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Nutrients & Supplements

Soil Amendments
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20
Grotek Root Force 1-0-0 | 500mL - (Case of 6)
GRN770006632
$16.89
Neptune's Harvest Seaweed Plant Food 0-0-1 | 32oz - Concentrate - Makes 32gal - OMRI Listed - (Case of 12)
NEPSW136
$16.88 $21.29 -21%
+ −
Roots Organics Terp Tea Bloom, 3 lb
ROTTB3
$16.74 $20.51 -18%
+ −
Roots Organics Terp Tea Grow, 3 lb
ROTTG3
$16.74 $20.51 -18%
+ −
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 16oz
FXF793851
$16.70 $18.99 -12%
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Botanicare Silica Blast 0-0-0.5 - 32oz
HGC730034
$16.55 $24.75 -33%
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Grotek Blossom Blaster Pro Liquid, 1 L
GTBBPRO1L
$16.54 $29.18 -43%
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Down to Earth Liquid Calcium 5% | 32oz - OMRI Listed - (Case of 10)
DTE13050
$16.51 $22.99 -28%
Down to Earth Oyster Shell | 25lb - OMRI Listed
DTE04571
$16.48 $25.99 -37%
Mad Farmer Mother Of All Bloom, 250g
MFMOAB0250
$16.44 $32.12 -49%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 16oz - Concentrate
FXF793219
$16.39 $21.99 -25%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
FXF794308
$16.36 $21.99 -26%
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Grotek Biofuse | 300g - (Case of 6)
GRN770006900
$16.31 $30.29 -46%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
HDIIONBOGAL
$16.16 $46.24 -65%
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Big Foot Root Boost Nitrogen-Fixing Azospirillum | 5oz
ARCBFAZ05
$15.99
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Roots Organics Terp Tea Bloom | 3lb - (Case of 3)
AURROTTB3
$15.94 $16.99 -6%
Roots Organics Terp Tea Grow | 3lb - (Case of 3)
AURROTTG3
$15.94 $16.99 -6%
Plant Success Organics Granular, 1 lb
PRPSOGR1
$15.88 $20.99 -24%
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Neptune's Harvest Fish Fertilizer 2-4-1 | 36oz - Concentrate - OMRI Listed - (Case of 12)
NEPHF136
$15.84 $22.59 -30%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
DTE15950
$15.82 $24.49 -35%
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