The Hot House Growing System gives seedlings a warm, moist environment for a strong start and insures increased growing success by providing gentle warmth to the planting bed and by controlling humidity under the large dome.
System includes: UL listed waterproof heat mat, 17 watt, 120 volt, 6.5" humidity dome with dual vent points, 11" x 22" watertight base tray, 72 cell seedling insert.
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