Supplements

Supplements

Just like daily vitamins, supplemental plant nutrition can be helpful for a healthy and full harvest. Nutrient supplements are used to maintain and reinforce the health of plants and correct for deficiencies in nutrient schedules and soil. Maintaining healthy, robust plants is key to quality final products, as well as healthy clones and cuttings. HTG Supply carries a range of supplements for every application, browse today to find the supplement to get your grow back on track.

Read More

Recently Viewed products

Check back after you've done some shopping!

Newest Supplements

Most Popular in Supplements

Advanced Nutrients B52 Plant Metabolism Booster
Advanced Nutrients B52 Plant Metabolism Booster
Starting at:
$235.14
Mammoth P
Mammoth P
Starting at:
$687.77
Advanced Nutrients Rhino Skin
Advanced Nutrients Rhino Skin
Starting at:
$73.11
Roots Organics Terp Tea Grow
Roots Organics Terp Tea Grow
Starting at:
$37.99
Nut Htg St004
Stump Tea
Starting at:
$39.95
Can Cannazym
CANNA CANNAZYM
Starting at:
$227.77
Roots Organics Terp Tea Bloom
Roots Organics Terp Tea Bloom
Starting at:
$37.99
Advanced Nutrients Nirvana
Advanced Nutrients Nirvana
Starting at:
$60.27
CANNA Rhizotonic
CANNA Rhizotonic
Starting at:
$484.52
Grow Big Quart
FoxFarm Grow Big Liquid Plant Food
Starting at:
$214.47
Can Cocoab
CANNA Coco A&B
Starting at:
$332.74
Gh Calimagic
General Hydroponics CaliMagic
Starting at:
$165.34
Sensi Cal Mg Xtra
Sensi Cal Mg Xtra
Starting at:
$41.50
CANNA BOOST
CANNA BOOST
Starting at:
$839.79
Roots Organics CalMag
Roots Organics CalMag
$76.99
Roots Organics Trinity Carbo Catalyst
Roots Organics Trinity Carbo Catalyst
Starting at:
$179.99
Oregonism Xl
Roots Organics Oregonism XL
Starting at:
$22.49
Heavy 16 Fire Internet Special Pricing
Heavy 16 Fire
Starting at:
$699.99
Gh Koolbloom
General Hydroponics KoolBloom Liquid
Starting at:
$18.65
Fish Head Farms Fish Shit
Fish Head Farms Fish Sh!t
$101.25
CANNA PK 13/14
CANNA PK 13/14
Starting at:
$83.94
Great White Nutrient
Great White
Starting at:
$245.00
Heavy 16 Prime Internet Special Pricing
Heavy 16 Prime Concentrate
Starting at:
$447.99
General Hydroponics Armorsi
General Hydroponics Armor SI
Starting at:
$136.08

Related Articles & Videos