Gardeners Supply Seedling Heat Mats

Create ideal root zone conditions for your seedlings with SunPack's Seedling Heat Mats. Each mat reliably delivers between 10- and 20 degrees (F) extra…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

This mat will warm the soil up to 20 degrees above the ambient temperature, improving germination and increasing the growing success of the seedlings/cuttings.

by Sow True Seed · Asheville, NC

🚚 Free shipping on orders over $50 · Ships from North Carolina

Cold soil slows germination, weakening seedlings before they get the chance to thrive. This heat mat provides seeds with the warmth they need for faster, more reliable sprouting. Reliable Germination: Consistent heat improves seedling success rate. Safe For Plants: Non-aggressive heating is root-friendly. Fits Into Your Setup: Designed for 1020 seed trays. Aesthetic Design: Made to match your indoor growing setup.

by Vego Garden · Texas

🚚 Free shipping on orders over $99 · Ships from Texas

The Seedling Heating Mat provides consistent, gentle warmth at the root zone—an essential factor for faster germination and stronger early plant growth.…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Consistent warmth at the root zone can make all the difference for seed germination, and this seedling heating mat with thermostat delivers gentle, even heat…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Consistent warmth at the root zone can make all the difference for seed germination, and this seedling heating mat delivers gentle, even heat to encourage…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Jiffy Hydro Seedling Heat Mat, 10 x 20 in. is designed to give your seedlings a quick start in the growing process by providing gentle warmth to the root area.

by Hartville Hardware · Hartville, OH

🚚 Ships from Ohio

Gemplers Heat Mats provide consistent heat at 30 watts per foot, promoting healthier root development for seedlings and plants. Designed for greenhouses and…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

Just warm their feet and new seedlings or cuttings will grow bigger and stronger than their cold-tray cousins. This heat mat provides the even warmth that…

by Territorial Seed · Cottage Grove, OR

🚚 Ships from Oregon

Holds a steady 70°F temperature. The thermostatically controlled rubber mat fits inside a wire frame. Plug it in and set your seeding flats on the frame for…

by Territorial Seed · Cottage Grove, OR

🚚 Ships from Oregon

Redi-Heat heavy-duty plant propagation mats from Phytotronics supply steady heat to the bottom of flats and pots to help germination. Easy to install and…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

The Gemplers Propagation Mat Thermostat keeps your plant propagation mats performing at their best by maintaining the ideal soil temperature for germination.…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

The Calypso Planter with Trellis is constructed as one piece with a double bottom that creates a water reservoir. Small openings in the bottom allow the roots…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

The power source behind our mowers hasn't changed much in 100 years. It's still readily available on demand. You can still fuel it for the price of a banana…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

Our modular Stack-n-Grow Light System lets you decide the perfect amount of growing space for your needs — and this 2-Tier System helps take your indoor…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

Start your composting journey in style, with this single-bin system. The clean aesthetic and powder-coated steel construction perfectly combine durability and…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

Create a stunning allee over a path, a romantic arbor under which to smooch with your sweetie, or a sturdy tunnel for your favorite squashes. Simply snap the…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

While the size can feel daunting, 3-bin systems are truly one of the easiest ways to compost. And the Demeter 3-Bin Composter makes it easier, more effective…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

Our Gardener’s Lifetime Cultivator is hand-forged in Holland from the finest high-carbon boron steel. Unlike flimsy tools that are stamped from thin stainless…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

Made in the USA with natural materials. Created with color by Kay Berry. Stones are created using UV stable sign inks for ourdoor durability. Adds a…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

Fertilize your roses with greensand to prolong their blooms next year. Roses and other flowers thrive on greensand because it supplies marine potash, silica…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

These indispensable Boot Trays make it easy to leave mud and mess at the door. Made in England from tough recycled plastic, they're big enough to hold boots…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

Keep the clean, modern look of your Oslo Grow Light Garden, well — clean! Custom-designed for the Oslo collection, these powder-coated trays are sleek…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont

Don’t let the simple look fool you: our minimalist Oslo grow light gardens are packed to the max with design innovations for top-tier indoor growing. Flip-up…

by Gardener's Supply Company · Burlington, VT

🚚 Ships from Vermont