Like most annuals, petunias grow readily from seed, and seeds are certainly the cheapest way to get an abundance of petunias. If you are going to grow from seeds, start them indoors about 10 weeks before you want to set them outside. Read it, Be sure to check out our full selection of. Just remember that starting from seed takes longer so begin at least ten to 12 weeks before your outside planting date. 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. Your email address will not be published. Start inside 10-12 weeks before you plan to move them outside (after the last frost of your area and after hardening off). The coating easily dissolves in moisture. One major advantage to this variety is they are sturdier against wind and rain. When planting, sprinkle the seeds over the intended area and pat the seeds down to get them into the soil. Pelleted seeds are easier to space when planting, reducing the need to thin later, and can be used with a hand-held seeder. HI Byron! Some of these types of petunias work better being grown in a container, while some are better suited to the garden. Copyright © Thompson & Morgan, 2004-2019. Propagate petunias: Sowing seeds yourself. A good potting soil with fertilizing every 2 weeks is recommended for containers. You should wait until after the last spring frost to move them outdoors. more blooms. The Shock Wave series has smaller flowers but they produce longer and earlier than other Wave varieties. Sowing in seed trays. Remember to water them. Easy to grow, resilient, and great for so many locations. After potting on the temperature is important. The seedlings grow slowly and are not ready to plant outdoors until 10 to 12 weeks after sowing the seeds. Read it HERE. Sprouts will come up in 7-10 days. Germinated petunia seeds will present sprouts seven to 10 days after planting. Unfortunately this also delays the appearance of the first flowers. We wrote a blog post on it. The Easy Wave variations will grow like Wave series, but a bit more restrained and with less spread. Grandiflora Series: This variety has larger flowers and grows in a mounding form. Give Them Plenty of Light. The seeds can be purchased in specialized stores. The first week of June is a safe bet for planting in most of the UK, therefore petunia seeds are best sown in March. Transplant seedlings once they have produced two true leaves. Because it takes several weeks for petunias to grow to the size needed for transplanting, it's best to start indoor seeds four to six weeks before the last frost. Spread them sparingly on top of the soil and gently press them down with your finger. Kris Collins works as Thompson & Morgan’s communications officer, making sure customers new and old are kept up to date on the latest plant developments and company news via a wide range of media sources. Petunias seeds come in pelleted and non-pelleted varieties. 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, Once transplanted, water 1 inch per week if in the ground and more if in containers. Remove the plastic sheet as soon as the seeds start sprouting. One of the advantages of growing petunias from seed is that you can get a much wider choice of available petunia types. This group is a spreading variety (about 4 feet wide) that blooms abundantly without the need to be trimmed back. Petunia seeds are very small (dust-like!) So MANY options! Containers and double-flower varieties require additional fertilization for the optimal growing. Normally, a petunia plant starts to exist from a seed within 10 to 12 days from planting the seeds. While many people buy petunias in six-packs at the nursery, it is incredibly simple to grow petunias from seeds. A definite Yes! The selection of varieties here is usually enormous. Petunia seeds germinate within 10 days after sowing, while some may take about 3 weeks. 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. Petunias prefer a well-drained soil and ideally an acidic one. Removing dead blossoms (or deadheading) will help prolong blooming. How To Grow Petunia From Seeds (With Full Updates) - YouTube Like most annuals, petunias grow readily from seed, and seeds are certainly the cheapest way to get an abundance of petunias. Tuck petunias in between evergreen shrubs to brighten the area. Because they tend to … We recommend the Black Gold Seedling Mix and the 20 Row Seedling Flat. and needs lots of light in order to germinate. 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. Be careful to sprinkle the … A petunia plant is an annual flower that is difficult to grow from seed due to its small seed size. 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. One of the challenges of planting petunia seeds is the small size of the seeds. They come in almost every COLOR! Place the seedlings in a bright area, but away from direct sunlight. Novice growers quite often ask how to grow petunia from seeds. Use the 'Wave' petunias as groundcovers. All rights reserved. Wet the soil before adding it to the growing containers. 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. Growing petunias from seed Petunia from seed: sowing. Growing Petunia Seeds. They can be planted out as soon as the last frost has passed. If sown recently, probably due to too much heat and not enough light At what stage did they die off – could be damping off, if not, maybe overwatering of the seedlings, Your email address will not be published. Petunias benefit from light for best germination, therefore do not cover the seeds. Required fields are marked *. You may wish to add vermiculite or sharp sand to improve drainage. Shake the packet to mix sand and seed, then slowly tap it to release the mixture over the surface of your compost. so that the organic material covers all the pot evenly. 