_1604244470__79878.original.png)
Jump Start
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
On Sale!
-
-
-
-
Jump Start
750W HPS Bulb
High Pressure Sodium (HPS) Lamp, 750W (BT37 shape). 104,000 initial lumens. E39 base.$68.75$109.95$75.75 -
Jump Start
AccelaROOT 50-Cell Tray
Start growing on a small scale, then watch your plants take root! The AccelaROOT 50-cell tray gives you up to 50 small "homes" for your seedlings and cuttings. This finely crafted tray is made to...$33.98 -
Jump Start
AccelaROOT Starter Plugs w/50 Cell Insert
Start growing on a small scale, then watch your plants take root! The AccelaROOT 50-cell tray gives you up to 50 small "homes" for your seedlings and cuttings. This finely crafted tray is made to...$25.80 -
Jump Start
Digital Temperature Controller for Heat Mat
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...$41.31$55.07$48.31 -
Jump Start
Germination Station
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...$28.54$37.75$35.54 -
Jump Start
Hot House w/ Heat Mat, tray, 72 cell pack, 7" dome
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...$32.50$43.33$39.50 -
Jump Start
JSV Power Cord Replacement 120V (50/cs)
JSV Power Cord Replacement 120V, 6' grounded cord with on/off switch.$8.38 -
Jump Start
Jump Start 2' (stand only)
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,...$39.00 -
Jump Start
Jump Start Light Timer System, 2 ft. Stand,Fixture,Tube
JSV2TWhen 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...$65.98$91.79$72.98 -
Jump Start
Jump Start Light Timer System, 4 ft. Stand,Fixture,Tube
JSV4TWhen 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...$85.39$118.79$92.39 -
Jump Start
Jump Start Soil Heating Cable 12'
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...$32.38 -
Jump Start
Jump Start Soil Heating Cable 24'
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...$39.58 -
Jump Start
Jump Start Soil Heating Cable 48'
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...$32.99$43.99$39.99 -
Jump Start
Mini Sunburst HPS 150w w/ Lamp
MINI SUNBURST® HPS WITH LAMP Hydrofarm's Mini Sunburst reflector comes with all that you need to get growing at a price that just can't be beat. You'll also enjoy the sheer speed of setting up the...$89.83$124.99$96.83 -
Jump Start
Seedling Heat Mat 8.875x19.5 17W
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...$37.82 -
Jump Start
Seedling Heat Mat 20"x20" 45W
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...$42.43$56.11$49.43 -
Jump Start
Seedling Heat Mat 3"x20" 7.3W (10/cs)
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...$31.44 -
Jump Start
Seedling Heat Mat 48"x20" 107W
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...$69.38$91.75$76.38 -
Jump Start
Seedling Heat Mat Commercial 60x21" 140W
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...$127.86$185.99$134.86 -
Jump Start
Seedling Heat Mat Modular Add-on 60x21" 140W
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...$114.11$165.99$121.11 -
Jump Start
Smart Float Grow Tray Refill Plug, bag of 55
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...$23.26 -
Jump Start
Smart Float Grow Tray with Plugs
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...$28.53$39.99$35.53 -
Jump Start
Snap-on Reflector 4Ft
Jump Start T5 Snap-On Reflector Adds growing power to your light strip by directing light down to your plants.$25.18 -
Jump Start
Sunburst 315W 277V w/Lamp (4200k)
The Sunburst CMh system combines two of our most popular products—the Sunburst and Phantom CMh—into a single unit that brings the benefits of ceramic metal halide lighting to all applications, small...$55.53$464.99$62.53 -
Jump Start
Sunburst 315W CMH 120/240V w/Lamp (3100K)
The Sunburst CMh system combines two of our most popular products—the Sunburst and Phantom CMh—into a single unit that brings the benefits of ceramic metal halide lighting to all applications,...$348.74$464.99$355.74 -
Jump Start
Sunburst 315W CMH 120/240V w/Lamp (4200K)
The Sunburst CMh system combines two of our most popular products—the Sunburst and Phantom CMh—into a single unit that brings the benefits of ceramic metal halide lighting to all applications,...$348.74$464.99$355.74 -
Jump Start
Sunburst 315W CMH 277V w/Lamp (3100K)
The Sunburst CMh system combines two of our most popular products—the Sunburst and Phantom CMh—into a single unit that brings the benefits of ceramic metal halide lighting to all applications, small...$57.40$464.99$64.40 -
Jump Start
Sunburst Adjustable 250/400 HPS/MH E-Ballast
The Sunburst is an efficient electronic ballast and reflector in one compact package. It delivers more usable light energy for maximum plant performance and operates at cooler, quieter levels than...$190.49$253.99$197.49 -
Jump Start
T5 Strip Fixture Link 21" Cord
Jump Start T5 Fixture Link Cord, 21"Using these link cords, you can daisy-chain five of the 4' individual strips (JSFS4) together, or ten of the 2' strips (JSFS2)(total maximum wattage of 270W). 21"...$3.30 -
Jump Start
T5 Strip Fixture Link 9" Cord
Jump Start T5 Fixture Link Cord Using these link cords, you can daisy-chain five of the 4' individual strips (JSFS4) together, or ten of the 2' strips (JSFS2)(total maximum wattage of 270W). Â$2.50 -
Jump Start
T5 Strip Fixture w/Lamp and Timer 18" (20/cs)
The Jump Start Modular T5 Strip Fixture 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...$31.04$35.99 -
Jump Start
T5 Strip Fixture w/Lamp and Timer 2ft (20/cs)
The Jump Start Modular T5 Strip Fixture 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...$31.59$41.99$38.59 -
Jump Start
T5 Strip Fixture w/Lamp and Timer 4ft (20/cs)
The Jump Start Modular T5 Strip Fixture 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...$35.33$46.99$42.33 -
-
Jump Start
T5 Strip/Ref Fixture w/Aqua Tank Clip 1ft (9/cs)
The JSFC12KT Jump Start Attachable Lighting System is specifically designed to work with the oxyCLONE 20 Site Cloning System and the Back To The Roots Water Garden. It is perfect for giving...$25.64$37.29$32.64 -
Jump Start
T5 Strip/Ref Fixture w/Lamp and Stand 2ft (9/cs)
The JSFC2KT Jump Start Standing Lighting System is specifically designed to stand on its own over your plants. It is perfect for giving beneficial light to seed starts, cuttings, herbs and more. The...$31.61$41.99$38.61 -
Jump Start
T5 Strip/Ref Fixture w/Lamp and Timer 2ft (20/cs)
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...$33.11$43.99$40.11 -
Jump Start
T5 Strip/Ref Fixture w/Lamp and Timer 4ft (20/cs)
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...$39.08$51.99$46.08 -
Jump Start
T5 Strip/Ref Fixture w/Lamp and Timer 18" (20/cs)
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...$29.29$38.99$36.29