How long does it take for petunia to bloom? How long does it take from sowing to flowering?

How long does it take for petunias to bloom?

After sowing petunias, they will sprout in 2 to 3 days, cotyledons will unfold in 4 to 5 days, and the first leaf will grow in about half a month. Subsequently, the branches and leaves of petunias will continue to grow, and they will bloom after about 3 months . After petunias bloom, if they are properly managed on a daily basis, the flowers will last for 1 to 2 months before withering .

Petunia flowering process

1. Seedling cultivation

If the humidity is suitable for its growth, small sprouts will grow 10 days after sowing. After about another 10 days, the cotyledons will be fully opened. When the true leaves just sprout, it should be transplanted into a pot of suitable size.

2. Topping

After the morning glory grows three or four true leaves, vines begin to grow from the center. At this time, they should be removed. Top dressing should be applied after each pinching. The flowering period begins when the branches and vines grow.

Petunia flowering time

Petunias can be sown in spring or autumn, and there is a big difference in the flowering time. If petunias are sown in spring, they are generally sown in March to May each year and can bloom in July to August. If petunias are sown in autumn from July to September, then petunias will have to wait until April to June of the following year to bloom.