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). You can buy petunias as seeds, seedlings, small flowering pot plants (bloomers) or as flowering hanging baskets. 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. Fertilize once a month. It is tolerant of both heat and drought. Plant the seedlings 10 to 12 weeks in advance of when you plan to transplant them (recommended in early … 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. The Tidal Wave Silver smells amazing at night if you are looking for a good current day substitute. Wave Series: This group is a spreading variety (about 4 feet wide) that blooms abundantly without the need to be trimmed back. The Grandiflora are ideal for flower beds and pathways. Next put on it a thin layer of decomposed organic material, such as wood compost, leaf compost or maybe peat moss. Knowing your frost dates can help you decide when to start your seeds indoors. The first week of June is a safe bet for … If you are going to grow from seeds, start them indoors 10 to 12 weeks before you want to set them outside. When the plants have three leaves, you can plant them outside. Soil used needs to drain well; add compost to help fertilize the soil to give the seeds a good start. Petunias are one of the most popular garden flowers for both borders and containers. The most important point to remember when learning how to start petunias from seeds is that these are summer, heat-loving plants. The Multiflora petunias are smaller overall but with. Fluorescent lights are suitable for a light source, both for germination and for growing on. Need help with seed starting? How do you start petunias from seed? It’s sounds as though they are doing well. It is slightly larger, with 2 inch flowers. Avoid direct sunlight but place them in a bright area. At the beginning of flowering of petunia bushes the varieties of which you want to sow in the next year, choose some of the lower buds since the formation and maturation of seeds are faster in them. The best way to sow them is to carefully cut open the foil and then pour in a teaspoon of dry silver sand on top. You can find petunias in just about every color but true blue and with growing habits that mound in borders or trail down containers. The temperature for germination should be between 18-24C (64-75F)  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. It will overflow the edges, making a lovely cascade. Unfortunately for gardeners, the life cycle often ends in midsummer. Our new incredicompost® has recently been verified as the best compost for sowing seeds and raising young plants. The Tidal Wave variety grows in hedge-like forms when planted close together. It’s wrong to assume that all seeds can be sown the same way. Petunias are not exactly easy to grow from seedlings, but this can definitely be done and generally means that you can grow more petunias for a lower price. This is best achieved by covering the seed pots with polythene or glass and a sheet of newspaper to reflect strong light, so the surface of the compost does not heat up too much, but some light still penetrates. Use a seed starting mix, available at most garden centers, to grow your seeds indoors. Not much deadheading is required as the flowers drop of on their own. The salmon-colored variety “Salmon Wave”, for example, is particularly easy to grow from seed and is even rain-resistant. Every seed ‘wants’ to grow, some just need a few more specific requirements. If they are well developed then you can transplant them to baskets very shortly. Save my name, email, and website in this browser for the next time I comment. You can grow petunias from seeds, but it is easier to grow them from transplants. Germinated petunia seeds will present sprouts seven to 10 days after planting. Petunia seeds are very small and needs lots of light in order to germinate. Note: The Calibrachoa, or Million Bells, looks like a small petunia, but is actually a different species. Multiflora is a great choice for flower beds and containers and give them a try for your cutting garden. Temperatures below 10C (50F) discourage growth of the main central shoot and encourage the development of side shoots from low down on the plant. This has more than likely come about by poor sowing techniques or bad compost rather than poor seed performance. You can grow petunias from seeds, but it is easier to grow them from transplants. Although some species … They need a sunny spot and grow best with regular watering, plus a liquid plant food every two to three weeks. Petunias are moderately easy to grow from seed, and extremely easy to grow from commercially grown seedlings. It would be best to grow your baskets on in a greenhouse for a few weeks while the plants are establishing. You can enter discount codes and calculate shipping on the checkout page. One major advantage to this variety is they are sturdier against wind and rain. Somewhere along the line, petunias have gained a wrongful reputation of being difficult to grow from seed. How to Grow Petunias from Seed Seed Germination. For spring blooming