seedling heat mats
hydrofarm products seedling heat mat black 9 x 19 . 5 mt10006
seedling heat mat waterproof construction increases success and growth of seedlings and cuttings warms root area 10 20 degrees fahrenheit over ambient temperature to improve germination upc 638104100069 color black size 9 x 19 5 length 20 5 width 9 2 height 1 2 product type lawn & garden seed & soil soil & soil amendments seed starting supplies shipping dimensions 20 5x9 2x1 2 sku bc002301
hydro