After the Impatiens seeds are sown in the soil, they grow very fast, and they will break the soil and sprout in about a week. After it begins to grow, there will be two green leaves on the surface of the soil. If the soil was buried deep when it was sown, its breaking speed would be relatively slow. As it receives a certain amount of sunlight, its small leaves will become more green.
1. Long leaves: when the planted seeds grow out of seedlings, wait about a week for it to grow out of the first pair of cotyledons. Then it will enter the vigorous growth period, and the leaves of small seedlings will soon grow out of leaves. It will continue to grow some real leaves, real leaves are actually leaves with serrated edges.
2. Budding: as it continues to grow, its flower buds will grow, and then it will slowly grow and bloom. It's almost may, and we're going to have to take care of it and put some fertilizer on it. It takes about 10 - 15 days for the plant to grow buds, and it will bloom.
3. Seed keeping: when the flower is half a month old, it will bear fruit. When the autumn is about September to October, you can harvest seeds.