growing rhubarb from seed

December 01, 2020 | mins read

Here’s how to plant, grow, and harvest your own rhubarb. Plant in an open, sunny position. Here (below) is the one I have had for the past 10 years! The small rhubarb plants are large enough to be replanted from the container I sowed them in. "Hardening off" the plants means that you will slowly get them used to being outdoors. Growing rhubarb from seed is a great way to get plenty of plants for the rhubarb patch in your garden. At a minimum, you will be waiting two years for a decent harvest. Growing rhubarb Quick facts. Rhubarb seeds was one of those things I ordered from the seed catalog out of sheer nostalgia, knowing nothing of how to grow them, nor if they would even do well in my area. https://www.burpee.com/vegetables/rhubarb/rhubarb-victoria-prod000884.html Here’s what you’ll need: Potting mix, or garden soil amended with compost Indoor seed starting trays or peat pots. Rhubarb is common in dishes with strawberries, but the season for strawberries and the season for rhubarb only overlap in June. I just did them like I do most seeds I start: filled a yogurt cup with seed starting mix, buried one seed in each cup about 1/2″ deep, and kept it moist until it germinated and the little seedling emerged (which was 11 days later). this free rhubarb resource website alive. Lift them and divide again. At a minimum, you will have to wait for two years for a decent harvest when starting from the seed. Paying attention to your plants, keeping them healthy and nourished, and keeping insects under control are the most important aspects of raising rhubarb. How to grow rhubarb in a garden. When a seed stalk emerges from the plant, cut it off as soon as you notice it. PLANTING DETAILS Rhubarb can be grown from crowns or seed. Grandma’s strawberry, rhubarb pie is the stuff childhood memories are made of. Avoid overwatering.The seeds are going to sprout in 2-3 weeks. Most people grow their rhubarb plant from a ‘crown’, which is the part of the plant under the ground and consists of a rhizome and a bud. Growing rhubarb from seed is not the preferred way to grow rhubarb, especially in more Northerly climates. Ordinary garden soil should not be used as it may be harbouring fungus, bacteria or other things that would hamper the growth of the seeds. Rhubarb is best grown from rhubarb crowns rather than growing from seed. Growing from a crown gives you a good head start. CONTAINER GARDENING - Can Rhubarb be Grown in Containers/Pots? Sow seed in trays of Tui Seed Raising Mix in spring, and transfer into pots to grow once a few sets of leaves appear. Rhubarb crowns are established plants that are at least one year old. The stalks may be tougher than spring-harvested rhubarb. “Can we plant the seed that is growing from our rhubarb?” Short answer. The seed viability is really good! Prepare a garden bed for the rhubarb that is well draining, rich in organic matter and in an ideal location based on your hardiness zone. Before you get too committed, let’s make sure it’s the right move for you. FREE Shipping. Soak the seeds for a few hours between wet paper towel, and then plant the seeds in good quality, sterile potting soil. The small rhubarb plants are large enough to be replanted from the container I sowed them in. The seedlings will take about 2 - 3 weeks to germinate. How to Plant. Check your growing zone to find out if you can grow rhubarb in the climate where you live. The plants should be spaced about 36 - 48 inches apart, and leave about 72 inches between rows if you are planting more than one row of rhubarb. Let’s say you’d like to start more rhubarb from seed, and you don’t want to purchase the seeds. Rhubarb needs an open, sunny site with moist, but free-draining soil as it hates being waterlogged in winter. You have a few options when it comes to planting rhubarb. The use of chemical fertilizers is not recommended during the first year of growth nor is it completely necessary if the rhubarb is planted in organically rich soil as advised. Plants sown from seed take a few years to establish themselves. 4.0 out of 5 stars 52. When you plant your seed largely depends on your plant hardiness zone. This is a standard crop variety of Rhubarb, One of the largest and most productive varieties, The stalks are a deep crimson red with a touch of green on the inside. If growing from crowns, plant so that the roots are under the soil, but … Rhubarb seeds will not necessarily have the same characteristics as the parent plant so growing from seed is a hit and miss method, this is why gardeners usually grow rhubarb from root cuttings or ‘crowns’. Jan 28, 2014 - Growing rhubarb from seed. Rhubarb grown from seed will take longer. I’ll answer all your questions on what to look for during the growing … Growing rhubarb from seed is one of the easiest ways of cultivating