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Nutrients & Supplements

Soil Amendments
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64
Emerald Harvest Grow, 15 gal
Out of stock
$237.36 $262.86 -10%
Biobizz Top-Max, 10 L
In stock
$236.43 $366.56 -36%
BioBizz Top-Max 10L CA & OR only
In stock
$236.43 $366.56 -36%
Plant Success Organics Soluble 0.5-0.1-7 | 5lb
In stock
$235.97 $296.51 -20%
Humboldt Nutrients Big Up Powder, 10 lbs
In stock
$235.52 $500.99 -53%
Cutting Edge Solutions Uncle John's Blend, 6 gal
In stock
$233.17 $419.99 -44%
Cutting Edge Solutions Uncle John's Blend, 6 gal (OREGON ONLY)
In stock
$233.17 $419.99 -44%
Cutting Edge Solutions Bulletproof Si, 6 gal
In stock
$233.17 $319.99 -27%
Emerald Harvest Emerald Goddess 2-1-4 | 2.5gal
In stock
$232.84 $380.00 -39%
Emerald Harvest King Kola 0.3-2-3 | 2.5gal
In stock
$232.84 $380.00 -39%
Emerald Harvest King Kola 0.3-2-3 | 2.5gal (FL, NM, PA)
Out of stock
$232.84 $380.00 -39%
Emerald Harvest Honey Chome 0.5-0.5-1 | 2.5gal
In stock
$232.84 $380.00 -39%
CYCO Platinum Series Silica 0-0-3 - 20L - (OK)
In stock
$232.43
Roots Organics Oregonism XL, 6 lbs
In stock
$232.02 $360.70 -36%
Crystal Burst, 5 gal
In stock
$230.61 $313.99 -27%
Biobizz CAL-MAG 20L
In stock
$228.21 $353.82 -36%
Biobizz Acti-Vera 10L CA & OR only
Out of stock
$227.79 $353.16 -35%
Biobizz Acti-Vera 10L
In stock
$227.79 $353.16 -35%
Emerald Harvest pH Down, 6 gal
In stock
$227.04 $352.00 -36%
Emerald Harvest pH Up, 6 gal
In stock
$227.04 $352.00 -36%
Rhizoflora Terpinator 0-0-4 - 6gal
Out of stock
$225.74 $291.95 -23%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 5gal - The Silicon Solution
In stock
$225.74 $323.45 -30%
Emerald Harvest Grow | 15gal
Out of stock
$225.49 $262.86 -14%
Emerald Harvest Bloom | 15gal
Out of stock
$225.49 $262.86 -14%
Dyna-Gro Pro-TeKt, 5 gal
In stock
$225.10 $291.71 -23%
HDI Clonex Clone Solution | 5gal
In stock
$223.61 $304.10 -26%
Down to Earth Agmino Powder 14-0-0 | 25lb
Out of stock
$223.54 $330.99 -32%
Emerald Harvest pH Down, 2.5 gal, case of 2
In stock
$221.88 $344.00 -36%
Emerald Harvest pH Up, 2.5 gal, case of 2
In stock
$221.88 $344.00 -36%
Plant Success Great White Premium Mycorrhizae | 32oz
In stock
$219.87 $276.29 -20%
Roots Organics Extreme Serene, 2.5 gal
In stock
$219.71 $340.20 -35%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 5gal
Out of stock
$218.82 $415.99 -47%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 15lb Jar
In stock
$218.67 $267.99 -18%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 15lb
In stock
$216.91 $264.99 -18%
HEAVY 16 Fire, 1 gal
In stock
$215.70 $334.42 -36%
HEAVY 16 Fire, 1 gal (OR Only)
In stock
$215.70 $334.42 -36%
HEAVY 16 Roots, 1 gal
In stock
$215.70 $334.42 -36%
Emerald Harvest pH Up | 6gal
In stock
$215.69 $352.00 -39%
Emerald Harvest pH Down | 6gal
In stock
$215.69 $352.00 -39%
Biobizz Fish-Mix, 20 L
In stock
$215.38 $333.92 -35%
BioBizz Fish-Mix 20L CA & OR only
In stock
$215.38 $333.92 -35%
Nectar for The Gods Zeus Juice Growth Enhancer | 5gal
In stock
$215.28 $269.99 -20%
General Hydroponics FloraNectar FruitnFusion 0-0-1 - 6gal
In stock
$215.17 $345.79 -38%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 2.5gal - Concentrate - (Case of 2)
In stock
$213.24 $294.99 -28%
FOOP CANNA Veg 1 Organic Nutrients 0-0-1 | 5gal - CDFA and OMRI Listed
Out of stock
$212.73 $239.99 -11%
House & Garden Bio 1-Component, 20 L
In stock
$211.91 $328.55 -36%
Aptus Fasilitor, 1 L
In stock
$210.53 $320.00 -34%
Big Foot Mycorrhizae Granular | 50g (Cass of 30)
In stock
$209.70
FoxFarm Grow Big Liquid Concentrate, 5 gal
In stock
$208.85 $411.95 -49%
General Hydroponics CALiMAGic 1-0-0 - 6gal
In stock
$207.39 $334.59 -38%
Big Foot Mycorrhizae Gold | 32oz
In stock
$206.80
Growth Science Nutrients Base A, 55 gal
In stock
$206.14 $1,597.99 -87%
Roots Organics Buddha Bloom, 5 gal
In stock
$205.92 $318.63 -35%
Roots Organics Buddha Grow, 5 gal
In stock
$205.92 $318.63 -35%
Roots Organics Buddha Bloom 5gal
In stock
$205.92 $318.63 -35%
Roots Organics Buddha Grow 5gal
In stock
$205.92 $318.63 -35%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 15lb Jar
In stock
$205.90 $251.99 -18%
Biobizz Alg-A-Mic, 10 L
In stock
$205.50 $318.60 -35%
BioBizz Alg-a-Mic 10L CA & OR only
Out of stock
$205.50 $318.60 -35%
MICROBE Life Hydroponics All-In-One | 2.5gal - (Case of 2)
Out of stock
$204.49
SUPERthrive Vitamin Solution Fertilizer | 1gal - Concentrate
In stock
$204.23 $228.99 -11%
Xtreme Gardening Azos Red Liquid | 200mL - (Case of 8)
In stock
$202.17 $254.04 -20%
Xtreme Gardening Tea Brews | 14ct - (Case of 2)
Out of stock
$201.76 $253.53 -20%
Plant Success Orca | 1gal
Out of stock
$200.71 $252.21 -20%
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