VIVOSUN Growing Kit Herbs

VIVOSUN's heat-mat technology hits that sweet spot temperature around 10℉-20℉ above ambient air temperature - perfect for seed starting and cutting propagation!VIVOSUN's upgraded heating film ensures uniform heating and unbeatable durability.The multi-layer construction gives you complete assurance this heat mat won't overheat or scorch your delicate roots when left on 24 hours a day. The controller maintains a stable temperature between 40-108°F (5-42°C) for professional horticultural systems; the sensor probe delivers accurate readings in both cool and warm environments.