rhubarb, however growing rhubarb from crowns will result in better reliability. The best time to plant rhubarb from root stock or crowns, (also referred to as " rhizomes "), is in early spring . When it’s time to start seed, soak your seeds in warm water for a few hours prior to planting as this will help to boost germination rates. Sow … Go to your local nursery and buy rhubarb roots or purchase some from an online source. **Rhubarb is not generally grown from seed, but from divisions of existing clumps. Better in cooler climates, but can be grown in shady areas of warm climates. You can grow rhubarb from seed but it will take 2 years to achieve a harvest. Plant 2 to 3 seeds per divided section or per pot. It can cope with dry periods. Click on the images (below) for additional product information and customer product reviews. Transplant into the garden when the seedlings reach about 4 inches tall. I LOVE my Inexpensive, Easy-to-Use Knife Sharpener -. It can only be grown as an annual in these zones because rhubarb, a cool season crop, does not thrive in really hot weather. Rhubarb can be left in the ground and will return a crop for many years, at least 10 to 15 years (We have one that is more than 20 yrs old). It's time to grow rhubarb! **Rhubarb is not generally grown from seed, but from divisions of existing clumps. They establish well, making them ideal for beginners, but even experienced gardeners will appreciate the grow boost. Scroll down this page for the option of purchasing seeds to start a rhubarb patch. Quick Guide to Growing Rhubarb Plant rhubarb during the cool days of early spring, once the ground thaws. Harvesting Rhubarb Seeds. Thanks! When i… Do not eat The Leaves. The seeds cannot be trusted to breed true and they take a long time to produce mature plants. For a perennial plant, start your seeds eight to ten weeks prior to your region’s expected first frost. Keep the seeds in warm water overnight, prior to the day of sowing. Plant in early spring in well-drained, fertile soil with a pH of 6.0-6.8. Growing. Rhubarb will grow well in a sunny, open site, on a wide range of soils, as long as it has been well-prepared with plenty of manure or compost. How to Grow Rhubarb from Seed . The seed viability is really good! Rhubarb produces a harvest for up to 8 years, so grow it in a sunny area where it will go undisturbed for a long time. When the plants are ready to be planted in your garden, plant the plants just below the surface of the soil. :), Talisman Designs Adjustable Pie Crust Shield, BPA-free Silicone, Taylors of Harrogate Sweet Rhubarb Infusion Teabags. If you do want to sow rhubarb seeds I would start them off in early Spring using a heated propagator, they can be potted on to … An essential addition to the perennial vegetable bed, rhubarb will produce year after year, and it’s easy to grow from seed. Seedlings should sprout within 2-3 weeks. . Growing Organic Rhubarb from Seed in Pots/Containers. Try to maintain a spacing of 3-4 feet (1 m.) between your planted seedlings and 5-6 feet (2 m.) in between rhubarb rows. Be sure to mix compost, rotted manure, or anything high in organic matter in the soil. Give rhubarb room to spread out by planting them 4 to 6 feet apart. Jan 29, 2016 - by Ira Wallace Many gardeners are familiar with growing rhubarb from divisions or crowns, but if you want to start a large rhubarb patch quickly, without Rhubarb leaves are poisonous and should never be eaten or fed to livestock or poultry. A feed... • Summer: Keep an eye on your rhubarb plants and water them during dry periods. In its intended zones with cooler winters, rhubarb should be planted in the springtime. Start Rhubarb Seeds in August. If you do decide to plant seeds, here is all the information you need to grow rhubarb from seed. Most rhubarb varieties are vegetatively propagated and sold as dormant roots, but one called ‘Victoria’ is readily available from seed. Thanks! Turns out, nobody plants rhubarb from seed. ; Sow seeds direct or plant in trays of Yates Seed Raising Mix and allow seeds to grow 7cm tall before transplanting. Ordinary garden soil should not be used as it may be harbouring fungus, bacteria or … Keep the rhubarb plants well watered by maintaining consistently moist soil. The ideal pH level for growing rhubarb is about 5.5 to 6.5. If you’re starting to grow Rhubarb plant from seed, if you soak your Rhubarb seeds in warm water for a couple of hours before sowing, then you’ll speed up seed germination. Ideally the temperatures at this stage will be about 50° - 55° F during the night, and 70° - 75° F during the daytime. Rhubarb is best grown from roots (crowns), not seed, since the seeds take a long time to get established and there's no guarantee they'll ever germinate. If you salivate and just nibble the piece, then you can rule out growing rhubarb from the seed. Plant