Martelli Cutting Mat

The controller for each of these heat mat systems allows you to vary the temperature from 40 to 100 °F. Heat mats to this controller. Use a power strip when adding more than two heat mats per controller.

They are designed to generate exceptionally uniform, gentle heat that is ideal for germinating seeds. In contrast, Kwik Grow mats distribute heat evenly over the mat and generate warmth continuously.

Plug the two 11" wide heat mats into the controller, place the copper probe in the soil, check the suggested soil starting temperature listed on each packet of Harris Seeds, and set the controller dial accordingly.

They are designed to generate exceptionally uniform, gentle heat that is ideal for germinating seeds. In contrast, Kwik Grow mats distribute heat evenly over the mat and generate warmth continuously.

Two 10' x 11" wide length of Agritape heat mat material, with an attached, adjustable controller with copper probe. Simply plug the controller into a 110 volt outlet, place the copper probe into the soil, adjust the controller to the desired temperature,...

Agritape Heat Mats should be used with a Thermostat. The tape is rated 20 watts per square foot. The Heat Mat Agritape 10' with Ground Screen is easily installed and removed, so bench space can be used for multiple purposes.

Controller has one receptacle. This high quality thermostat is based off of the thermostat used for years in Ken-Bar's Precise Heat Mats. Controller features a heavy duty plastic housing, copper probe, and is adjustable from 40° - 100° F.

Maintains a temperature approximately 10 to 20°F above the ambient room temperature. These affordable heat mats are effective in providing heat for your sensitive seeds! Simply plug the 9' W x 19"L mat into a household receptacle (110 volts), and place...

12" x 48" mat offers ample room for two standard seedling trays set end-to-end, and it provides enough warm surface area to heat the trays' edges thoroughly. For more precise temperature control, pair this mat with the Super Sprouter Thermostat.

Seedless watermelon growers love that this mat easily reaches the 90° F soil temperature that triploid melons require for germination. In air temperatures cooler than 55° F, this mat warms the soil enough for proper germination of heat-loving crops...

Plug the four 11" wide heat mats into the controller, place the copper probe in the soil, check the suggested soil starting temperature listed on each packet of Harris Seeds, and set the controller dial accordingly.

Simply plug the controller into a 110 volt outlet, place the copper probe into the soil, adjust the controller to the desired temperature, and you are ready to grow. This one-piece system consists of a 8' x 11" wide length of Agritape heat mat material,...

Use with Super Sprouter Heat Mat, or pair with or other heat mats for consistent, healthy seedlings! Simply plug the thermostat into your heat mat and into a wall outlet, and select a temperature from 68° to 93°.

Manufacturer 90 day warranty. Comes with 6' cord with plug and 30" capillary tube with sensing bulb. Heavy duty controller allows you to run up to two Pro Grow heat mats at the same time.

Medium Capacity Controller included. Seedless watermelon growers love that this mat easily reaches the 90° F soil temperature that triploid melons require for germination. In air temperatures cooler than 55° F, this mat warms the soil enough for proper...

Each mat comes with a ground screen and should be used with our Medium or High Capacity Controllers with ground wires (items 40008-00-00 and 40009-00-00). Mats draw 40 watts per foot on the 22" wide mats.

Thermostat features an easy to adjust temperature dial and a bulb sensor with a 2-foot lead. An attractive brushed aluminum finish and quality components assure years of service. The AT-1 offers four receptacles to plug in heaters, and the AT-JR has two...

Each mat comes with a ground screen and should be used with our Medium or High Capacity Controllers with ground wires (items 40008-00-00 and 40009-00-00). Mats draw 80 watts per foot on the 44" wide mats.

Agritape Heat Mats should be used with a Thermostat. The tape is rated 20 watts per square foot. The Heat Mat Agritape 25' with Ground Screen is easily installed and removed, so bench space can be used for multiple purposes.

Start thousands of plants in a small area!

Features Increases success of seedlings and cuttings Warms root area 10-20˚F over ambient temperature to improve germination Light, watering and planting information on mat Waterproof construction 6 foot power cord The only UL Listed seedling heat mats...

Maintains a temperature approximately 10 to 20°F above the ambient room temperature. These affordable heat mats are effective in providing heat for your sensitive seeds! Simply plug the 20" W x 48" L mat into a household receptacle (110 volts), and place...

Four 10' x 11" wide length of Agritape heat mat material, with an attached, adjustable controller with copper probe. Includes Large Controller and Ground Screens. Simply plug the controller into a 110 volt outlet, place the copper probe into the soil,...

4' x 11", with integral temperature controller. Simply plug the controller into a 110 volt outlet, place the copper probe into the soil, adjust the controller to the desired temperature, and you are ready to grow.

Heat mat should be used with a thermostat. Mat measures 22” x 50” and has been designed to fit in one tier of our 12 and 16 tray stands. This Heat Mat is a perfect fit for our 12 and 16 tray stands! This high quality heat mat is made from the same...

Agritape Heat Mats should be used with a Thermostat. The tape is rated 20 watts per square foot. The Heat Mat Agritape 4' with Ground Screen is easily installed and removed, so bench space can be used for multiple purposes.

Each mat comes with a ground screen and should be used with our Medium or High Capacity Controllers with ground wires (items 40008-00-00 and 40009-00-00). Mats draw 80 watts per foot on the 44" wide mats.