Suboptimal choice of temperature, improper moisture, lack of illumination, deep planting and hard seed coat can cause slow seed germination. We suggest to keep temperature from 20–28℃ and moisture from damp to soggy, to use full spectrum grow light for natural day-time illumination, and to plant seeds 2–3 times deeper than diameter of seed. Seeds with hard coat can be soaked into body temperature water for 4– 12 hours.
As a professional grow light manufacturer exporting to all over the world, we offer precise spectrum spectrum to attract and restore germination frequency, increase seedling uniformity, raising survival rate.











