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Nutrients & Supplements

Soil Amendments
Emerald Harvest pH Down, 1 gal, case of 4
In Stock: 24
$203.28 $308.00 -34%
House & Garden Bio 1-Component, 20 L
In Stock: 16
$216.84 $328.55 -34%
House & Garden Top Booster, 20 L
In Stock: 154
$261.54 $396.27 -34%
Optic Foliar Transport, 1 L
In Stock: 120
$77.17 $116.99 -34%
Grotek Cal-Max, 23 L
Out of stock
$31.40 $198.22 -84%
Optic Foliar Transport, 10 L
In Stock: 42
$544.57 $749.99 -27%
House & Garden Bud-XL, 1 L
In Stock: 390
$42.41 $64.26 -34%
Emerald Harvest Root Wizard | 6gal
Out of stock
$667.55 $950.00 -30%
Remo Magnifical, 20 L
In Stock: 11
$151.98 $229.99 -34%
Emerald Harvest pH Down, 15 gal
Out of stock
$541.20 $585.71 -8%
Grotek Blossom Blaster, 2.5 kg
In Stock: 260
$657.06 $895.99 -27%
Emerald Harvest Grow | 15gal
Out of stock
$238.06 $262.86 -9%
Emerald Harvest King Kola 0.3-2-3 | 15gal
Out of stock
$1,292.93 $1,314.29 -2%
Roots Organics Oregonism XL, 3 lbs
In Stock: 30
$125.11 $190.07 -34%
Grotek Blossom Blaster Pro Liquid, 4 L
In Stock: 626
$54.57 $99.21 -45%
South Cascade Organics SLF-100, 1 gal
In Stock: 110
$111.42 $133.99 -17%
FOOP CANNA Veg 1 Organic Nutrients 0-0-1 | 5gal - CDFA and OMRI Listed
Out of stock
$228.14 $239.99 -5%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 16oz - Concentrate
In Stock: 250
$17.46 $22.99 -24%
Humboldt County's Own Sonic Bloom, 5 lbs
In Stock: 36
$128.30 $161.99 -21%
HEAVY 16 Fire, 2.5 gal (OR Only)
In Stock: 44
$450.44 $682.49 -34%
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