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Nutrients & Supplements

Soil Amendments
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64
Emerald Harvest Bloom, 15 gal
In Stock: 20
$237.36 $262.86 -10%
Emerald Harvest Grow, 15 gal
Out of stock
$237.36 $262.86 -10%
Biobizz Top-Max, 10 L
In Stock: 35
$236.43 $366.56 -36%
BioBizz Top-Max 10L CA & OR only
In Stock: 18
$236.43 $366.56 -36%
Humboldt Nutrients Big Up Powder, 10 lbs
In Stock: 9
$235.52 $500.99 -53%
Roots Organics Bio Force, 6 lbs
In Stock: 24
$234.90 $303.47 -23%
Cutting Edge Solutions Uncle John's Blend, 6 gal
In Stock: 16
$233.17 $419.99 -44%
Cutting Edge Solutions Uncle John's Blend, 6 gal (OREGON ONLY)
In Stock: 9
$233.17 $419.99 -44%
Cutting Edge Solutions Bulletproof Si, 6 gal
In Stock: 30
$233.17 $319.99 -27%
CYCO Platinum Series Silica 0-0-3 - 20L - (OK)
In Stock: 7
$232.43
Roots Organics Oregonism XL, 6 lbs
In Stock: 37
$232.02 $360.70 -36%
Crystal Burst, 5 gal
In Stock: 21
$230.61 $313.99 -27%
Plant Success Organics Soluble 0.5-0.1-7 | 5lb
In Stock: 14
$230.52 $296.51 -22%
Biobizz CAL-MAG 20L
In Stock: 6
$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: 2
$227.79 $353.16 -35%
Emerald Harvest pH Up | 6gal
In Stock: 6
$227.73 $352.00 -35%
Emerald Harvest pH Down | 6gal
In Stock: 18
$227.73 $352.00 -35%
Emerald Harvest pH Down, 6 gal
In Stock: 23
$227.04 $352.00 -36%
Emerald Harvest pH Up, 6 gal
In Stock: 26
$227.04 $352.00 -36%
Rhizoflora Terpinator 0-0-4 - 6gal
Out of stock
$225.74 $291.95 -23%
Dyna-Gro Pro-TeKt, 5 gal
In Stock: 26
$225.10 $291.71 -23%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 5gal
Out of stock
$223.91 $415.99 -46%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 15lb Jar
In Stock: 50
$223.75 $267.99 -17%
Down to Earth Agmino Powder 14-0-0 | 25lb
Out of stock
$223.54 $330.99 -32%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 15lb
In Stock: 18
$221.96 $264.99 -16%
Emerald Harvest pH Down, 2.5 gal, case of 2
In Stock: 1
$221.88 $344.00 -36%
Emerald Harvest pH Up, 2.5 gal, case of 2
In Stock: 8
$221.88 $344.00 -36%
Roots Organics Extreme Serene, 2.5 gal
In Stock: 106
$219.71 $340.20 -35%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 2.5gal - Concentrate - (Case of 2)
In Stock: 16
$218.20 $294.99 -26%
HEAVY 16 Fire, 1 gal
In Stock: 204
$215.70 $334.42 -36%
HEAVY 16 Fire, 1 gal (OR Only)
In Stock: 174
$215.70 $334.42 -36%
HEAVY 16 Roots, 1 gal
In Stock: 61
$215.70 $334.42 -36%
Biobizz Fish-Mix, 20 L
In Stock: 32
$215.38 $333.92 -35%
BioBizz Fish-Mix 20L CA & OR only
In Stock: 7
$215.38 $333.92 -35%
General Hydroponics FloraNectar FruitnFusion 0-0-1 - 6gal
In Stock: 103
$215.17 $345.79 -38%
Plant Success Great White Premium Mycorrhizae | 32oz
In Stock: 63
$214.82 $276.29 -22%
MILLS C4 5LTR
In Stock: 68
$212.85 $300.00 -29%
MILLS ULTIMATE PK 5 LTR
In Stock: 42
$212.85 $300.00 -29%
House & Garden Bio 1-Component, 20 L
In Stock: 17
$211.91 $328.55 -36%
FOOP CANNA Veg 1 Organic Nutrients 0-0-1 | 5gal - CDFA and OMRI Listed
Out of stock
$211.85 $239.99 -12%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 15lb Jar
In Stock: 40
$210.69 $251.99 -16%
Aptus Fasilitor, 1 L
In Stock: 10
$210.53 $320.00 -34%
Big Foot Mycorrhizae Granular | 50g (Cass of 30)
In Stock: 31
$209.70
SUPERthrive Vitamin Solution Fertilizer | 1gal - Concentrate
In Stock: 331
$208.98 $228.99 -9%
FoxFarm Grow Big Liquid Concentrate, 5 gal
In Stock: 5
$208.85 $411.95 -49%
General Hydroponics CALiMAGic 1-0-0 - 6gal
In Stock: 342
$207.39 $334.59 -38%
Xtreme Gardening Azos Red Liquid | 200mL - (Case of 8)
In Stock: 16
$207.16 $254.04 -18%
Big Foot Mycorrhizae Gold | 32oz
In Stock: 84
$206.80
Xtreme Gardening Tea Brews | 14ct - (Case of 2)
Out of stock
$206.75 $253.53 -18%
Growth Science Nutrients Base A, 55 gal
In Stock: 1
$206.14 $1,597.99 -87%
Roots Organics Buddha Bloom, 5 gal
In Stock: 96
$205.92 $318.63 -35%
Roots Organics Buddha Grow, 5 gal
In Stock: 63
$205.92 $318.63 -35%
Roots Organics Buddha Bloom 5gal
In Stock: 41
$205.92 $318.63 -35%
Roots Organics Buddha Grow 5gal
In Stock: 5
$205.92 $318.63 -35%
Biobizz Alg-A-Mic, 10 L
In Stock: 225
$205.50 $318.60 -35%
BioBizz Alg-a-Mic 10L CA & OR only
Out of stock
$205.50 $318.60 -35%
Nectar for The Gods Zeus Juice Growth Enhancer | 5gal
In Stock: 1
$205.18 $269.99 -24%
MICROBE Life Hydroponics All-In-One | 2.5gal - (Case of 2)
Out of stock
$204.49
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 5gal - The Silicon Solution
In Stock: 53
$203.02 $323.45 -37%
Xtreme Gardening Tea Brews | 20ct
In Stock: 17
$201.56 $247.17 -18%
House & Garden Roots Excelurator, (silver bottle), 1 L
In Stock: 184
$201.15 $283.50 -29%
Aptus Bloomboost, 1 L
In Stock: 3
$200.66 $311.09 -35%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 2.5gal - Concentrate - (Case of 2)
In Stock: 13
$200.65 $237.99 -16%
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