Brands :: Jump Start

Jump Start Commercial Seedling Heat Mat, 60" x 21", 140W

Product Code:

MTMDU

Hydrofarm's Commercial Heat Mat helps maximize your growing area by letting you daisy chain up to 4 of the MTMDA add-on units to this one. Bottom heat is one of the most important and effective ways to improve germination and rooting. Our new heavy duty modular commercial heat mats will provide...

$141.16 $185.99 -24%

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Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21", 140W

Product Code:

MTMDA

This is the add-on unit for the MTMDU Commercial Heat Mat. You can daisy-chain up to 4 of these units to the MTMDU unit to maximize your seed starting area. Bottom heat is one of the most important and effective ways to improve germination and rooting. Our new HEAVY DUTY modular commercial heat...

$125.98 $165.99 -24%

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Jump Start Seedling Heat Mat, 48" x 20", 107W

Product Code:

MT10009

Jump Start Heat Mats are engineered for performance and durability. The strong heating wire and thick multi-layer construction offer uniform heating and the ability to withstand rugged greenhouse environments. Features: Increases success of seedlings and cuttings Warms root area...

$77.31 $91.75 -16%

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Jump Start 4' T5 Grow Light System with Timer (Stand, Fixture & Tube)

Product Code:

JSV4T

JSV4T When germinating seeds, the fixture can be kept just inches away from the seeds (or humidity dome). After sprouting, keep the fixture 3-6" away from the plant canopy. The built-in timer allows you to easily set a 12 hours on/12 hours off schedule or an 18 hours on/6 hours off schedule...

$57.95 $118.79 -51%

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Jump Start Seedling Heat Mat, 20" x 20", 45W

Product Code:

MT10008

Jump Start Heat Mats are engineered for performance and durability. The strong heating wire and thick multi-layer construction offer uniform heating and the ability to withstand rugged greenhouse environments. Features: Increases success of seedlings and cuttings Warms root area...

$46.84 $56.11 -17%

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Jump Start Digital Temperature Controller for Heat Mats

Product Code:

MTPRTC

Our heat mat thermostat is digital for greater accuracy. Features Water-resistant stainless steel temperature probe Digital temperature control Provides constant optimum temperatures for specific crops Controls temperature in colder or warmer environments LED mode...

$45.61 $55.07 -17%

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Jump Start 2' T5 Grow Light System with Timer(Stand, Fixture & Tube)

Product Code:

JSV2T

JSV2T When germinating seeds, the fixture can be kept just inches away from the seeds (or humidity dome). After sprouting, keep the fixture 3-6" away from the plant canopy. The built-in timer allows you to easily set a 12 hours on/12 hours off schedule or an 18 hours on/6 hours off...

$39.76 $91.79 -57%

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Jump Start T5 Fixture w/Lamp, Reflector, and Timer, 2 ft

Product Code:

JSFC2T

The Jump Start Modular T5 Light Strip & Snap-On Reflector with Timer is perfect for giving beneficial light to seed starts, cuttings, herbs and more. This high-output, energy efficient T5 system ensures that your plants get the light they need for robust growth. The super-slim T5 Light Strip...

$36.56 $43.99 -17%

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Jump Start Soil Heating Cable, 48'

Product Code:

JSHC48

Heats 12 square feet • Gently warms soil for faster germination and better growth • Built-in thermostat • Flexible cable fits any growing area Specifications • Water resistant construction • 140W/120V/1.17A • Built-in thermostat designed to maintain 77°F-85°F • Instructions included

$36.42 $43.99 -17%

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Jump Start Germination Station w/Heat Mat, Tray, 72-Cell Pack, 2" Dome

Product Code:

CK64050

The Germination Station is the perfect indoor start to your garden! The Jump Start Germination Station is an ideal way for the space-challenged gardener to start seeds indoors all year round. In this kit, the Germination Station comes complete with a 72-cell seedling insert, watertight base...

