Create An Indoor Mini Garden: This unique Tandem Heating Mat Combo takes indoor gardening to the next level. Efficiently Increase Germination Rate: Size in 527 254mm, these heating mats are perfect for use with 1020 plant trays and keep the temperature of the root area within the optimal temperature range of 20℃~30℃, which is ideal for seedlings sprouting and can effectively increase the germination rate by 40%.
