Petunia is very popular and beautiful and popular flower.
Planting and care :
It can be grown from a seed or from transplanting. It is very small plant.
It take 12 weeks from seeds. which need lost of light. use a soil-less mix. It’s best to buy transplants and plant them in light, well-drained soil in full sun after the last spring. Petunias can grow in partial shade, but they will have fewer flowers. It’s better if the plants have shelter from the wind.
Petunias are tolerant of heat so you don’t have to water them regularly. A thorough watering once a week should be sufficient The spreading types and those in containers require more frequent watering though.
Fertilize your plants monthly to ensure good growth. Double-flowered cultivars like a biweekly dose of fertilizer.
Remove faded/dead flowers to prolong blooming.