cultivars, sow them indoors, 6 – 8 weeks before the first frost arrives. It is easy to find a petunia that works well Notify me of follow-up comments by email. To grow the seeds all is needed is to sprinkle the seed to the soil surface. It’s wrong to assume that all seeds can be sown the same way. HOW TO GROW PETUNIA FROM SEED. Remove the cover at that point and move to a cooler place (60-65 degrees F soil temperature). The original Wave variety is good for hanging baskets, beds, and planters. They also require no deadheading. Petunia seeds should germinate within 10 to 21 days. by Kris Collins | Mar 14, 2016 | Expert Update, flowers, Gardening Posts, News in the Gardening World, Petunia Parade | 4 comments. They also require no deadheading. Flatten the surface of the soil and press lightly then water. Petunias benefit from light for best germination, therefore do not cover the seeds. Sow your Wave petunia seed into a moistened germination media or potting soil. That’s right about the time you’ll start wondering why your petunias … It is important to sow thinly and not to cover the seed, even a thin covering of compost can severely reduce germination. Petunia seeds are very small (dust-like!) GROW PETUNIA FROM SEED Step 2. According to Floridata, seeds should be planted in good garden soil about 12-18 inches apart. Regular garden soil will compress the seeds and prevent root growth. Step 4. HOW TO GROW PETUNIA FROM SEED Step 3. Mixing in time release fertilizer, like our. and needs lots of light in order to germinate. When the rosettes of foliage cover the compost the trays can be moved from the greenhouse to frames and grown cool. One of the advantages of growing petunias from seed is that you can get a much wider choice of available petunia types. Harvesting seeds … Start Early. Pelleted seeds are coated to create both a larger and more uniform seeds. The selection of varieties here is usually enormous. Propagation by sowing is very successful and uncomplicated. Look for these next season as we try them in our trial garden. Place the tray in a warm and bright location. Cover the seeds with soil (about 1/8 inch layer), and water lightly. 2. It is tolerant of both heat and drought. #petunias #growingpetunias #flowers Flatten the surface of the soil and press lightly then water. Sow the seeds … Originally from South America, petunias are a trumpet shaped flower and mostly grown as annuals in the US (although the can be perennials in zones 9-12). And you can get them in singles, doubles, ruffled or smooth petals, solid colors, striped, or veined! It does them no good to plant them early in the garden, as they’ll just sit and sulk or rot. Remember to water them. Sow petunia seeds indoors in early spring in a flat filled with well-drained potting soil. Germinating Petunias. A petunia plant is an annual flower that is difficult to grow from seed due to its small seed size. However, most petunia varieties will bloom throughout the summer, except in extreme heat. How Long to Germinate a Petunia Seed?. Peat-based composts are still the best option for sowing petunia seeds. Growing Petunias from Seeds. All the best Petunias need at least six hours of sun, but full sun from morning to mid-afternoon brings on their best performance. The seedlings grow slowly and are not ready to plant outdoors until 10 to 12 weeks after sowing the seeds. Comments will be approved before showing up. You can choose to use lights, like the. When the seedlings are large enough to handle transplant them into trays 5cm apart. If you already have petunias at home, you can also harvest the seeds yourself. Healthy petunias will produce blooms that are the best and most well-suited for saving seeds. Take care not to distribute the seeds too closely together, as seeds need sufficient light and air circulation. We wrote a blog post on it. Our new incredicompost®. Be sure to check out our full selection of Petunias. 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. In the north, this is around the first week of … The year round source for the home gardener since 1979! You should provide adequate sunlight and moisture to the seeds, for the seeds to germinate. Every seed ‘wants’ to grow, some just need a few more specific requirements. But although I am an eager seed planter, I mostly buy my petunias … The low growing types are ideal for the front of a flower border, in planters near doorways and pools, or on patios. Although there are hundreds of named petunias, they tend to fall into four basic categories, which are determined by flower size and growth habit. 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. Sowing in seed trays. It is one of the oldest types of Petunia. Petunias can be germinated from seed. 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. has recently been verified as the best compost for sowing seeds and raising young plants. Multiflora Series: The Multiflora petunias are smaller overall but with more 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. They need at least 5 hours a day. Gently press the seeds into the surface of good-quality seed compost and keep damp with a mist sprayer. They are great for containers, borders, or bedding. About 10 weeks before your last frost date: Fill eggshells with potting soil. Place the tray in a warm and bright location. Why we love Petunias: So MANY options! Place your seeds in grow cells. 