Plant With Plenty Of Leaves But No Flower

Question

I have grown petunia from seed, I put them into two hanging baskets two weeks ago the plants look very healthy they are six to eight inches high but no sign of flowers.

Answer 1

Your petunia probably needs some phosphorus. Heavy nitrogen fertilizers will encourage lots of green growth but no flowers. Here's some info: https://www.gardeningknowhow.com/ornamental/flowers/petunia/petunia-plant-no-flowers.htm