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Nutrients & Supplements

Soil Amendments
Roots Organics CalMag, 1 gal
Out of stock
$66.40 $96.39 -31%
Soul Sensei Grow, 5 gal
In Stock: 124
$20.28 $149.06 -86%
Dip N Grow Rooting Hormone | 1pt
In Stock: 107
$60.64
House & Garden Soil B, 20 L
In Stock: 316
$84.31 $123.99 -32%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 32oz
In Stock: 98
$12.97 $17.00 -24%
Roots Organics CalMag, 5 gal
In Stock: 11
$257.86 $374.20 -31%
HYGROZYME Horticultural Horticulture Enzyme Formula | 4L (1.05gal) - (Case of 4)
In Stock: 24
$568.08 / $142.02 per unit
(minimum purchase of 4)
Remo Grow, 10 L
Out of stock
$8.98 $99.00 -91%
Roots Organics Trinity, 5 gal
Out of stock
$254.47 $374.21 -32%
Emerald Harvest Honey Chome, 1 gal
In Stock: 164
$119.68 $160.00 -25%
House & Garden Roots Excelurator Gold, 5 L
In Stock: 101
$981.76 $1,312.50 -25%
Emerald Harvest pH Up | 32oz
In Stock: 99
$20.28 $25.50 -20%
House & Garden Algen Extract, 60 L
Out of stock
$122.40 $4,347.00 -97%
Emerald Harvest King Kola 0.3-2-3 | 32oz (FL, NM, PA)
In Stock: 6
$33.65 $44.00 -24%
House & Garden Multi Zen, 250 ml
In Stock: 186
$12.85 $18.89 -32%
House & Garden Aqua Flakes A, 1 L
In Stock: 126
$13.76 $20.24 -32%
HEAVY 16 Bud A, 32 oz
In Stock: 294
$9.98 $14.69 -32%
Cutting Edge Solutions Micro, 1 qt
In Stock: 66
$14.33 $16.99 -16%
BioAG Cytoplus | 2.2lb - (Case of 4)
Out of stock
$228.08 / $57.02 per unit
(minimum purchase of 4)
Grotek Solo-Tek Grow 6-3-7 | 4L - (Case of 4)
Out of stock
$267.44 / $66.86 per unit
(minimum purchase of 4)
Emerald Harvest Emerald Goddess, 1 qt
In Stock: 15
$32.91 $44.00 -25%
Nectar for The Gods Olympus Up | 32oz
In Stock: 64
$13.11 $14.99 -13%
Roots Organics Surge | 1gal
In Stock: 4
$63.65 $64.99 -2%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 5gal
In Stock: 9
$149.93 $172.99 -13%
MICROBE Life Hydroponics All-In-One | 32oz - (Case of 12)
In Stock: 60
$404.28 / $33.69 per unit
(minimum purchase of 12)
B'Cuzz Blossom Builder | 1 qt
In Stock: 63
$112.95 $150.99 -25%
Humboldt Nutrients Big Up Powder, 10 lbs
Out of stock
$85.11 $500.99 -83%
Emerald Harvest Bloom, 270 gal
Out of stock
$3,762.00 $4,071.43 -8%
BioBizz Bio-Heaven | 1 L
In Stock: 107
$83.41 $111.50 -25%
FoxFarm Dirty Dozen Liquids & Solubles Starter Pack | 12pcs - (Case of 2)
In Stock: 38
$363.64 / $181.82 per unit
(minimum purchase of 2)
Grotek Blossom Blaster Pro 1-4-0 | 4L - (Case of 4)
Out of stock
$333.04 / $83.26 per unit
(minimum purchase of 4)
Botanicare Sweet Berry Plant Food | 32oz
In Stock: 176
$28.23 $41.76 -32%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 1gal - (Case of 4)
In Stock: 8
$255.04 / $63.76 per unit
(minimum purchase of 4)
Cutting Edge Solutions, Sugaree, 55 gal
In Stock: 6
$1,983.91 $2,599.99 -24%
Emerald Harvest Sturdy Stalk | 55gal
Out of stock
$2,621.67 $2,750.00 -5%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 1gal - (Case of 4)
In Stock: 31
$125.00 / $31.25 per unit
(minimum purchase of 4)
House & Garden Aqua Flakes A, 20 L
In Stock: 604
$82.66 $121.99 -32%
Orca Premium Liquid Mycorrhizae, 16 oz
In Stock: 8
$33.55 $43.99 -24%
BioAG Cytoplus | 50lb
Out of stock
$608.78 $676.76 -10%
Cutting Edge Solutions Uncle John's Blend, 55 gal (OREGON ONLY)
In Stock: 2
$2,157.75 $2,972.99 -27%
Growth Science Nutrients Base A, 55 gal
In Stock: 1
$108.66 $1,597.99 -93%
Microbe Life Photosynthesis Plus, 5 gal
In Stock: 29
$262.53 $350.99 -25%
Roots Organics Super Phos Rock, 55 lbs
In Stock: 189
$96.94 $142.55 -32%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 32oz
In Stock: 48
$14.03 $15.99 -12%
Biobizz Alg-A-Mic, 20 L
In Stock: 35
$383.98 $564.68 -32%
Emerald Harvest Cali Pro Grow A, 1 qt
In Stock: 12
$13.87 $17.00 -18%
SUPERthrive, 1 gal
In Stock: 96
$205.16 $251.39 -18%
Grotek Monster Bloom, 5 kg
In Stock: 1420
$300.71 $397.99 -24%
House & Garden Roots Excelurator Gold, 500 ml
In Stock: 889
$97.10 $142.80 -32%
Emerald Harvest Cal-Mag | 1gal
In Stock: 31
$58.58 $70.00 -16%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 20L (5.28gal) - Non-Toxic
In Stock: 147
$385.35 $389.24 -1%
Remo VeloKelp, 4 L
In Stock: 39
$95.35 $148.99 -36%
House & Garden Cocos B, 20 L
In Stock: 1321
$82.66 $121.99 -32%
Cutting Edge Solutions Cal-Mag Amplified, 1 qt
In Stock: 896
$20.10 $23.99 -16%
Emerald Harvest Cali Pro Bloom A, 1 qt
In Stock: 66
$13.87 $17.00 -18%
Remo Grow, 4 L
In Stock: 17
$37.02 $49.99 -26%
Emerald Harvest Root Wizard, 1 qt
In Stock: 75
$65.28 $96.00 -32%
Nectar for The Gods Medusa's Magic Soil Nutrient 2-5-2 | 2.5gal - (Case of 2)
In Stock: 15
$168.68 / $84.34 per unit
(minimum purchase of 2)
Emerald Harvest King Kola, 55 gal (FL/NM/PA)
Out of stock
$3,960.00 $4,285.71 -8%
Humboldt Nutrients Verde, 5 gal
In Stock: 26
$315.71 $463.99 -32%
Soul Sensei Micro, 2.5 gal
Out of stock
$15.34 $112.76 -86%
Roots Organics Uprising Grow, 9 lbs
In Stock: 204
$33.05 $48.59 -32%
Coast of Maine Stonington Blend Organic Plant Food, 4 lb
In Stock: 8
$21.03 $26.99 -22%
Emerald Harvest Honey Chome 0.5-0.5-1 | 2.5gal
In Stock: 43
$277.62 $380.00 -27%
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