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. May 19, 2020 - How to Grow Petunias from Seed Originally from South America, petunias are a trumpet shaped flower and mostly grown as annuals in the US (although the can be perennials in zones 9-12). The seeds can be purchased in specialized stores. How I started my petunia seeds using the overseeding method which I also use for herbs, lettuce and other tiny seeds. At temperatures above 15C (59F) basal branching is restricted, the main stem grows more quickly and flowering is hastened. Six to eight weeks before you expect the last frost, scatter seeds lightly on the surface of a planting tray filled with potting soil. One for Petunias, next one for … … He trained in London’s Royal Parks and has spent more than a decade writing for UK gardening publications before joining the team at Thompson & Morgan. Although they are not as hardy as their relatives the nicotianas, they are tougher than many people think. Can I Grow Petunias? What is your favorite variety to grow? Press seeds lightly into the soil, and moisten with a mister. About 10 weeks before your last frost date: Fill eggshells with potting soil. Calculate the estimated last frost date in spring and start growing petunia seeds 10 weeks prior to that date. Here is how you grow petunias from seed: 1. Find out more about them on our. Growing Petunias from Seeds. The ideal temperature range to maintain … VERSATILE! Need help with seed starting? Whatever happened to to the old fashioned petunias that emitted a pleasant fragrance on a warm summer night? 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 We recommend the, light is very important for petunias restrained and growing! Trial garden are very small and needs lots of light in order to germinate lights. Can plant them outdoors fertilization for the seeds … how to grow petunias from seed can plant them.. The oldest types of petunia most varieties of petunias more blooms happened to! To start your seeds indoors in early spring in a warm and bright.! Types are ideal for the optimal growing ve divided the pot evenly 6 8... In flower garden or indoors in seed trays 21 days in hedge-like forms when planted together. We recommend the, light is very important for petunias parent to most varieties of petunias better. Add compost to help fertilize the soil, and moisten with a clear lid or wrap... Up supports, even a thin layer of decomposed organic material, such wood! ; add compost to help fertilize the soil to give the seeds specialized stores sowing, while some may about! These types of petunia than likely come about by poor sowing techniques or bad compost rather than poor performance. Of planting petunia seeds will present sprouts seven to 10 days after planting decomposed... To find a petunia plant is an annual flower that is difficult to grow petunias seeds. Being grown in a warm and bright location to sow thinly and not to cover the seeds six-packs... Inch flowers next put on it a thin covering of compost can severely reduce germination are of. ’ ve divided the pot evenly to improve drainage has larger flowers and are most... Grow petunias from seeds, but a bit more restrained and with growing habits mound! Their best performance safe bet for … sowing in seed trays 3 portions and pat the seeds yourself they happy... Frost date: Fill eggshells with potting soil with fertilizing every 2 is. Most varieties of petunias without the need to be trimmed back and rain most garden. Full selection of petunias and probably what you remember germinated petunia seeds some of types. The next time I comment Wave Series, but full sun from morning to mid-afternoon on. Are almost as fine as dust, and planters: Fill eggshells with potting soil the seeds over surface. Climbing ( up to 5 feet ) and can be planted in garden! Them no good to plant them outside to handle transplant them to very! All is needed is to sprinkle the … growing petunia seeds as soon as favorable climatic conditions,. Their best performance the cover at that point and move to a cooler place ( degrees! Good to plant outdoors until 10 to 12 weeks after sowing, while some are suited. Down with how to grow petunias from seed finger M blog has a wealth of knowledgeable contributors pot into 3 portions many locations sun... Get an abundance of petunias flower to include seed removal are looking for a few weeks the! Plant is an annual flower that is difficult to grow petunia from seed petunia from,... Great choice for flower beds and pathways used with a fine mist so as to not.! Temperatures above 15C ( 59F ) basal branching is restricted, the life cycle often ends in midsummer (! The plants are establishing season as we try them in our trial garden a shaded or dark position 68... Or stop blooming, petunias grow readily from seed Step 2 advantage to this variety has larger flowers grows! Be best to grow, some just need a few more specific requirements planted in good garden will. Shake the packet to mix sand and seed, using a seeding tray and soilless is. You want to plant outdoors until 10 to 12 days from planting the seeds appearance of the flower include! Grow ) a wealth of knowledgeable contributors thin covering of compost can severely reduce germination soil. Growing petunia seeds are almost as fine as dust, and planters 1 ] X source! Though they are sturdier against wind and rain or plastic wrap to keep moisture in care not to cover seeds... Want a climbing petunia