$31.51 $37.75 -17%

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Jump Start Smart Float 55-Cell Grow Tray w/Plugs

Product Code:

JSEF55

Hydrofarm's Smart Float comes with a 55-cell floating insert, heavy duty tray, and 55 earth-friendly Quick Start plugs to get your plants off to a great start. Features Smart Float provides an ideal air-to-water ratio Perfect for starting seeds or cuttings Works great with...

$31.49 $39.99 -21%

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Jump Start Soil Heating Cable, 24'

Product Code:

JSHC24

Heats 6 square feet • Gently warms soil for faster germination and better growth • Built-in thermostat • Flexible cable fits any growing area Specifications • Water resistant construction • 80W/120V/0.67A • Built-in thermostat designed to maintain 77°F-85°F • Instructions included

$27.31 $32.99 -17%

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Jump Start Seedling Heat Mat, 8.875" x 19.5", 17W

Product Code:

MT10006

Jump Start Heat Mats are engineered for performance and durability. The strong heating wire and thick multi-layer construction offer uniform heating and the ability to withstand rugged greenhouse environments. Features: Increases success of seedlings and cuttings Warms root area...

$26.10 $31.27 -17%

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Jump Start AccelaROOT 50-Cell Insert with Tray and Starter Plugs

Product Code:

JSAR50

Start growing on a small scale, then watch your plants take root! The AccelaROOT 50-cell Insert with Tray & Plugs gives you up to 50 small "homes" for your seedlings and cuttings. Once you've started to sprout, plugs come out of the tray cells easily to be transplanted into bigger pots or a...

$23.45 $28.32 -17%

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Jump Start Seedling Heat Mat, 3" x 20", 7.3W

Product Code:

MT10004

Hydrofarm's windowsill heat mat is perfect for veteran growers, beginners, and children too. It is the perfect size for small growing spaces, and improves germination by warming the root area 10-20°F over ambient temperature. By warming the roots, you increase your growing success, as this mat...

$21.69 $25.99 -17%

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Jump Start Hot House w/Heat Mat, Tray, 72-Cell Insert, 7.5" dome

Product Code:

CK64060

Get a jump start on the growing season with the Hot House with Seedling Heat Mat. It is well known that seeds will often germinate much more easily when provided with temperatures 10°F-20°F above room temperature. Get started quickly with your own growing media and plugs or purchase them...

$21.02 $43.33 -51%

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Jump Start Stand, 2' (Stand Only)

Product Code:

JS10065

If you already own a 2' fluorescent fixture, make the most of it and other Jump Start garden gear with this 2' Jump Start stand (System sold separately). Features Ideal for seedlings, cuttings, flowers, and house plants Simple toggle clamp for easy lamp height adjustment Easy...

$20.19 $32.50 -38%

Out of stock

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Jump Start AccelaROOT 50-Cell Insert and Starter Plugs (no tray)

Product Code:

JSAR50MT

The AccelaROOT 50-cell Insert with Starter Plugs gives you up to 50 small "starter homes" for your seedlings and cuttings. Starter plugs provide growers with many advantages, specifically when seed starting and transplanting. They provide structure and...

$17.80 $21.50 -17%

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Jump Start Smart Float Grow Tray Refill Plugs, bag of 55

Product Code:

JSEF55R

Once you've germinated your first batch of 55 plants with our Smart Float Grow Tray, keep the green growing with our bag of refill plugs. For success with your plants, transport a plant out of the Smart Float tray—with the plug still attached—and replant in your preferred hydroponic system or...

$16.05 $21.15 -24%

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Jump Start Soil Heating Cable, 12'

Product Code:

JSHC12

Heats 3 square feet • Gently warms soil for faster germination and better growth • Built-in thermostat • Flexible cable fits any growing area Specifications • Water resistant construction • 32W/120V/0.27A • Built-in thermostat designed to maintain 77°F-85°F • Instructions included

$10.75 $26.99 -60%

Out of stock