Windowsill Heat Mat 7.3W 120V (3 inch x 20 inch)

Lights

Find the best indoor grow lights for your greenhouse garden. We have over 1000 products in our lighting category including High Intensity Lights (Hight Pressure Sodium & Metal Halide), LEDs, Induction Lights, Fluorescents, CFLs, Plasma, and more. To learn more about HID lighting read our buyers guide. More »

Nutrients

Check out our Nutrient Buyers Guide to help you purchase the right nutrient for your growing needs. Find the best nutrients for soil, soilless, and hydroponic gardens. Choose from the top brands including: Advanced Nutrients, Botanicare, Earth Juice, FoxFarm, General Hydroponics, Heavy 16, Technaflora, and more! More »

Air - Water - CO2

Search this category for products relating to CO2, Fans, Ventilation, A/C, Chillers, Pumps, Tubing, Water Components, and more. Not sure what size fan you need? View our post on Choosing The Correct CFM Fan. Also view our Fan Noise Test. More »

Soil - Media

Shop for different media depending on your style of growing. We carry hundreds of sale-priced media for your growing needs! More »

Pots - Trays

We carry all of the essential hydroponic and soil gardening containers. Our large selection of pots, mesh pots and net pots, grow bags, flood tables, reservoirs, benches/stand, and buckets, will ensure you have the right container for your gardening media. More »

Plant Care

We carry all your basic and expert needs to combat any pests or diseases in your grow room. Ranging from organic sprays and fungicides to sticky traps and bug screens we have everything that can protect, prevent, and destroy all the harmful elements that can develop in your garden. More »

Propagation

The process of creating new plants from a variety of sources: seeds, cuttings, bulbs and other plant parts. We carry everything you need to get your cuttings or seedlings started. Some of our most popular items are:Clonex, Rootswell Rooting Plugs, & Grodan Rockwool A-OK Plugs. More »

Climate Control

If you are ready to take your indoor gardening supplies to a whole new level, environmental controls are the way to go. The controls we offer provide features like CO2 enrichment and monitoring, cooling thermostats, cycle light timers and fan speed control. We also have environmental controllers that do it all. More »

Systems

Find the best hydroponic or indoor gardening system to fit your specific needs and preferences. We have all types of hydroponic systems, including ebb and flow, deepwater culture, aeroponics, nft, and more. More »

Tents - Greenhouse

Find everything you need to build and maximize the potential of your grow room. We have tents, reflective materials, drying racks and much more. More »

Tools - Gear

Get the right tool for the job. We have over 250 instruments to help you accomplish your goals: including measuring materials, loupes, microscopes, trimming devices, scissors, extraction bags, bubble machines, books, plant stakes & cages, and more. More »

Disclosure : This site contains affiliate links to products. We may receive a commission for purchases made through these links.

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 will maintain a controlled temperature all season long. 3″ x 20″ UL listed Power cord included

Related Products :

Top Sellers
- C.A.P. REG-1 CO2 Regulator w/ Flow Gauge – Solenoid .5-15 SCFH – Discontinued
  
  The C.A.P. CO2 Regulator/Emitter will allow you to maintain ideal CO2 levels for optimum growth. It features an accurate, easy to adjust CO2 flow meter, a Read More »
- Motorleaf Heart Environmental Monitor and Controller
  
  For a limited time, buy the *Motorleaf HEART* and get a free Powerleaf! The Motorleaf HEART is a great solution for comprehensive environmental control with the Read More »
- Bond 8 Pattern Watering Wand – 36 inch
  
  Aluminum tube expandable to 36″. This nozzle comes with 8 selectable patterns; jet, cone, shower, full, flat, mist, soaker, and angled. Tilt head. Read More »
- C.A.P. Ebb & Gro Controller Module Only (Build Your Own System!) – DISCONTINUED
  
  The Ebb & Gro (from 12 to 48+ plants) is the most versatile ebb & flow system on the market. With many growers going from large Read More »
- Cutting Edge Solutions Plant Amp — Gallon
  
  Plant Amp„¢ is a pure form of low molecular weight calcium. This low molecular weight property provides improved calcium transport into the plant body, meaning the Read More »
- Bonide Captain Jack’s Dead Bug Brew – Ready To Use– 1 Quart
  
  Captain Jack’s Deadbug Brew® contains Spinosad, a product first isolated from a naturally occurring soil dwelling bacterium. Deadbug Brew® kills bagworms, borers, beetles, caterpillars, codling moth, Read More »
- Sylvania 400w H.P.S Eco
  
  Sylvania Ecologic High Pressure Sodium light bulbs have little or no lead in their glass or bases and are produced with little or no mercury. Many Read More »
- Ideal-Air Ducting Damper — 12 inch
  
  These are excellent quality back draft dampers. They are made from heavy-gauge galvanized steel with heavy duty springs. They use both an embossed bead & rubber Read More »
- Maxsea Acid Plant Food (14-18-14) – 20lbs
  
  Maxsea 14-18-14 Acid Plant Food is especially formulated for all acid loving plants. Boosted with soil acidifiers and fast acting chelated iron and zinc, this formula Read More »
- 220 Closet LED Grow Room Package – 2 x 2
  
  Package Contents: – California Light Works SolarFlare 220 LED – Plant House Indoor Grow Tent – 2′ x 2′ x 67″ – Titan Controls Apollo 8 Read More »
- Spectralux T5 VHO Fluorescent Grow Lamp BLUE
  
  These T5 VHO (Very High Output) lamps are a brand new technology. T5 HO (High Output) lamps have an initial rating of 5,000 lumens. The new Read More »
- Growing Solutions Catalyst 45lbs.
  
  Growing Solutions’ new Compost Tea Catalyst is a unique blend of ingredients formulated to stimulate diverse microbial growth during aerated compost tea production. In addition to Read More »
- Gavita DigiStar E-Series Ballast 1000E 120/240V
  
  Gavita DigiStar E-series 1000W Ballasts made for use Gavita Master Controllers that can operate your lights remotely – centrally switch, dim or boost ballasts. When you Read More »
- Power 5X Refined Butane Pure 300ml – 96 Pack *DISCONTINUED*
  
  Power 5X Butane is super refined butane used for refilling lights and plant matter extraction. Tests have shown that Power 5X Butane is the most cost Read More »
- 16 Quart Black Plastic Bucket, pack of 50
  
  You trust Hydrofarm to deliver on products such as reflectors, ballasts, and grow lights, so why turn anywhere else for your buckets? Don’t settle for containers Read More »

Windowsill Heat Mat 7.3W 120V (3 inch x 20 inch)

Related Products :

Top Sellers

New Products

FEATURED PRODUCTS

WHAT’S HOT

Our Picks