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Nutrients & Supplements

Soil Amendments
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Down to Earth Rock Phosphate 0-3-0 | 5lb - OMRI Listed - (Case of 6)
DTE07815
$11.52 $16.29 -29%
+ −
FoxFarm Happy Frog Tomato & Vegetable Fertilizer 5-7-3 | 4lb - OMRI Listed
FXF500503
$11.52 $14.19 -19%
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FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 16oz - Raises the pH in Nutrient Solution
FXF270109
$11.48 $12.99 -12%
FoxFarm Cultivation Nation pH Down Nutrient Solution Adjuster | 16oz - Lowers the pH in Nutrient Solution
FXF270130
$11.48 $12.99 -12%
Emerald Harvest Bloom, 1 qt
EMHBQ
$11.42 $14.00 -18%
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Gaia Green Basalt Rock Dust, 2 kg U.S. (NA02) Pouch
GAGBRD2KGP
$11.42 $13.99 -18%
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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)
TRUR0015
$11.41 $13.99 -18%
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FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed - (Case of 12)
FXF500640
$11.36 $14.19 -20%
FoxFarm Cultivation Nation Grow 2-1-6 | 16oz
FXF260179
$11.32 $12.19 -7%
FoxFarm Cultivation Nation Bloom 0-5-4 | 16oz
FXF260254
$11.32 $12.19 -7%
Neptune's Harvest Fish Fertilizer 2-4-1 | 18oz - Concentrate - OMRI Listed - (Case of 12)
NEPHF118
$11.30 $13.99 -19%
SUPERthrive Root-Gel Rooting Gel | 2oz - (Case of 12)
DYNDRTG002
$11.11 $16.61 -33%
Down to Earth Liquid Fish & Kelp 2-4-1 | 32oz - OMRI Listed - (Case of 12)
DTE13241
$11.10 $15.59 -29%
Down to Earth Solution Grade Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 5)
DTE15922
$11.10 $24.49 -55%
Grotek Vitamax Pro 1-1-1 | 1L - (Case of 6)
GRN770006236
$11.07 $25.39 -56%
Demeter's Destiny, 1 qt
NGDD1001
$11.02 $22.99 -52%
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