Refreshing your sad looking, leggy petunias is easy and gives them new life for months. To keep your petunias looking great try to implement these tips during your blooming season. Sometimes you can divide garden plants with your hands, as with many bulb species, while the use of a sharp knife or garden spade is oftentimes necessary to get the job done when dividing plants. After roots are established, you can transplant them outside. Petunias have large blooms and need enough room to develop fully and stay healthy. Super simple and you get a bonus from them if you choose! Once you have divided plants, shake off the excess soil and remove any dead growth. 3. If your petunias are growing in pots, bring them inside once the low temperatures start to dip below 40 degrees. Perennials can be divided at any time of the year if you give the plant appro­priate care afterward, and I do just that. Place your potted cuttings in bright, indirect light, and keep them moist. Divide in cool weather. Bringing Petunias Indoors. Pruning your petunias can bring them back to looking full and lush once again. You can grow petunias from seeds, but it is easier to grow them from transplants. These are techniques I use in the hot, humid southeastern United States. Petunia seeds are very small (dust-like!) It is full, and I was wondering do I need to divide it, to give it space to continue growing and blooming or is a Petunia the type of plant that doesn't need a lot of root space. Reviving potted petunias for more beautiful blooms all summer long! However, you can ensure your petunias grow back after the winter by bringing them indoors or propagating new plants. No do not divide the … Lift out the clump and, using a shovel, slice the crown of the plant into several pieces. Can you divide petunias? are one of the most popular garden flowers for both borders and containers. You don't have to divide it, just water and enjoy. If you are going to grow from seeds, start them indoors about 10 weeks before you want to set them outside. You might want to cut the plants back prior to replanting too. If you are growing petunias in a pot, aim to have up to 3 plants in a pot that measures 10–12 inches (25–30 cm). Petunias (Petunia spp.) https://www.hometalk.com/29134027/q-when-to-divide-petunias#! the original 4 cell pack of petunias a newly transplanted 4 cell pack of petunias When it was over , I had a whole new tray of petunias, worth about at least $10, more like $25 if you want high quality plants. This is when a petunia's delicate foliage and flowers may experience damage or injury. But for the best return on my time and the quickest reestablishment of the perennials, I divide when the soil is warmer … Petunias are also some of the fastest growing plants you can buy to beautify your garden. Ruellia brittoniana, or Mexican petunia, features bright trumpet-shaped blooms like its namesake, but don't look for any more similarities to the common bedding annual. This petunia seedling took a ride on the popsicle stick, with my fingers nearby. How to Propagate Ruellia. Remember to water them. To divide this plant, loosen the soil around the area, and then dig around the clump you wish to excise. This can result in them becoming leggy and pretty unsightly in a short period of time. Division. They are prolific bloomers, and you can find them in just about every color but true blue. If you are growing petunias in a garden, space them out about 3 inches (7.6 cm) apart. Petunia maintenance 101. and needs lots of light in order to germinate. Petunias have wide, trumpet-shaped flowers and branching foliage that is hairy and somewhat sticky.