by Kris Collins | Mar 14, 2016 | Expert Update, flowers, Gardening Posts, News in the Gardening World, Petunia Parade | 4 comments. Seed is planted from late winter to summer and seedlings are available from late winter. Plant hybridizers have beenworking on creating petunias with improved traits for decades, and they have made a lot of progress. Petunia seeds are very small (dust-like!) Petunias are moderately easy to grow from seed, and extremely easy to grow from commercially grown seedlings. Tuck petunias in between evergreen shrubs to brighten the area. Wave petunias require minimum maintenance on your part. Read it HERE. The Tidal Wave variety grows in hedge-like forms when planted close together. The soilless mixture is preferred because it does not harden when wet (which makes the seeds fight for a place to grow). And, they are very slow to germinate, which I find very stressful. Plant petunias whenever they’re displayed for sale at local garden centers, starting in spring. The low growing types are ideal for the front of a flower border, in planters near doorways and pools, or on patios. That’s right about the time you’ll start wondering why your petunias have quit blooming. Bright, beautiful and overflowing with blooms, petunias are a ubiquitous site in gardens and planters during … 823 growing petunias from seed products are offered for sale by suppliers on Alibaba.com, of which flower bulbs, seeds & seedlings accounts for 3%. A wide variety of growing petunias from seed options are available to you, such as blue, red, and pink. We supply petunias in several plug plant sizes, but thereâs a real sense of satisfaction in growing a show stopping summer display of petunias from seed. Transplant seedlings once they have produced two true leaves. Place the tray in a warm and bright location. When it comes to growing wave petunias, you can go about it in either of two ways: grow the spreading petunia from seeds or from cutting. Share. It’s also important to remove the seed developing portion below each flower. Nobody seems to talk about getting them growing after germination. This is one of the essential petunia care tips you need to follow.  X Research source Grandiflora have the largest flowers and are the most commonly-used type of petu… Step 1: Add mix How to grow petunias. Growing Wave Petunias from seed. Growing petunias from seeds at home. Regular fluorescent lights work just as well. 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. Start the seeds on heating pads or on top of your refrigerator. About 10 weeks before your last frost date: Fill eggshells with potting soil. They also require no deadheading. TIP: The seedlings should emerge within a week. Single and double flowers. The lack of a compost covering necessitates very careful monitoring of the moisture in the compost, for if the surface of the compost dries out the young seedlings will quickly die. When the rosettes of foliage cover the compost the trays can be moved from the greenhouse to frames and grown cool. Sprinkle petunia seeds sparingly on top of the seed-starting soil. Hundreds of cultivars of petunias are available to the gardener for use in a range of garden designs. Toll Free: 1-877-489-7333 email@example.com ☰ Show Menu ☰ Hide Menu. The soilless mixture is preferred because it does not harden when wet (which makes the seeds fight for a place to grow). Growth habits range from slightly mounded to trailing, depending on the variety. Full sun is considered to be 6-8 of direct sunlight a day. Required fields are marked *. They come in almost every COLOR! They are great for containers, borders, or bedding. All the best Why grow petunias from cuttings. Any begonia seeds that you find from a commercial seed vendor will work. They can be planted out as soon as the last frost has passed. Itâs wrong to assume that all seeds can be sown the same way. Learn more in this article. Peat-based composts are still the best option for sowing petunia seeds. This was my 1st year growing this many of my own plants so last year I probably wouldn't of even noticed the pods and figured something else was wrong with the plants. Although they are not as hardy as their relatives the nicotianas, they are tougher than many people think. Begonia seeds … A weekly, deep watering is sufficientexcept for spreading and container-grown petunias, which may require daily watering. Buy Petunia Seeds online from Suttons × Petunia seed propagation only happens when they get the right amount of light. Give Them Plenty of Light. See Instructions. Pincers or forceps should NEVER be used for handling such type of seeds. One major advantage to this variety is