Attention1. The bulb should be on the appropriate height when planting, recommended height would be 20cm; 2. Appropriate lighting mode should be set according to the plant species; Blue light for rhizomes plants, red light for fruit and flower period of fruiting plants,full bright mode for love-lighting plants, brightness should be adjusted for Semi love-lighting plants, can be adjusted according to the demand of plant growth;(3H, 6H, 12H) 3. Make sure the product is used in normal environment; 4. Do not knock the product while bulb is working; 5. No water proof function,don’t pour water; 6. Attention for water shortage:Give the plants a proper amount of water in time according to the growth demand; 7. Planting environment:Keep the environment as ventilated as possible for indoor planting, keep the ambient temperature within 30 degrees; 8. In the germination stage of plant has a high demand on the environment, such as the quality of seeds, ambient temperature,humidity, nutrition of the planting base, or the oxygen content of water and etc. All of these would influence the success rate of seedling raising. Therefore, the germination stage of plant should be guided by professional company or personnel. Suggest: It would be a higher successful rate to buy the sapling for transplanting.