0Cart

Nutrients & Supplements

Soil Amendments
Down to Earth Vegan Mix 3-2-2 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$11.74 $16.69 -30%
Down to Earth Acid Mix 4-3-6 | 5lb - For Acid Soil Loving Plants - (Case of 6)
In Stock: 117
$11.74 $15.79 -26%
Down To Earth Tree & Shrub 4-2-4 | 5lb - (Case of 6)
Out of stock
$11.74 $16.69 -30%
Down to Earth Vegetable Garden 4-4-4 | 5lb - OMRI Listed - (Case of 6)
In Stock: 60
$11.74 $15.79 -26%
Down to Earth Cottonseed Meal 6-2-1 | 5lb - All Purpose - (Case of 6)
In Stock: 438
$11.74 $15.79 -26%
Down to Earth Garden Gypsum | 5lb - OMRI Listed - (Case of 6)
In Stock: 528
$11.69
General Hydroponics FloraMicro 5-0-1 - 16oz
In Stock: 328
$11.66 $17.30 -33%
Down to Earth Starter Mix 3-3-3 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$11.56 $16.49 -30%
Down to Earth Bat Guano 7-3-1 | 2lb - OMRI Listed - (Case of 6)
In Stock: 102
$11.56 $17.99 -36%
Emerald Harvest Cali Pro Bloom A, 1 qt
In Stock: 101
$11.56 $17.00 -32%
Emerald Harvest Cali Pro Bloom B, 1 qt
In Stock: 97
$11.56 $17.00 -32%
Emerald Harvest Cali Pro Grow B, 1 qt
In Stock: 14
$11.56 $17.00 -32%
Big Foot Mycorrhizae Granular | 4oz
In Stock: 493
$11.54
Down to Earth Rock Phosphate 0-3-0 | 5lb - OMRI Listed - (Case of 6)
In Stock: 756
$11.52 $16.29 -29%
FoxFarm Happy Frog Tomato & Vegetable Fertilizer 5-7-3 | 4lb - OMRI Listed
In Stock: 1702
$11.52 $14.19 -19%
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution
In Stock: 276
$11.48 $12.99 -12%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
In Stock: 168
$11.48 $12.99 -12%
Emerald Harvest Grow, 1 qt
In Stock: 75
$11.42 $14.00 -18%
Gaia Green Basalt Rock Dust, 2 kg U.S. (NA02) Pouch
In Stock: 691
$11.42 $13.99 -18%
True Organic Seabird Guano 6-12-0 | 4lb - Use Twice A Year - Spring & Fall Application - Covers up to 70sq ft - OMRI Listed - (Case of 6)
In Stock: 132
$11.41 $13.99 -18%
FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed - (Case of 12)
In Stock: 828
$11.36 $14.19 -20%
FoxFarm Cultivation Nation Grow 2-1-6 | 16oz
In Stock: 84
$11.32 $12.19 -7%
FoxFarm Cultivation Nation Bloom 0-5-4 | 16oz
In Stock: 204
$11.32 $12.19 -7%
Neptune's Harvest Fish Fertilizer 2-4-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
In Stock: 60
$11.30 $13.99 -19%
SUPERthrive Root-Gel Rooting Gel | 2oz - (Case of 12)
In Stock: 406
$11.11 $16.61 -33%
Down to Earth Liquid Fish & Kelp 2-4-1 | 32oz - OMRI Listed - (Case of 12)
In Stock: 50
$11.10 $15.59 -29%
Down to Earth Solution Grade Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 5)
In Stock: 18
$11.10 $24.49 -55%
Grotek Vitamax Pro 1-1-1 | 1L - (Case of 6)
In Stock: 192
$11.07 $25.39 -56%
Demeter's Destiny, 1 qt
Out of stock
$11.02 $22.99 -52%
House & Garden Top Booster, 250 ml
Out of stock
$11.00 $14.69 -25%
Down to Earth Agmino Powder 14-0-0 | 1lb - (Case of 6)
In Stock: 48
$10.95 $23.79 -54%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 32oz
Out of stock
$10.93 $12.99 -16%
Show other 32 products
Product filters
Free Shipping
In Stock
Nutrient Material
Price
$
–
$
  • $0
  • $44064
Shop Owner
Brand
    Show all (89)