they are sturdier against wind and rain. Fertilize once a month. View Sample. My petunia seedlings failed this year, bummer, but I am going to start more seeds soon. Petunia seed is very tiny, but not difficult to strike. Transplant the petunias into individual 2- or 3-inch diameter growing containers filled with a high-quality potting soil after the seedlings grow three true leaves. Containers and double-flower varieties require additional fertilization for the optimal growing. RAISING PETUNIAS FROM SEED - WHEN TO SOW. Press the seeds down so that they come in contact with the mix. It’s wrong to assume that all seeds can be sown the same way. Deadheading is must. Like most annuals, petunias grow readily from seed, and seeds are certainly the cheapest way to get an abundance of petunias. Send. In hottest parts of the country, get petunias planted while days are still cool so they’re fully established before heat arrives. Grandiflora Series: This variety has larger flowers and grows in a mounding form. You can choose to use lights, like the. Be sure to buy pelleted seeds. According to Floridata, seeds should be planted in … The viability of petunia seeds makes them ideal for propagation purposes. Petunias benefit from light for best germination, therefore do not cover the seeds. About 10 weeks before your last frost date: Fill eggshells with potting soil. Or, you can try planting the seeds directly into the ground. Growing petunias from seeds and cuttings . As long as the plants are frost free they are happy. Temperatures below 10C (50F) discourage growth of the main central shoot and encourage the development of side shoots from low down on the plant. Growing Petunias from Seeds. It is slightly larger, with 2 inch flowers. Grow Wave Petunias from Seed. Some petunias are more suited to container growing, while others are better for massing in the garden. Novice growers quite often ask how to grow petunia from seeds. They take very little to start and sprout quickly compared to other flowers. It might be worth the challenge to grow petunias from seed, especially if you're trying for a particular variety. Hybrida Series: Hybrida is fast climbing (up to 5 feet) and can spread up to 4 feet if on ground. Sowing petunias. Pelleted seeds are coated to create both a larger and more uniform seeds. The Wave series is a perfect groundcover choice. Petunia seeds are small but easy to handle. The Supertunia® series of petunias, part of the Proven Winners® plant line, are extremely vigorous bloomers that have the advantage of being self-cleaning, so no deadheading is needed. has recently been verified as the best compost for sowing seeds and raising young plants. Annual Flowers. Some of these types of petunias work better being grown in a container, while some are better suited to the garden. But they also dont like wet feet. Garden petunias like a balanced fertilizer such as 8-… ... Petunias come in many colors and bicolors, and some varieties have frilly double blossoms. Petunias benefit from light for best germination, therefore do not cover the seeds. Remove the plastic sheet as soon as the seeds start sprouting. Sow your Wave petunia seed into a moistened germination media or potting soil. For many home gardeners, sowing the fine petunia seeds is difficult. If you want the earliest summer colour and nice sized, bushy petunia plants to place in the garden after the last frosts in May/June, it’s a good idea to sow petunia seeds 12 weeks ahead of your expected last frost. It is easy to find a petunia that works well with your planting needs. What is your favorite variety to grow? Notify me of follow-up comments by email. Growing 6-8 in. Fill a planting tray with damp potting soil. All rights reserved. Hi i have planted hanging petunias seeds in green trays using solution last year ,I have never grown anything from seed before,soon have grown 3″ in height ,when should i transplant in baskets thanks, Hello Whatever happened to to the old fashioned petunias that emitted a pleasant fragrance on a warm summer night? Petunias seeds come in pelleted and non-pelleted varieties. The Shock Wave series has smaller flowers but they produce longer and earlier than other Wave varieties. How to Plant Double Wave Petunias From Seed. There are 1000’s of begonia seeds out there. Tweet. Comments will be approved before showing up. Somewhere along the line, petunias have gained a wrongful reputation of being difficult to grow from seed. Start inside 10-12 weeks before you plan to move them outside (after the last frost of your area and after hardening off). Planting petunias is easiest when they are purchased as a mature plant that