Petunia Flower All Summer. Here is an instructional video on keeping your Petunias lush and Flowering. 21052021 Double Madness petunias are compact and floriferous with big 3-inch flowers all through the summer.
13062021 Petunia flowers bloom throughout the summer until early fall. The plants are very easy to grow vigorous disease- and weather- resistant. Everything else looks horrible brown leaves and leggy.
While they are outside plan to give them a dose of compost or aged manure once a month over the summer season.
25042021 Its easy enough to keep your petunias attractive all summer long if you begin early with maintenance and keep at it through the life of the plant. 13062021 Petunia flowers bloom from late spring throughout summer until the first frost. Although some species of petunia are tropical perennials todays hybrids are usually grown as annuals so hardiness zones arent a factor in growing them. As a heavy flowering annual petunias quickly deplete the resources available in the soil around their roots.