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Nutrients & Supplements

Soil Amendments
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32
South Cascade Organics SLF-100, 1 qt
In Stock: 363
$28.50 $35.99 -21%
Grotek Pro-Silicate 0-0-4 | 4L - (Case of 4)
In Stock: 16
$28.41 $53.99 -47%
Down to Earth Granular Root Zone | 8oz - OMRI Listed - (Case of 12)
Out of stock
$28.35 $44.39 -36%
Emerald Harvest Sturdy Stalk | 32oz
In Stock: 97
$28.12 $38.50 -27%
General Hydroponics FloraBloom 0-5-4 - 1gal
In Stock: 1941
$28.05 $43.37 -35%
General Hydroponics FloraGro 2-1-6 - 1gal
In Stock: 640
$28.05 $43.37 -35%
House & Garden Magnesium Boost, 1 L
In Stock: 75
$28.00 $38.56 -27%
Big Foot Mycorrhizae Concentrate | 8oz
In Stock: 32
$27.80
SUPERthrive K-L-N Rooting Concentrate | 32oz - (Case of 12)
In Stock: 71
$27.73 $40.58 -32%
Mad Farmer Get Down, 6 gal
In Stock: 6
$27.72 $167.99 -83%
Sustane 8-2-4 Lawn & Landscape Plant Food | 20lb - OMRI Listed
In Stock: 74
$27.65 $35.49 -22%
Grotek Solo-Tek Grow 6-3-7 | 4L - (Case of 4)
In Stock: 36
$27.60 $83.69 -67%
Grotek Solo-Tek Bloom 3-8-8 | 4L - (Case of 4)
In Stock: 36
$27.60 $83.69 -67%
Great White Granular 1 Mycorrhizal | 2.2lb - OMRI Listed
In Stock: 151
$27.56 $33.85 -19%
South Cascade Organics SLF-100 | 32oz - OMRI Listed - (Case of 12)
In Stock: 288
$27.52 $35.99 -24%
Bloom Khaos, 2.5 gal
Out of stock
$27.51 $208.49 -87%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 10oz
In Stock: 121
$27.50
Xtreme Gardening Azos Root Booster | 6oz - (Case of 12)
In Stock: 131
$27.50 $32.51 -15%
Botanicare Sweet Berry Plant Food | 32oz
In Stock: 192
$27.40 $41.76 -34%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 32oz - Concentrate - OMRI Listed
In Stock: 307
$27.23 $34.99 -22%
House & Garden Amino Treatment, 100 ml
In Stock: 539
$27.22 $37.49 -27%
General Hydroponics KoolBloom 2-45-28 - 2.2lb
In Stock: 321
$27.17 $41.59 -35%
Emerald Harvest Cali Pro Bloom A, 1 gal
In Stock: 44
$27.06 $41.00 -34%
Emerald Harvest Cali Pro Bloom B, 1 gal
In Stock: 52
$27.06 $41.00 -34%
Emerald Harvest Cali Pro Grow A, 1 gal
In Stock: 5
$27.06 $41.00 -34%
Emerald Harvest Cali Pro Grow B, 1 gal
In Stock: 2
$27.06 $41.00 -34%
PureCrop 16 oz
In Stock: 32
$27.03 $32.00 -16%
Grotek Insta-Green 3-0-0 | 10L - (Case of 2)
In Stock: 20
$26.97 $81.79 -67%
Gaia Green Power Bloom, 2 kg Pouch
In Stock: 1781
$26.97 $28.59 -6%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 32oz
In Stock: 2
$26.95 $32.99 -18%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 5lb
Out of stock
$26.93 $40.25 -33%
Xtreme Gardening Mykos | 2.2lb - (Case of 6)
In Stock: 194
$26.90 $32.51 -17%
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