is ready plant outdoors or to be kept indoors. Remove the cover at that point and move to a cooler place (60-65 degrees F soil temperature). The spreading ground-cover types of petunias should be planted at least 1 1/2 feet apart. At temperatures above 15C (59F) basal branching is restricted, the main stem grows more quickly and flowering is hastened. Plant the seedlings. However, since petunias are annuals, this will need to be done each year, which can add up financially over the years. Petunia Surfina is very popular for growing in hanging baskets. Once the seed has germinated, move them from the warm area and let them grow on in cooler temperatures. Sprinkle them gently on top of the soil, using only a small pinch of seeds. Gently tap the seeds out of the packet for an even spread (pre-mixing with equal parts of dry sand can help). The first week of June is a safe bet for planting in most of the UK, therefore petunia seeds are best sown in March. Unfortunately this also delays the appearance of the first flowers. You could buy a packet of petunia seeds and grow your own. 6. 7. Pick your type of petunia. Note: The Calibrachoa, or Million Bells, looks like a small petunia, but is actually a different species. If grown from seeds, baby petunias (multifloras and grandifloras), when they’re 6 inches tall, pinch them back a little to promote more vigorous side shoots. So the fun starts here. If you’ve bought petunia plants from a nursery or growing them from transplants, pinch off the top one inch from each stem and remove all flowers. Read it, Be sure to check out our full selection of. It is important to sow thinly and not to cover the seed, even a thin covering of compost can severely reduce germination. Milifloras (spreading petunias) don’t require this. Your email address will not be published. When deadheading the growing petunias, remove the base of the flower to include seed removal. Every seed âwantsâ to grow, some just need a few more specific requirements. One of the advantages of growing petunias from seed is that you can get a much wider choice of available petunia types. When planting plants is very important to properly observe all steps. It is tolerant of both heat and drought. Pelleted seeds are easier to space when planting, reducing the need to thin later, and can be used with a hand-held seeder. Build a Wave Tower. 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. Sowing petunias. Growing From Seed. Petunias need full sun or they will become spindly. While many people buy petunias in six-packs at the nursery, it is incredibly simple to grow petunias from seeds. Whether you like the old-fashioned types or the fancier, new varieties, there truly is something for everyone when it comes to petunias. Look for these next season as we try them in our trial garden. Build a beautiful and unique tower from Wave petunias. #petunias #growingpetunias #flowers 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). If you are going to grow from seeds, start them indoors about 10 weeks before you want to set them outside. Expect around 12 weeks from seed sowing to flowering. They’re the flowers lining lawn edgings, putting beautiful bouts of color in gardens around neighborhoods. Don’t bother to buy special plant-growing light. The fact is that, the seeds of petunias are very minute & tiny, & just a little pressure on the seed can render it useless. (There are approximately 250,000 to 300,000 seeds per ounce.) Many of our mail-order catalog partners sell Wave petunia seed packets, and you often can find unique colors you may not find in stores. It is a great variety to try if you want a climbing petunia. Aug 27, 2019 - How I started my petunia seeds using the overseeding method which I also use for herbs, lettuce and other tiny seeds. Growing Petunias From Seeds Is Tricky. You can harvest these seeds on your own, and use them for next year plantation. Petunias are one of those flowers that make non-gardeners want to learn to grow from seed. The temperature for germination should be between 18-24C (64-75F)Â at seed level and this can usually be provided in a heated propagator, if this is not available, seal sowing trays in a clear polythene bag in a warm room of the house. If they are well taken care of, you'll have bright, cheerful flowers blooming all summer. Huge selection of 33 upright petunias, and 39 trailing petunias. If you want to start Night Sky Petunias from seed, you can purchase seeds from sellers on Etsy, Amazon, and Growjoy.You can also purchase plants from online and local nurseries and garden supply stores, although this cultivar is admittedly more difficult to come by than petunias