Ohuhu Seedling Heat Mat 10 x 20.75 Inch, IP67 Waterproof Plants Hydroponic Heating Pad for Indoor Seedling and Germination, Seed Starting Warm Mat 18W
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- STABLE HEATING SYSTEM: Designed to increase the temperature of the rooting area 10℉ to 20℉ above the ambient air temperature, perfect for indoor gardening, for better germination and plant growth
- 5-LAYER STRUCTURE: The outer layer of this seedling heat mat is made with heavy duty PVC material, and the middle alloy Nikrothal heating wire is wrapped in dual insulating PET layer which is firm, durable and safe for use
- WATER-RESISTANT & EASY TO CLEAN: IP67 water-resistant, proofed against splashes, showers and sprays. Due to the high waterproof level, it is easy to clean the Ohuhu plant heating pad, just need to rinse and wipe it
- IDEAL SIZE: The size of this Ohuhu seedling heat mat is 10''x 20.75'' with 6 ft power cord, suitable for general seed germination and keep a moderate temperature for your plants in cold winter
- CARRYING POUCH: Comes with a storage bag, just need to roll up the heating pad and put into the handy carrying bag when not in use, convenient for collection
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|General Seedling Heat Mat||Square Seedling Heat Mat||2-Pack General Seedling Heat Mat||Digital Seedling Heat Mat Thermostat Controller||General Seedling Heat Mat & Thermostat Combo|
|Size||10" x 20.75"||20" x 20.75"||10" x 20.75"||5.5" x 2.9" x 1.3"||seedling heat mat: 10" x 20.75", thermostat: 5.5" x 2.9" x 1.3"|
|Qty||1 pack||1 pack||2 pack||1 pack||1 x seedling heat mat, 1 x thermostat|
|Temperature Range||Around 10℉ to 20℉ above the ambient air temperature||Around 10℉ to 20℉ above the ambient air temperature||Around 10℉ to 20℉ above the ambient air temperature||68° to 108°F (20° to 42°C) adjustable||68° to 108°F (20° to 42°C) adjustable|
|Water Resistant||IP67||IP67||IP67||/||seedling heat mat: IP67|
Ohuhu Seedling Heat Mat, MET Standard IP67 Waterproof Seed Starting Plant Heating Pad, 18W Hydroponic Heating Mat For Indoor Seedling And Germination
Ohuhu Waterproof Seedling Heat Mat provides stable, even heating for better plant growth and flower seed germination. It is designed to increase the temperature of the rooting area 10℉ to 20℉ above the ambient air temperature to protect your seeds and cuttings from the cold.
For best results:
1.Place a towel, or any other type of insulating fabric beneath the mat to ensure that all the heat is directed towards the soil.
2.For seeding, a humidity dome is also recommended to more accurately monitor the waters levels in the soil.
- Material: PVC, PET
- 1 x Heating Mat
- 1 x Storage
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The mat is pretty darn powerful. The description indicates a 10°F to 20°F temperature increase over ampient can be expected, but it's more powerful than that. With the seed tray sitting directly on the mat, the soil temp went from 61°F to 92°F. I ended up raising the tray 3/4" above the mat, and even with the air gap, the tray is staying at 85°F. I may raise the tray a bit higher to get the temps down around 75°F.
My teaspoon tomato seeds were planted on March 3rd, 2017, and they already broke through the top of their soil on March 8th with the help from these warming mats! Would love to buy more when they are in stock again.
My wife planted flower seeds and they sprouted in 3 days.
The soil temperature was 15 to 20 degrees higher than the room temperature.
I need to order a couple more for my greenhouse.