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Rootline Supply Co.
Rootline Supply Co. provides reliable tools and products for growers, gardeners, and cultivators who care about quality. We’re focused...
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1 year 2 months
Tewksbury, US
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Nutrients & Supplements

FoxFarm Soil Conditioner - 1.5 cu ft
FoxFarm Soil Conditioner - 1.5 cu ft
In Stock: 2197
$81.35 / $16.27 per unit
(minimum purchase of 5)
Down To Earth Potassium Sulfate 0-0-50 Organic Fertilizer - 1 lb - OMRI Listed
Down To Earth Potassium Sulfate 0-0-50 Organic Fertilizer - 1 lb - OMRI Listed
In Stock: 102
$49.86 / $8.31 per unit
(minimum purchase of 6)
Down To Earth Granular Humic Acids Organic Soil Amendment - 50 lb - OMRI Listed
Down To Earth Granular Humic Acids Organic Soil Amendment - 50 lb - OMRI Listed
In Stock: 5
$47.88 $68.99 -31%
Coast of Maine Quoddy Blend Organic Lobster Compost - 1 cu ft - OMRI Listed
Coast of Maine Quoddy Blend Organic Lobster Compost - 1 cu ft - OMRI Listed
In Stock: 3335
$97.44 / $12.18 per unit
(minimum purchase of 8)
Down To Earth Bat Guano 7-3-1 Organic Fertilizer - 25 lb - OMRI Listed
Down To Earth Bat Guano 7-3-1 Organic Fertilizer - 25 lb - OMRI Listed
In Stock: 13
$81.53 $117.49 -31%
Down To Earth Liquid Fish & Kelp 2-4-1 Organic Fertilizer - 32 Oz - OMRI Listed
Down To Earth Liquid Fish & Kelp 2-4-1 Organic Fertilizer - 32 Oz - OMRI Listed
In Stock: 96
$165.00 / $13.75 per unit
(minimum purchase of 12)
Sustane 8-2-4 Lawn & Landscape Plant Food - 20 lb - OMRI Listed
Sustane 8-2-4 Lawn & Landscape Plant Food - 20 lb - OMRI Listed
In Stock: 29
$304.90 / $30.49 per unit
(minimum purchase of 10)
Down To Earth Vegetable Garden 4-4-4 Organic Fertilizer - 1 lb - OMRI Listed
Down To Earth Vegetable Garden 4-4-4 Organic Fertilizer - 1 lb - OMRI Listed
In Stock: 864
$57.24 / $4.77 per unit
(minimum purchase of 12)
SuperThrive Vitamin Solution 4-1-1 Plant Food - 32 Oz - Concentrate
SuperThrive Vitamin Solution 4-1-1 Plant Food - 32 Oz - Concentrate
In Stock: 8
$113.60 / $14.20 per unit
(minimum purchase of 8)
Down To Earth Bio-Live 5-4-2 Organic Fertilizer - 50 lb - OMRI Listed
In Stock: 67
$110.86 $159.99 -31%
True Organic Seabird Guano 6-12-0 - 4 lb
True Organic Seabird Guano 6-12-0 - 4 lb
In Stock: 126
$69.24 / $11.54 per unit
(minimum purchase of 6)
True Organic Prilled Sulfur - 5 lb
True Organic Prilled Sulfur - 5 lb
In Stock: 180
$55.14 / $9.19 per unit
(minimum purchase of 6)
Coop Poop All-Purpose Garden Food by Healthy Grow | 6lb - OMRI Listed
Coop Poop All-Purpose Garden Food by Healthy Grow | 6lb - OMRI Listed
In Stock: 20
$46.68 / $7.78 per unit
(minimum purchase of 6)
Down To Earth Granular Humic Acids Organic Soil Amendment - 5 lb - OMRI Listed
Down To Earth Granular Humic Acids Organic Soil Amendment - 5 lb - OMRI Listed
In Stock: 251
$62.34 / $10.39 per unit
(minimum purchase of 6)
True Organic Liquid Bloom Boost - 16 Oz
True Organic Liquid Bloom Boost - 16 Oz
In Stock: 390
$39.90 / $6.65 per unit
(minimum purchase of 6)
Xtreme Gardening Mykos Wettable Powder Mycorrhizal Inoculant - 4 Oz
Xtreme Gardening Mykos Wettable Powder Mycorrhizal Inoculant - 4 Oz
Out of stock
$131.40 / $10.95 per unit
(minimum purchase of 12)
Down To Earth Acid Mix 4-3-6 Fertilizer for Acid-Loving Plants - 5 lb
Down To Earth Acid Mix 4-3-6 Fertilizer for Acid-Loving Plants - 5 lb
In Stock: 7392
$77.04 / $12.84 per unit
(minimum purchase of 6)
Down To Earth Acid Mix 4-3-6 Fertilizer for Acid-Loving Plants - 1 lb
Down To Earth Acid Mix 4-3-6 Fertilizer for Acid-Loving Plants - 1 lb
In Stock: 510
$57.24 / $4.77 per unit
(minimum purchase of 12)
True Organic Liquid All-Purpose Plant Food - 16 Oz
True Organic Liquid All-Purpose Plant Food - 16 Oz
In Stock: 754
$39.90 / $6.65 per unit
(minimum purchase of 6)
Down To Earth Fish Bone Meal 4-12-0 Organic Fertilizer - 25 lb - OMRI Listed
Down To Earth Fish Bone Meal 4-12-0 Organic Fertilizer - 25 lb - OMRI Listed
In Stock: 22
$40.24 $57.99 -31%
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