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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...
6K
10 months 3 days
Grand Rapids, US
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Nutrients & Supplements

Emerald Harvest Cali Pro Bloom A 3-0-3 | 6gal
In Stock: 12
$123.10 $184.00 -33%
Emerald Harvest Cali Pro Grow B 2-2-5 | 2.5gal
In Stock: 22
$66.44 $96.00 -31%
Emerald Harvest Micro | 6gal
In Stock: 56
$83.41 $188.00 -56%
Emerald Harvest King Kola 0.3-2-3 | 1gal
In Stock: 17
$106.16 $160.00 -34%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 6gal
In Stock: 9
$123.10 $184.00 -33%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 1gal - (Case of 4)
In Stock: 23
$65.88 / $16.47 per unit
(minimum purchase of 4)
Emerald Harvest Cali Pro Grow A 3-0-0 | 2.5gal
In Stock: 19
$66.44 $96.00 -31%
BioAG Ful-Humix | 50lb - OMRI Listed
In Stock: 29
$379.72 $451.16 -16%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 2.5gal
In Stock: 11
$66.44 $96.00 -31%
FoxFarm Happy Frog Fruit & Flower 4-9-3 | 50lb - Bag
In Stock: 37
$120.96 $148.99 -19%
Grow More® Garden Molasses — 32 oz (1 qt)
Out of stock
$93.60 / $7.80 per unit
(minimum purchase of 12)
Botanicare® Hydroguard® Bacillus Root Inoculant — 5 gal
In Stock: 126
$244.92 $417.99 -41%
Botanicare® Vitamino® 0.1-0-0 — 5 gal
In Stock: 31
$162.68 $364.90 -55%
General Hydroponics Terpinator® 6gal
In Stock: 165
$219.08 $312.39 -30%
CYCO™ Platinum Series Dr. Repair 3-0-0 — 5 gal
In Stock: 14
$125.68 $283.35 -56%
CYCO™ Platinum Series Zyme 0.01-0.3-0.2 — 5 gal
In Stock: 12
$251.39 $557.09 -55%
General Hydroponics Purpinator® 6gal
In Stock: 34
$190.93 $358.74 -47%
Soil Mender Alfalfa Meal | 5lb - Soil Amendment - Great Source of Nutrients & Triacontanol - Great for Roses - (Case of 5)
In Stock: 44
$102.00 / $20.40 per unit
(minimum purchase of 5)
Grow More® Stump Remover — 1 lb Jar
In Stock: 384
$113.88 / $9.49 per unit
(minimum purchase of 12)
Grow More® Tomato Food 18-18-21 — 1.5 lb Jar
In Stock: 120
$128.28 / $10.69 per unit
(minimum purchase of 12)
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