of other colors. Since my source for inexpensive 6 packs of annuals is no longer I have relied on grocery store choices and I even picked up petunias at Wal-Mart. Planting petunias is easiest when they are purchased as a mature plant that is ready plant outdoors or to be kept indoors. They are quite versatile, growing in different types of soil, but it is important that the soil drains well and doesn’t stay wet. Multiflora is a great choice for flower beds and containers and give them a try for your cutting garden. Some petunias will only grow to be about 6 inches tall while others can get over a foot tall. Some are grown in containers perched by the front door steps, and trailing types of petunias are in hanging baskets giving a stunning decorative This group is a spreading variety (about 4 feet wide) that blooms abundantly without the need to be trimmed back. Like many flowering annuals, petunias dont like to be dry for long periods. Wave Series: This group is a spreading variety (about 4 feet wide) that blooms abundantly without the need to be trimmed back. Petunias are raised from petunia seeds sown in pots or boxes of finely sifted soil in February or March in a greenhouse temperature of 55-60 degrees. Just remember that starting from seed takes longer so begin at least ten to 12 weeks before your outside planting date. Petunias are perfect for the hanging baskets, troughs or in mass in a border. We wrote a blog post on it. A good potting soil with fertilizing every 2 weeks is recommended for containers. Wave petunias can be grown from seed, using a seeding tray and soilless mixture. In our article we will describe how to dive petunia at home to grow a beautiful and healthy flower. 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. You may wish to add vermiculite or sharp sand to improve drainage. Place the plants on a shelf and hang the light directly above them. Mixing in time release fertilizer, like our. Place the seedlings in a bright area, but away from direct sunlight. It will overflow the edges, making a lovely cascade. Space grandifloras and multifloras about 12 inches apart in full sunlight, or several inches closer together when planted in a shadier location. If you want the earliest summer colour and nice sized, bushy petunia plants to place in the garden after the last frosts in May/June, itâs a good idea to sow petunia seeds 12 weeks ahead of your expected last frost. While gardeners living in warmer growing zones may be able to sow seeds in the late summer for fall and winter blooms, those living in harsher climate zones may need to sow seed in spring. A definite Yes! HI Byron! The ideal temperature range to maintain … Place your seeds in grow cells. It is one of the oldest types of Petunia. Wave petunias can be grown from seed, using a seeding tray and soilless mixture. It seems kind of early to start losing my Petunias is there anything that I can do or is this just Mother Nature; bloom, go to seed and then die? However, since petunias are annuals, this will need to be done each year, which can add up financially over the years. Send. Start inside 10-12 weeks before you plan to move them outside (after the last frost of your area and … The Easy Wave variations will grow like Wave series, but a bit more restrained and with less spread. Petunias are usually separated into two categories; grandiflora (large-flowered) and mulitflora (many-flowered). Take care not to over water them and make sure that you acclimatize them to outdoor conditions over a few days before you move them outside permanently. When large enough to handle, prick out plants individually into cell trays or small pots and grow on at a temperature of 50-65°F (10-15°C) in good light. If you're growing petunias from seed, count on waiting about 10 weeks before you can plant them in the basket. Avoid direct sunlight but place them in a bright area. The low growing types are ideal for the front of a flower border, in planters near doorways and pools, or on patios. 1. Copyright © Thompson & Morgan, 2004-2019. Look at pest Petunias are frost-sensitive, so avoid planting them out in the garden until all threat of frost has passed. Growing petunias from seed Petunia from seed: sowing. Petunias from Seed. Petunias prefer a well-drained soil and ideally an acidic one. Remove faded flowers so that the plant can concentrate its energy on producing more blooms. Share. I've just started watering about once a week with a mild solution af miracle grow to see if that will jump start them. Fluorescent lights are suitable for a light source, both for germination and for growing on. and needs lots of light in order to germinate.