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Nutrients & Supplements

Soil Amendments
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64
Roots Organics Trinity, 1 gal
In stock
$61.47 $87.30 -30%
Roots Organics Trinity 1 gal
Out of stock
$61.47 $87.30 -30%
Emerald Harvest Cali Pro Grow A 3-0-0 | 2.5gal
In stock
$61.44 $96.00 -36%
Emerald Harvest Cali Pro Grow B 2-2-5 | 2.5gal
In stock
$61.44 $96.00 -36%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 2.5gal
In stock
$61.44 $96.00 -36%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 2.5gal
In stock
$61.44 $96.00 -36%
Emerald Harvest Root Wizard | 32oz
In stock
$61.44 $96.00 -36%
Emerald Harvest Root Wizard | 32oz (FL, MN, NC, OK)
Out of stock
$61.44 $96.00 -36%
Botanicare Clearex Rinsing Solution - 2.5gal
In stock
$60.83 $95.87 -37%
Herculean Harvest, 2.5 gal
In stock
$60.83 $86.49 -30%
HDI Clonex Mist Root Promoter | 32oz - Concentrate - (Case of 6)
In stock
$60.77 $80.03 -24%
House & Garden Roots Excelurator Gold, 250 ml
In stock
$60.62 $86.10 -30%
Save 2%
Sustane 8-2-4 All Natural Fertilizer | 50lb - OMRI Listed
In stock
$60.39 $61.33 -2%
Plant Success Great White Premium Mycorrhizae | 8oz
In stock
$60.12 $81.24 -26%
Botanicare Rhizo Blast 1.15-0.5-1.15 | 1000mL
In stock
$59.67 $129.50 -54%
Grotek Solo-Tek Bloom 3-8-8 | 10L - (Case of 2)
In stock
$59.60 $186.39 -68%
Grotek Solo-Tek Grow 6-3-7 | 10L - (Case of 2)
In stock
$59.60 $186.39 -68%
HDI MotherPlant Nutrients Part B | 5gal
In stock
$59.14 $177.83 -67%
Orca Premium Liquid Mycorrhizae, 1 qt
In stock
$59.05 $73.99 -20%
Roots Organics Oregonism XL Root Growth Enhancer | 3lb - (Case of 3)
In stock
$58.98 $154.99 -62%
Cutting Edge Solutions Micro, 2.5 gal
In stock
$58.79 $89.99 -35%
Cutting Edge Solutions Sugaree, 1 gal
In stock
$58.66 $74.99 -22%
Cutting Edge Solutions Sour-Dee, 1 gal
In stock
$58.66 $74.99 -22%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 2.5gal - (Case of 2)
In stock
$58.61 $79.99 -27%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 2.5gal
Out of stock
$58.61 $79.99 -27%
Biobizz Bio-Bloom | 5 L
In stock
$58.52 $91.44 -36%
Biobizz Bio-Grow | 5 L
In stock
$58.52 $91.44 -36%
BioBizz Bio-Grow 5L CA & OR only
In stock
$58.52 $91.44 -36%
BioBizz Bio-Bloom 5L CA & OR only
In stock
$58.52 $91.44 -36%
Botanicare Liquid Karma 0.1-0.1-0.5 - 1gal
In stock
$58.47 $92.24 -37%
Roots Organics Surge, 1 gal
In stock
$58.29 $82.78 -30%
General Hydroponics FloraBloom 0-5-4 - 2.5gal
In stock
$58.20 $92.47 -37%
General Hydroponics FloraGro 2-1-6 - 2.5gal
In stock
$58.20 $92.47 -37%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 1gal - Concentrate - OMRI Listed - (Case of 4)
In stock
$58.00 $95.99 -40%
Humboldt Roots, 250 ml
In stock
$57.73 $81.99 -30%
CYCO 20L Grow B (32/PL)
In stock
$57.15 $113.36 -50%
Save 18%
Roots Organics Trinity | 1gal - (Case of 4)
In stock
$56.73 $68.99 -18%
Grow More Mendo Soluble 30-10-10, 25 lbs
In stock
$56.68 $73.99 -23%
Emerald Harvest Bloom, 2.5 gal - (Case of 2)
In stock
$56.33 $80.00 -30%
Emerald Harvest Grow, 2.5 gal - (Case of 2)
In stock
$56.33 $80.00 -30%
MILLS C4 1 LTR
In stock
$56.32 $80.00 -30%
MILLS ULTIMATE PK 1LTR
In stock
$56.32 $80.00 -30%
DaKine 420 Foliar Science | 5,000g
In stock
$56.22 $238.99 -76%
BioAg Bio-SuperSil Soluble Silicon | 1gal- 0.5% Nanostructured Silicon - (Case of 4)
Out of stock
$56.05 $80.39 -30%
FoxFarm Liquid Nutrient Trio Soil Formula Fertilizer | 3pk - 32oz each - (Case of 4)
In stock
$55.86 $86.99 -36%
Optic Foliar Overgrow, 4 L RTU
In stock
$55.82 $79.99 -30%
General Hydroponics Liquid KoolBloom 0-10-10 - 1gal
In stock
$55.81 $87.92 -37%
Botanicare Vitamino 1-0-0 - 1gal
In stock
$55.71 $87.73 -36%
Royal Gold Crown Jewels Bloom 1-4-2 | 20lb - (Case of 2)
In stock
$55.60 $95.89 -42%
Rhizoflora Terpinator 0-0-4 - 1gal
In stock
$55.42 $73.22 -24%
Grotek Synergy | 140g
In stock
$55.39
Primordial Solutions True Blooms, 32 oz
In stock
$55.35 $95.75 -42%
Plant Success Orca | 32oz
In stock
$55.07 $74.39 -26%
Emerald Harvest Hydra Clear, 1 qt
In stock
$54.58 $77.50 -30%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 32oz
In stock
$54.56
Grow More Mendocino Honey, 2.5 gal
In stock
$54.41 $76.99 -29%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 2.2 lbs
In stock
$54.37 $76.99 -29%
House & Garden Amino Treatment, 250 ml
In stock
$54.28 $77.11 -30%
House & Garden Shooting Powder Sachet (pack of 5
In stock
$54.28 $77.11 -30%
HDI Clonex Clone Solution | 1gal
In stock
$54.02 $71.13 -24%
Gaia Green Greensand, 10 kg U.S. (NA02)
In stock
$53.76 $69.99 -23%
Save 18%
Roots Organics Surge | 1gal
In stock
$53.50 $64.99 -18%
General Organics BioThrive Grow 4-3-3 | 1gal
In stock
$53.48 $84.32 -37%
Save 2%
Dip N Grow Rooting Hormone | 1pt
In stock
$53.40 $54.24 -2%
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