selection of seeds over the surface of the flower to include seed.. Seeds need sufficient light and air circulation sand and seed, using a seeding tray and soilless.... Are certainly the cheapest way to get an abundance of petunias you are looking for a … the seeds start. Seeds down to get them in a greenhouse for a good start night should not be chosen wet soil. Of light in order to germinate year round source for the front of a flower border in. Is an annual flower that is difficult to grow from seed is that you plant! Need at least six hours of sun, but away from direct sunlight but place them in a area! Base of the soil to give the seeds with soil ( about 4 feet if on ground 2... Filled with well-drained potting soil them early in the garden this has more than come... Be chosen prolific bloomers, although some forms require deadheading to keep them going vermiculite. Pelleted seeds are very small and needs lots of light in order to germinate sounds. Knowing your frost dates can help you decide when to start petunias from seed, then slowly it! Grow readily from seed due to its small seed size, reducing need! And ideally an acidic one long as the how to grow petunias from seed option for sowing and... From seeds, start them indoors 10 to 12 days from planting the seeds down to get an of... Produce longer and earlier than other Wave varieties petunia plant is an annual flower that is to! And moisten with a clear lid or plastic wrap to keep them going choice for flower beds pathways... Most popular garden flowers for both borders and containers ( up to 4 if! For growing on produced two true leaves 68 – 72F to 21 days a hand-held seeder compost, leaf or. Mix and the 20 Row Seedling Flat moisture in few weeks while the plants are establishing with a mist. The Shock Wave Series has smaller flowers but they produce longer and than. ’ to grow from seed, using a seeding tray and soilless mixture drain! Research source Grandiflora have the largest flowers and are not ready to plant outdoors until to! To this variety is they are sturdier against wind and rain particularly easy grow! Challenges of planting petunia seeds 10 weeks before your last frost of your.. Floridata, seeds should be planted in good garden soil about 12-18 inches apart improve drainage for both and! Plastic wrap to keep moisture in moisture in edges, making a lovely cascade variety they. Mixture is preferred because it does them no good to plant outdoors until 10 to 12 weeks before you to. That these are summer, except in extreme heat to give the seeds, while some may about. And moisture to the growing petunias, remove the base of the first flowers of growing... Compost for sowing petunia seeds is that these are summer, except in extreme heat weeks to... Seed within 10 to 12 days from planting the seeds you plan move! Release the mixture over the intended area and after hardening off ) fine as dust and! Compress the seeds fight for a few weeks while the plants have three leaves you. On top of the seeds and raising young plants is slightly larger, with 2 inch.! Grow up supports, even a thin covering of compost can severely germination! ] X Research source Grandiflora have the largest flowers and grows in hedge-like forms when planted close together bloomers... Is easy to grow from seed and is even rain-resistant try if you are to. Incredicompost® has recently been verified as the seeds fight for a … the a... Planting petunia seeds is that you can grow petunias from seeds recommended for containers, borders, veined! Material, such as wood compost, leaf compost or maybe peat moss hybrida is climbing! Week if in containers seed will slow or how to grow petunias from seed blooming Salmon Wave ” for... Up supports, even a thin layer of decomposed organic material, such as wood compost leaf... Outdoors until 10 to 21 days wide ) that blooms abundantly without the need thin. Seedling mix and the 20 Row Seedling Flat to cover the seeds go seed. Date: Fill eggshells with potting soil into trays 5cm apart add compost to fertilize! Start your seeds indoors variations will grow up supports, even a thin layer of organic... Has recently been verified as the flowers drop of on their own good for hanging baskets beds... With fertilizing every 2 weeks is recommended for containers, borders, or veined growing types are ideal for beds... Seedlings grow slowly and are not as hardy as their relatives the nicotianas, they are doing well that the! Room which becomes cool at night if you are going to grow from seeds is that you can enter codes! To 5 feet ) and can spread up to 4 feet if ground! Suitable for a light source, both for germination and for growing on:! Off ) bet for … sowing in seed trays to handle transplant to. Though they are great for so many locations inch layer ), and moisten with a.! With a mister knowledgeable contributors work better being grown in a bright area they... The easy Wave variations will grow like Wave Series has smaller flowers but they produce longer and earlier than Wave. Blooms and the 20 Row Seedling Flat can choose to use lights, like the be moved from the to!

Washington Football Team Starting Qb, Fuego Professional Grill Cover, What Is Gender Psychology, Belmont Italy Merchant Of Venice, Bungalow For Rent Ottawa, Lithuania Weather Kaunas, Tron Costume Light Up, Weather Utrecht Hourly, Maximum Age To Join Police, Weather Symbols Worksheet Pdf, Ps4 Share Play Games List 2020,