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Nutrients & Supplements

Soil Amendments
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64
SUPERthrive, 1 gal
In Stock: 139
$205.16 $251.39 -18%
MILLS C4 5LTR
In Stock: 108
$204.00 $300.00 -32%
Aptus Liquid Base, 1 L
In Stock: 21
$203.92 $294.00 -31%
House & Garden Nitrogen Boost, 5 L
In Stock: 81
$203.92 $299.88 -32%
Rock Resinator Heavy Yields, 5 L
In Stock: 1025
$203.82 $291.99 -30%
Cutting Edge Solutions Cal-Mag Amplified, 6 gal
In Stock: 17
$202.69 $272.99 -26%
Budswel, 5 gal
In Stock: 581
$202.15 $247.99 -18%
Budswel, 5 gal (CA Only)
In Stock: 157
$202.15 $247.99 -18%
BioBizz Root-Juice 5L
In Stock: 12
$201.28 $296.00 -32%
BioBizz Root-Juice 5L CA & OR only
In Stock: 2
$201.28 $296.00 -32%
Emerald Harvest pH Down, 1 qt, case of 12
In Stock: 33
$199.92 $294.00 -32%
Emerald Harvest pH Up, 1 qt, case of 12
In Stock: 18
$199.92 $294.00 -32%
Big Foot Ecto-Mycorrhizae | 2oz
In Stock: 323
$199.80
Plant Success Orca | 1gal - (Case of 2)
In Stock: 13
$198.33 $252.21 -21%
Emerald Harvest Hydra Clear, 1 gal
In Stock: 63
$197.20 $290.00 -32%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 5gal
In Stock: 66
$195.74 $320.50 -39%
Botanicare Pure Blend Pro Soil 1-4-5 - 5gal
In Stock: 333
$195.74 $320.50 -39%
Big Foot Mycorrhizae Granular | 10lb
In Stock: 29
$195.70
Great White Granular 1 Mycorrhizal | 20lb - OMRI Listed
In Stock: 8
$195.05 $225.34 -13%
Grotek Blossom Blaster, 500 g
In Stock: 313
$194.18 $256.99 -24%
Botanicare Hydroplex Bloom 0-10-6 - 2.5gal
In Stock: 59
$194.07 $288.38 -33%
Purple Maxx, 1 gal
In Stock: 59
$193.62 $258.99 -25%
Grotek Vitamax Plus 1-1-2 | 10L - (Case of 2)
In Stock: 14
$192.99
House & Garden Roots Excelurator, (silver bottle), 1 L
In Stock: 176
$192.78 $283.50 -32%
Emerald Harvest Cal-Mag | 6gal
In Stock: 17
$192.64 $250.00 -23%
Xtreme Gardening Mykos |60 - 100g Bags
In Stock: 51
$192.62 $225.98 -15%
HDI Clonex Mist Root Promoter | 1gal - Concentrate
In Stock: 48
$192.41 $224.07 -14%
Orca Premium Liquid Mycorrhizae, 1 gal
In Stock: 75
$191.87 $252.99 -24%
General Hydroponics FloraNova Grow 7-4-10 - 2.5gal
In Stock: 91
$191.76 $285.93 -33%
General Hydroponics FloraNova Bloom 4-8-7 - 2.5gal
In Stock: 448
$191.76 $285.93 -33%
Emerald Harvest Kick Starter Kit 2-Part Base
In Stock: 4
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 2-Part Base
Out of stock
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 3-Part Base
In Stock: 2
$190.40 $220.00 -13%
Emerald Harvest Kick Starter Kit 3-Part Base
Out of stock
$190.40 $220.00 -13%
Aptus Startboost, 1 L
In Stock: 108
$190.26 $235.12 -19%
Grotek Growth Booster 16-40-0 | 300g - (Case of 6)
In Stock: 78
$189.99
Roots Organics Elemental, 40 lbs
In Stock: 28
$189.48 $278.63 -32%
CYCO Platinum Series Dr. Repair 3-0-0 - 20L
In Stock: 16
$188.86 $277.79 -32%
SUPERthrive Root-Gel Rooting Gel | 64oz - (Case of 6)
Out of stock
$188.62 $264.99 -29%
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 5gal
In Stock: 45
$188.43 $308.52 -39%
Big Time Enzyme, 5 gal
In Stock: 29
$186.85 $228.99 -18%
CYCO Commercial Series Bloom 8-6-11 - 5kg
In Stock: 5
$185.91 $276.59 -33%
Roots Organics HPK 0-4-3, 5 gal
In Stock: 4
$185.64 $272.99 -32%
Emerald Harvest Root Wizard, 1 gal
In Stock: 32
$184.28 $271.00 -32%
Emerald Harvest Root Wizard, 1 gal (FL, MN, NC, OK)
In Stock: 10
$184.28 $271.00 -32%
Emerald Harvest Root Wizard, 1 gal (OR)
In Stock: 23
$184.28 $271.00 -32%
Xtreme Gardening Mykos | 20lb - (Case of 2)
In Stock: 18
$184.17 $211.34 -13%
Age Old Grow, 6 gal
In Stock: 21
$183.59 $224.99 -18%
Age Old Bloom, 6 gal
In Stock: 106
$183.59 $224.99 -18%
Age Old Kelp, 6 gal
In Stock: 39
$183.59 $224.99 -18%
Age Old Fish & Seaweed, 6 gal
In Stock: 3
$183.59 $224.99 -18%
General Hydroponics KoolBloom 2-45-28 - 16lb
In Stock: 602
$182.63 $299.08 -39%
CYCO Commercial Series Grow 10-5-13 - 5kg
In Stock: 17
$182.27 $271.17 -33%
House & Garden Shooting Powder Sachet (pack of 20)
In Stock: 257
$178.50 $262.50 -32%
Mad Farmer Cal+Mag, 6 gal
In Stock: 9
$178.50 $262.50 -32%
MILLS VITALIZE 1LTR
In Stock: 121
$178.50 $262.50 -32%
Grotek Vitamax Pro, 23 L
In Stock: 155
$176.79 $430.99 -59%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 100 g Singles (60 per case)
In Stock: 45
$175.44 $278.99 -37%
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