Seed Starting

Show:
Sort By:

Seedling Heat Mat Commercial 60x21in 140W

Hydrofarm's Commercial Heat Mat helps maximize your growing area by letting you daisy chain up to 4 ..

$139.95

Seedling Heat Mat Modular Add-on 60x21in 140W

This is the add-on unit for the MTMDU Commercial Heat Mat. You can daisy-chain up to 4 of these unit..

$124.95

Smart Float Grow Tray Refill

Once you've germinated your first batch of 55 plants with our Smart Float Grow Tray, keep the green ..

$0.36

Smart Float Grow Tray with Plugs

Hydrofarm's Smart Float comes with a 55-cell floating insert, heavy duty tray, and 55 earth-friendly..

$31.95

Snip'n Dip Rooting Powder #1 .75oz

Hormex Rooting Powdered rooting compound is economical and effective. The fastest way to start new p..

$8.99

Snip'n Dip Rooting Powder #3 .75oz

Hormex offers a choice of five hormone-based “Hormogenized™” Rooting Powders. After 50 years it’s st..

$13.99

Snip'n Dip Rooting Powder #8 .75oz

Hormex Rooting Powder #8 is a vitamin and hormone concentrate as well as a root-growth stimulant. Ho..

$18.99

SPO Bio Root 275 Gal Tote

BioRoot is a natural plant growth supplement that helps plants establish healthy and vibrant root s..

$5,392.16

Upstart Flower Mat, 2x3

TAKE THE GUESSWORK OUT OF GARDENING! Hydrofarm's Upstart Garden Mat™ couldn't be simpler to use-jus..

$29.99

Upstart Garden Mat, 4' x 6', complete kit w/seed balls

Upstart Garden Mat All-in-one planting mat that Jump Starts your garden! Simple to use-just roll t..

$74.99

Upstart Herb Mat, 2x3

TAKE THE GUESSWORK OUT OF GARDENING! Hydrofarm's Upstart Garden Mat™ couldn't be simpler to use-j..

$29.99

Upstart Veggie Mat, 2x3

TAKE THE GUESSWORK OUT OF GARDENING! Hydrofarm's Upstart Garden Mat™ couldn't be simpler to use-ju..

$29.99