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Nutrients & Supplements

Soil Amendments
Peters Professional 20–10–20 General Purpose Fertilizer | 25lb (80/PL)
In Stock: 288
$55.78 $66.02 -16%
South Cascade Organics SLF-100 15gal — OMRI Listed®
In Stock: 2
$1,089.48 $1,399.99 -22%
GH Flora Gro Gallon (Case of 4)
In Stock: 1300
$110.48 / $27.62 per unit
(minimum purchase of 4)
Grow More® Hawaiian Bud 5-50-17 — 1.5 lb
In Stock: 12
$12.36 $14.02 -12%
Espoma Organic Bone Meal 4-12-0 | 4lb - (Case of 12)
In Stock: 537
$100.92 / $8.41 per unit
(minimum purchase of 12)
Grow More® Mendocino Producer's Choice Vegetative 03-06-22 — 25 lb
In Stock: 39
$71.61 $74.83 -4%
General Hydroponics Terpinator® 2.5gal
In Stock: 62
$105.40 $136.87 -23%
BRANDT Sequestar Iron Chelate 6% Fe EDDHA | 5lb
In Stock: 125
$83.37 $131.66 -37%
ferti·lome Chelated Iron & Other Micro Nutrients | 32oz - Liquid Concentrate - (Case of 12)
In Stock: 396
$124.80 / $10.40 per unit
(minimum purchase of 12)
CYCO™ Platinum Series Dr. Repair 3-0-0 — 32 oz
In Stock: 11
$13.21 $29.28 -55%
CYCO™ Platinum Series Silica 0-0-3 — 5 gal
In Stock: 25
$138.92 $237.08 -41%
CYCO™ Platinum Series Potash Plus 0-4-6 — 32 oz
In Stock: 61
$11.35 $26.04 -56%
Grow More® Hula Bloom 00-50-30 — 25 lb
In Stock: 75
$118.43 $141.52 -16%
CYCO™ Platinum Series Ryzofuel Root Stimulator 0-0-0.2 — 32 oz
In Stock: 36
$25.83 $58.55 -56%
Jack's Professional 15-5-15 +CaMg LX Fertilizer | 25lb (80/PL)
In Stock: 843
$52.27 $69.47 -25%
Grow More® Flowering Cal-Mag — 2.5 gal
In Stock: 7
$91.92 $109.12 -16%
Espoma Organic Bio-tone Starter Plus 4-3-3 Plant Food Plus Mycorrhizae | 4lb - (Case of 12)
In Stock: 761
$106.44 / $8.87 per unit
(minimum purchase of 12)
Espoma Organic Flower-Tone 3-4-5 | 4lb - (Case of 12)
In Stock: 676
$95.04 / $7.92 per unit
(minimum purchase of 12)
General Hydroponics Purpinator® 55gal
In Stock: 20
$1,573.68 $2,242.15 -30%
Grow More® Mendocino Producer's Choice Flower Hardener 00-37-37 — 25 lb
In Stock: 144
$106.80 $123.92 -14%
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