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Nutrients & Supplements

Soil Amendments
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64
Cutting Edge Solutions Uncle John's Blend, 6 gal (OREGON ONLY)
In Stock: 2
$244.01 $419.99 -42%
Cutting Edge Solutions Bulletproof Si, 6 gal
In Stock: 6
$244.01 $319.99 -24%
Emerald Harvest Grow | 15gal
Out of stock
$243.47 $262.86 -7%
Emerald Harvest Bloom | 15gal
Out of stock
$243.47 $262.86 -7%
Roots Organics Oregonism XL, 6 lbs
In Stock: 5
$242.81 $360.70 -33%
Emerald Harvest pH Down | 6gal
In Stock: 18
$242.51 $352.00 -31%
Crystal Burst, 5 gal
In Stock: 19
$241.34 $313.99 -23%
Biobizz CAL-MAG 20L
In Stock: 3
$238.83 $353.82 -32%
Biobizz Acti-Vera 10L CA & OR only
Out of stock
$238.38 $353.16 -33%
Biobizz Acti-Vera 10L
In Stock: 2
$238.38 $353.16 -33%
Emerald Harvest pH Down, 6 gal
In Stock: 17
$237.60 $352.00 -33%
Emerald Harvest pH Up, 6 gal
Out of stock
$237.60 $352.00 -33%
Rhizoflora Terpinator 0-0-4 - 6gal
Out of stock
$236.24 $291.95 -19%
Dyna-Gro Pro-TeKt, 5 gal
Out of stock
$235.58 $291.71 -19%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 15lb Jar
In Stock: 45
$233.42 $267.99 -13%
FOOP CANNA Veg 1 Organic Nutrients 0-0-1 | 5gal - CDFA and OMRI Listed
Out of stock
$233.32 $239.99 -3%
CYCO Platinum Series Silica 0-0-3 - 20L - (OK)
In Stock: 7
$232.43
Emerald Harvest pH Down, 2.5 gal, case of 2
In Stock: 1
$232.20 $344.00 -33%
Emerald Harvest pH Up, 2.5 gal, case of 2
In Stock: 2
$232.20 $344.00 -33%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 15lb
In Stock: 22
$231.55 $264.99 -13%
Roots Organics Extreme Serene, 2.5 gal
In Stock: 57
$229.93 $340.20 -32%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 5gal
Out of stock
$229.00 $415.99 -45%
Plant Success Great White Premium Mycorrhizae | 32oz
In Stock: 57
$228.22 $276.29 -17%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 2.5gal - Concentrate - (Case of 2)
In Stock: 12
$227.64 $294.99 -23%
Nectar for The Gods Zeus Juice Growth Enhancer | 5gal
In Stock: 1
$225.91 $269.99 -16%
HEAVY 16 Fire, 1 gal
In Stock: 124
$225.73 $334.42 -33%
HEAVY 16 Fire, 1 gal (OR Only)
In Stock: 174
$225.73 $334.42 -33%
HEAVY 16 Roots, 1 gal
In Stock: 7
$225.73 $334.42 -33%
Biobizz Fish-Mix, 20 L
In Stock: 22
$225.40 $333.92 -32%
BioBizz Fish-Mix 20L CA & OR only
In Stock: 5
$225.40 $333.92 -32%
General Hydroponics FloraNectar FruitnFusion 0-0-1 - 6gal
In Stock: 119
$225.18 $345.79 -35%
Xtreme Gardening Tea Brews | 20ct
In Stock: 17
$222.02 $247.17 -10%
House & Garden Bio 1-Component, 20 L
In Stock: 10
$221.76 $328.55 -33%
Aptus Fasilitor, 1 L
In Stock: 23
$220.32 $320.00 -31%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 5gal - The Silicon Solution
In Stock: 65
$220.24 $323.45 -32%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 15lb Jar
In Stock: 38
$219.79 $251.99 -13%
General Hydroponics CALiMAGic 1-0-0 - 6gal
In Stock: 585
$217.04 $334.59 -35%
Roots Organics Buddha Bloom, 5 gal
In Stock: 79
$215.50 $318.63 -32%
Roots Organics Buddha Grow, 5 gal
In Stock: 50
$215.50 $318.63 -32%
Roots Organics Buddha Bloom 5gal
In Stock: 35
$215.50 $318.63 -32%
Roots Organics Buddha Grow 5gal
In Stock: 4
$215.50 $318.63 -32%
Biobizz Alg-A-Mic, 10 L
In Stock: 68
$215.06 $318.60 -32%
BioBizz Alg-a-Mic 10L CA & OR only
Out of stock
$215.06 $318.60 -32%
SUPERthrive Vitamin Solution Fertilizer | 1gal - Concentrate
In Stock: 282
$213.73 $228.99 -7%
Xtreme Gardening Azos Red Liquid | 200mL - (Case of 8)
In Stock: 16
$211.87 $254.04 -17%
Xtreme Gardening Tea Brews | 14ct - (Case of 2)
Out of stock
$211.45 $253.53 -17%
Emerald Harvest Root Wizard | 1gal
In Stock: 23
$210.33 $271.00 -22%
Emerald Harvest Root Wizard | 1gal (FL, MN, NC, OK)
In Stock: 3
$210.33 $271.00 -22%
Aptus Bloomboost, 1 L
In Stock: 2
$209.99 $311.09 -32%
Big Foot Mycorrhizae Granular | 50g (Cass of 30)
In Stock: 29
$209.70
Great White Premium Mycorrhizae, 32 oz
In Stock: 24
$209.36 $277.99 -25%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 2.5gal - Concentrate - (Case of 2)
In Stock: 10
$209.32 $237.99 -12%
Emerald Harvest Starter Kit | 32oz - 2 Part Base
In Stock: 15
$209.14 $220.00 -5%
Emerald Harvest Starter Kit | 32oz - 3 Part Base
In Stock: 22
$209.14 $220.00 -5%
FoxFarm Grow Big Fertilizer 6-4-4 | 2.5gal - Concentrate - (Case of 2)
In Stock: 13
$209.13 $236.99 -12%
Plant Success Orca | 1gal
Out of stock
$208.30 $252.21 -17%
Emerald Harvest pH Down, 1 gal, case of 4
In Stock: 11
$207.90 $308.00 -33%
Emerald Harvest pH Up, 1 gal, case of 4
In Stock: 9
$207.90 $308.00 -33%
Technaflora MagiCal, 20 L
In Stock: 7
$207.59 $321.99 -36%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 1gal
In Stock: 254
$206.83 $321.32 -36%
Big Foot Mycorrhizae Gold | 32oz
In Stock: 79
$206.80
Biobizz Bio-Bloom | 20 L
In Stock: 35
$204.63 $303.16 -33%
Biobizz Bio-Grow | 20 L
In Stock: 30
$204.63 $303.16 -33%
BioBizz Bio-Grow 20L CA & OR only
In Stock: 6
$204.63 $303.16 -33%
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