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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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10 months 3 days
Grand Rapids, US
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Nutrients & Supplements

Botanicare Vitamino 1-0-0 - 2.5gal
In Stock: 4
$91.49 $193.09 -53%
Botanicare Silica Blast 0-0-0.5 - 1gal
In Stock: 248
$25.57 $57.52 -56%
Down To Earth Fruit Tree 6-2-4 | 25lb - OMRI Listed
In Stock: 434
$39.77 $53.89 -26%
Xtreme Gardening Mykos | 1lb - (Case of 12)
In Stock: 898
$207.00 / $17.25 per unit
(minimum purchase of 12)
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 32oz
In Stock: 220
$14.77 $33.16 -55%
Botanicare Pure Blend Tea 0.5-0.5-1 - 1gal
In Stock: 50
$31.80 $49.42 -36%
Xtreme Gardening Mykos | 2.2lb - (Case of 6)
In Stock: 566
$158.94 / $26.49 per unit
(minimum purchase of 6)
Botanicare Hydroplex Bloom 0-10-6 - 32oz
In Stock: 156
$24.22 $54.45 -56%
Rhizoflora Purpinator 0-2-4 - 1gal
In Stock: 6
$85.48
SUPERthrive Vitamin Solution 0.5-0-0 | 4oz
In Stock: 4016
$156.72 / $13.06 per unit
(minimum purchase of 12)
General Hydroponics Diamond Nectar 0-1-1 - 2.5gal
In Stock: 62
$65.42 $147.29 -56%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 16oz - Concentrate
In Stock: 2604
$176.64 / $14.72 per unit
(minimum purchase of 12)
Down to Earth Blood Meal 12-0-0 | 0.5lb - OMRI Listed - (Case of 12)
In Stock: 684
$43.80 / $3.65 per unit
(minimum purchase of 12)
Botanicare Pure Blend Pro Bloom Formula 2-3-5 - 1gal
In Stock: 158
$35.85 $80.54 -55%
Down to Earth Fish Bone Meal 4-12-0 | 25lb - OMRI Listed
In Stock: 208
$35.88 $48.99 -27%
Down to Earth Bio-Live 5-4-2 | 50lb - OMRI Listed
In Stock: 374
$101.89 $142.99 -29%
Botanicare Hydroplex Bloom 0-10-6 - 1gal
In Stock: 61
$58.77 $131.94 -55%
Down to Earth Liquid Calcium 5% | 32oz - OMRI Listed - (Case of 10)
In Stock: 10
$164.70 / $16.47 per unit
(minimum purchase of 10)
Botanicare Pure Blend Tea 0.5-0.5-1 - 2.5gal
In Stock: 33
$48.39 $109.04 -56%
FoxFarm Happy Frog Bone Meal 3-12-0 | 4lb - OMRI Listed - (Case of 12)
In Stock: 660
$141.00 / $11.75 per unit
(minimum purchase of 12)
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