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Nutrients & Supplements

Soil Amendments
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Neptune's Harvest Seaweed Plant Food 0-0-1 | 16oz - Concentrate - Makes 16gal - OMRI Listed - (Case of 12)
In Stock: 24
$11.85 $17.29 -31%
Black Gold Earthworm Castings Blend | 8q t- OMRI Listed - (Case of 4)
In Stock: 1109
$11.80 $13.39 -12%
Grotek Heavy Bud Pro 1-0-3 | 1L - (Case of 6)
In Stock: 132
$11.76 $35.59 -67%
Aphrodite's Extraction, 1 qt
Out of stock
$11.76 $25.99 -55%
Poseidonzime, 1 qt
In Stock: 3
$11.76 $25.99 -55%
Down to Earth Garden Gypsum | 5lb - OMRI Listed - (Case of 6)
In Stock: 618
$11.69
Emerald Harvest Micro | 32oz
In Stock: 66
$11.66 $18.00 -35%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 16oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In Stock: 588
$11.60 $14.49 -20%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 15lb - OMRI Listed
In Stock: 1518
$11.60 $18.89 -39%
Neptune's Harvest Fish & Seaweed Fertilizer 2-3-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 240
$11.59 $17.29 -33%
Great White Premium Mycorrhizae, 1 oz
In Stock: 398
$11.56 $15.99 -28%
Down to Earth Fish Bone Meal 4-12-0 | 5lb - OMRI Listed - (Case of 6)
In Stock: 961
$11.55 $16.69 -31%
Big Foot Mycorrhizae Granular | 4oz
In Stock: 752
$11.54
Grow More Mendocino Avalanche, 1 qt
In Stock: 29
$11.54 $27.43 -58%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 16oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 2196
$11.51 $13.79 -17%
Nectar for The Gods Olympus Up | 32oz
In Stock: 35
$11.50 $14.99 -23%
Down to Earth Neem Seed Meal 6-1-2 | 5lb - OMRI Listed - (Case of 6)
In Stock: 268
$11.44 $25.49 -55%
DaKine 420 CalMag | 200g - (Case of 20)
Out of stock
$11.39 $17.49 -35%
Down to Earth All-Purpose Mix 4-6-2 | 5lb - OMRI Listed - (Case of 6)
In Stock: 2038
$11.39 $15.79 -28%
Down to Earth Vegan Mix 3-2-2 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$11.39 $16.69 -32%
Down to Earth Acid Mix 4-3-6 | 5lb - For Acid Soil Loving Plants - (Case of 6)
In Stock: 2679
$11.39 $15.79 -28%
Down To Earth Tree & Shrub 4-2-4 | 5lb - (Case of 6)
Out of stock
$11.39 $16.69 -32%
Down to Earth Vegetable Garden 4-4-4 | 5lb - OMRI Listed - (Case of 6)
In Stock: 1480
$11.39 $15.79 -28%
Down to Earth Cottonseed Meal 6-2-1 | 5lb - All Purpose - (Case of 6)
In Stock: 534
$11.39 $15.79 -28%
General Hydroponics FloraMicro 5-0-1 - 16oz
In Stock: 417
$11.31 $16.17 -30%
FoxFarm Cultivation Nation Veggie 24-14-11 | 1lb - Step 1 for 2-Part Feeding Programs
Out of stock
$11.27 $14.29 -21%
Down to Earth Starter Mix 3-3-3 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$11.22 $16.49 -32%
Down to Earth Bat Guano 7-3-1 | 2lb - OMRI Listed - (Case of 6)
In Stock: 661
$11.22 $17.99 -38%
Emerald Harvest Cali Pro Bloom A, 1 qt
In Stock: 114
$11.22 $17.00 -34%
Emerald Harvest Cali Pro Bloom B, 1 qt
In Stock: 109
$11.22 $17.00 -34%
FoxFarm Happy Frog Fruit & Flower 4-9-3 | 4lb - OMRI Listed
In Stock: 1608
$11.19 $14.19 -21%
FoxFarm Happy Frog All-Purpose Fertilizer 6-4-5 | 4lb - OMRI Listed - (Case of 12)
In Stock: 1692
$11.19 $14.19 -21%
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