Place your seeds in grow cells. Remove the plastic sheet as soon as the seeds start sprouting. Petunia seeds are almost as fine as dust, and can be difficult to handle. Multiflora Series: The Multiflora petunias are smaller overall but with more blooms. All the best A petunia plant is an annual flower that is difficult to grow from seed due to its small seed size. Just remember that starting from seed takes longer so begin at least ten to 12 weeks before your outside planting date. Sue, i collected a lot of petunia seeds from variagated plants [they were £5 a plant last year.Not knowing if they would germinate,i tried some in a propogator and although they germinated they were very spindly,and have died off where did i go wrong, Hi Brian, Petunias seeds come in pelleted and non-pelleted varieties. Sow petunia seeds indoors in early spring in a flat filled with well-drained potting soil. Calculate the estimated last frost date in spring and start growing petunia seeds 10 weeks prior to that date. Pelleted seeds are coated to create both a larger and more uniform seeds. It is tolerant of both heat and drought. Wave petunias can be grown from seed, using a seeding tray and soilless mixture. Wave Series: This group is a spreading variety (about 4 feet wide) that blooms abundantly without the need to be trimmed back. About 10 weeks before your last frost date: Fill eggshells with potting soil. Germinated petunia seeds will present sprouts seven to 10 days after planting. At temperatures above 15C (59F) basal branching is restricted, the main stem grows more quickly and flowering is hastened. so that the organic material covers all the pot evenly. It is one of the oldest types of Petunia. We recommend the, Light is very important for Petunias. Petunias are one of the most popular garden flowers for both borders and containers. Containers and double-flower varieties require additional fertilization for the optimal growing. and needs lots of light in order to germinate. How To Grow Petunia From Seeds (With Full Updates) - YouTube Every seed ‘wants’ to grow, some just need a few more specific requirements. Every seed ‘wants’ to grow, some just need a few more specific requirements. You can enter discount codes and calculate shipping on the checkout page. The year round source for the home gardener since 1979! They are ideal for hanging baskets. Place the fluorescent light approximately 3-6 inches (7-15 cm) above the top of the tray. Copyright © Thompson & Morgan, 2004-2019. Petunias can be germinated from seed. For spring blooming cultivars, sow them indoors, 6 – 8 weeks before the first frost arrives. Harvesting seeds … Look for these next season as we try them in our trial garden. Use a seed starting mix, available at most garden centers, to grow your seeds indoors. Petunia seeds are tiny and fine but they need light to germinate; don’t cover the seed with soil but rather sprinkle the seeds on top of the soil and pat lightly, for good contact. They are great for containers, borders, or bedding. So MANY options! Shake the packet to mix sand and seed, then slowly tap it to release the mixture over the surface of your compost. 2. Water the area with a fine mist so as to not over-water. The seeds can be purchased in specialized stores. However, most petunia varieties will bloom throughout the summer, except in extreme heat. VERSATILE! Petunias benefit from light for best germination, therefore do not cover the seeds. One of the economical ways to fill your garden with Wave Petunias is to grow your own plants from seed. The Multiflora petunias are smaller overall but with. more blooms. If you already have petunias at home, you can also harvest the seeds yourself. Hybrida Series: Hybrida is fast climbing (up to 5 feet) and can spread up to 4 feet if on ground. The annual or bedding petunias can be grown from seed sown indoors with warmth in spring in cell trays, seed trays or small pots at a temperature of 18-24°C (65-75°F). They need at least 5 hours a day. Petunia seeds germinate within 10 days after sowing, while some may take about 3 weeks. This has more than likely come about by poor sowing techniques or bad compost rather than poor seed performance. Because they tend to … The low growing types are ideal for the front of a flower border, in planters near doorways and pools, or on patios. Petunias need to be started from seed around 10-12 weeks before you want to plant them outdoors. After potting on the temperature is important. Pelleted seeds are easier to space when planting, reducing the need to thin later, and can be used with a hand-held seeder. In order to get these seedlings to planting size at the right time, you need to start them indoors at least 10 weeks before planting time. Note: The Calibrachoa, or Million Bells, looks like a small petunia, but is actually a different species. Soil used needs to drain well; add compost to help fertilize the soil to give the seeds a good start. The Easy Wave variations will grow like Wave series, but a bit more restrained and with less