Before sowing: the vitality of Impatiens is very strong, and fertilization is not required in daily maintenance. But when sowing, mix the soil with a little liquid fertilizer, and the seedlings will grow very fat.
After emergence: after the seedlings grow, they can be fertilized. Put it in a sunny place to prevent excessive growth, plus the supply of fertilizer. The plant will grow very strong. When it comes to flowering, there will be more buds.
In daily maintenance, if you think that the status of the plant branches and leaves is not very good, you can apply fertilizer once every two months.
Although Impatiens is not as delicate as some succulent and hydroponic flowers, improper fertilization will directly cause the plants to hang up, which is also quite willful.
To fertilize Impatiens, liquid fertilizer should be applied. Or put on the granular fertilizer, and then pour some water on the fertilizer. Keep away from the roots when applying fertilizer, or you will burn the seedlings and roots.
Do not touch the leaves with fertilizer or water, or they will dry up.
Try to choose phosphorus and potassium fertilizer as far as possible, and apply less nitrogen fertilizer. The amount of fertilizer should be less, otherwise it is not conducive to flowering.