$4.12 $17.49 -76%
DaKine 420 Nitro Nutrients Grow | 200g - (Case of 20)
In stock
$4.12 $17.49 -76%
Grotek Monster Grow Pro, 20 g
In stock
$3.99 $7.48 -47%
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
$3.60 $6.99 -48%
DaKine 420 Foliar Science | 250g - (Case of 4)
In stock
$3.53 $14.99 -76%
Down to Earth All-Purpose Mix 4-6-2 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.39 $5.49 -38%
Down To Earth Rose & Flower Mix 4-8-4 | 1lb - (Case of 12)
In stock
$3.39 $5.49 -38%
Down to Earth Acid Mix 4-3-6 | 1lb - For Acid Soil Loving Plants - (Case of 12)
In stock
$3.39 $5.49 -38%
Down to Earth Blood Meal 12-0-0 | 0.5lb - OMRI Listed - (Case of 12)
In stock
$3.39 $5.49 -38%
Down to Earth Starter Mix 3-3-3 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.39 $5.49 -38%
Down to Earth Vegetable Garden 4-4-4 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.39 $5.49 -38%
Down to Earth Citrus Mix 6-3-3 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.39 $5.49 -38%
Down to Earth Fish Bone Meal 4-12-0 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.39 $5.49 -38%
Down to Earth Bat Guano 7-3-1 | 0.25lb - OMRI Listed - (Case of 12)
In stock
$3.39 $5.49 -38%
Key Grow Solutions Purple Cat 3-0-0 | 32oz - (Case of 14)
In stock
$3.14 $17.99 -83%
Optic Foliar Watts, 60 ml - (Case of 12)
In stock
$2.96 $12.99 -77%
Down to Earth AZOMITE Slow Release Powder | 1lb - OMRI Listed - (Case of 12)
In stock
$2.83 $4.29 -34%
Plant Success Organics Soluble 0.5-0.1-7 | 0.5oz
In stock
$2.74 $3.69 -26%
Plant Success Organics Granular 3-1-2 | 1oz - Granules - (Case of 10)
In stock
$2.70 $3.63 -26%
Down to Earth Oyster Shell | 1lb - OMRI Listed - (Case of 12)
Out of stock
$2.65 $3.69 -28%
Down to Earth Granular Humic Acids | 1lb - OMRI Listed - (Case of 12)
Out of stock
$2.65 $3.69 -28%
Grotek Monster Grow Pro 18-36-1 | 20g
In stock
$2.52 $7.89 -68%
Grotek Monster Bloom 0-50-30 | 15ct - 0.7oz
In stock
$2.52 $7.89 -68%
HDI Clonex Clone Solution | 20ml - (Case of 18)
In stock
$1.36 $1.78 -24%
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