spread. Multiflora is a great choice for flower beds and containers and give them a try for your cutting garden. Like most annuals, petunias grow readily from seed, and seeds are certainly the cheapest way to get an abundance of petunias. Flatten the surface of the soil and press lightly then water. Like most annuals, petunias grow readily from seed, and seeds are certainly the cheapest way to get an abundance of petunias. They also require no deadheading. If you have the opportunity to arrange additional light for seedlings, then sowing of petunia seeds to grow seedlings can be carried out in February. It does them no good to plant them early in the garden, as they’ll just sit and sulk or rot. The Tidal Wave Silver smells amazing at night if you are looking for a good current day substitute. Fluorescent lights are suitable for a light source, both for germination and for growing on. By sowing in early spring and keeping the temperature cool after pricking out, well branched plants should be produced which will flower more effectively when planted out in the garden. Next i’ve divided the pot into 3 portions. The seedlings grow slowly and are not ready to plant outdoors until 10 to 12 weeks after sowing the seeds. You can find petunias in just about every color but true blue and with growing habits that mound in borders or trail down containers. HI Byron! by Kris Collins | Mar 14, 2016 | Expert Update, flowers, Gardening Posts, News in the Gardening World, Petunia Parade | 4 comments. Six to eight weeks before you expect the last frost, scatter seeds lightly on the surface of a planting tray filled with potting soil. It is easy to find a petunia that works well Fertilize once a month. If you fancy growing your petunias from seed, the following tips should help:- 1) Sow your seeds from February to late April, using a peat-based seed compost which needs to be moist but not wet. If you are going to grow from seeds, start them indoors about 10 weeks before you want to set them outside. The seedlings grow slowly and are not ready to plant outdoors until 10 to 12 weeks after sowing the seeds. When petunias are grown from seed, the seedlings’ natural tendency is to want to grow, bloom, set more seeds, and then die because their life cycle is complete. We supply petunias in several plug plant sizes, but there’s a real sense of satisfaction in growing a show stopping summer display of petunias from seed. Petunia seeds are very small (dust-like!) Unfortunately this also delays the appearance of the first flowers. Petunias need at least six hours of sun, but full sun from morning to mid-afternoon brings on their best performance. Place the tray in a warm and bright location. You should wait until after the last spring frost to move them outdoors. Once transplanted, water 1 inch per week if in the ground and more if in containers. Some of these types of petunias work better being grown in a container, while some are better suited to the garden. Start Early. Gently press the seeds into the surface of good-quality seed compost and keep damp with a mist sprayer. Cover the area with a clear lid or plastic wrap to keep moisture in. Although some species … You should provide adequate sunlight and moisture to the seeds, for the seeds to germinate. Here is how you grow petunias from seed: 1. Multiflora is a great choice for flower beds and containers and give them a try for your cutting garden. The seeds can be purchased in specialized stores. How to Grow Petunias from Seed Seed Germination. Geranium pests, diseases and other problems, Introducing Thompson & Morgan’s little book of garden wisdom, Trouble Shooting your Geranium growing problems, The sweetest tomato you’ll ever taste – or your money back. Growing petunias from seed Petunia from seed: sowing. #petunias #growingpetunias #flowers Sow the seeds … They come in almost every COLOR! Proper petunia care involves removing spent blooms and the seeds they may produce. Unfortunately for gardeners, the life cycle often ends in midsummer. Be careful to sprinkle the … They can be planted out as soon as the last frost has passed. It is tolerant of both heat and drought. You can grow petunias from seeds, but it is easier to grow them from transplants. Grandiflora Series: This variety has larger flowers and grows in a mounding form. Normally, a petunia plant starts to exist from a seed within 10 to 12 days from planting the seeds. Novice growers quite often ask how to grow petunia from seeds. As long as the plants are frost free they are happy. Proper light, water, and fertilization when caring for petunias will ensure a long season of beautiful blooms. It is preferred to get pelleted seeds—those which are coated to allow them to be handled easier—as the seeds are tiny and difficult to work with by hand. Be sure to check out our full selection of Petunias. Somewhere along the line, petunias have gained a wrongful reputation of being difficult to grow from seed. Petunias prefer a well-drained soil and ideally an acidic one. Remember to water them.