rhubarb in a sunny location in early spring after the ground warms to 50°F in well-drained fertile soil. Plant the Rhubarb crowns about 10 cm below the soil surface. ...and Gift Ideas. You could always obtain rhubarb plant seeds from your local seed supplier, but saving rhubarb seedpods from your garden is much more gratifying. It can be done. Loosen soil and enrich with Yates Dynamic Lifter Soil Improver & Plant Fertiliser. Sow them in a potting mix and water regularly, making sure that the soil is evenly moist. How to plant rhubarb Usually, planting from crowns (which I’ll tell you about below) or growing from seed is recommended. Rhubarb does best when average temperatures are below 70-75°F in the Summer and falls below 40°F in the Winter. However, there is a certain time to collect seeds from your rhubarb plant. However, rhubarb can also be grown from seed. For the gardener looking for an easy-to-grow food plant, rhubarb tops the list. Rhubarb is a perennial vegetable famous for its tart-flavored pinkish-green stalks, though it’s used as a sweetened fruit in pies, tarts, and jams. If you like the challenge of growing from seed, sow rhubarb outdoors in spring in a seedbed, thinning to 15cm apart and then once more to 30cm apart. There is a widespread consensus that rhubarb seed growing should be initiated indoors for the best chances of success. for rhubarb seeds. Plants sown from seed take a few years to establish themselves. Are you Planting Rhubarb Seeds this Spring? You can also sow directly into larger pots, if you prefer. Red cultivars are the sweetest and the most prized by gardeners and cooks. Usually, when this happens, we encourage you to … *FTC Disclosure: As an Amazon Associate I earn from qualifying. Rhubarb grown from seed actually takes a year or more to produce stems than rhubarb grown from plant crowns or cracks. Rhubarb seems to grow better when it is given ample growing room. Keep the soil evenly moist but not saturated. PLANTING FROM SEEDS: Soak seeds for 2 hours before planting. Rhubarb Seeds and Plants. How to Grow Prickly Rhubarb and other Gunnera Plants in the Garden. For an annual plant, start your seedlings from the end of August to the first weeks of October. About rhubarb seed cultivation. Leave undisturbed for 4-5 years and then divide the plants. Propagation. Rhubarb is quite a hardy crop but the crown will rot if in heavy wet clay soils. Those in zones 9 and above will be planting rhubarb seeds in late summer to early fall with the intention of growing it as an annual. Those in zones 8 and below will be planting rhubarb seeds in the spring with the intention of growing it as a perennial. The quality of seed-grown rhubarb can vary, so be ruthless in selecting the strongest plants to grow on. To slowly harden plants to the outdoors, place them in a protected area outside during the day, and back inside at night. Sow seed in trays of Tui Seed Raising Mix in spring, and transfer into pots to grow once a few sets of leaves appear. :), - - - - - - - - - - - - - Gardeners living in these zones will need to determine their final frost date, as they will want to start seeds indoors 8-10 weeks prior to that date. The stalks may be tougher than spring-harvested rhubarb. Growing Rhubarb as a Perennial Grow rhubarb as a perennial if you live in zones 1-8. When the plants are about 4 - 6 weeks old, (and about 3 - 4" tall), begin to "harden off" the plants for about a week before planting them outdoors in the garden. Seed pods, while not dangerous to the plant, have a notable impact on your harvest of stalks. However, you may or may not have the opportunity to harvest your own seeds because your rhubarb may not flower in any given year. However, if these are not issues for you, then you will definitely want to know how to grow rhubarb plants from seed! Also, if a specific rhubarb variety appeals to you based on characteristics such as stem thickness, stem length, vigor or color, then you would be advised against growing from seed, as you may end up with a plant that doesn’t retain all these coveted attributes from the parent plant. If I ask you to imagine a rhubarb pie and a rhubarb crumble, what is your answer? Rhubarb can also be grown from seed, by dividing existing clumps or purchasing a plant from the garden centre. The plants can be left undisturbed for 3-4 years. It would be cool if I was the only one around growing this stuff. The question, “Can you plant rhubarb seeds,” may have crossed your mind. Gather up some 4-inch (10 cm.) The crown bud should be about 5 cm below the soil surface. If you like the challenge of growing from seed, sow rhubarb outdoors in spring in a seedbed, thinning to 15cm apart and then once more to 30cm apart. If you are starting rhubarb plant from seed, get started indoors. Sow 2 seeds … If you’re salivating and just chomping at the bit, then you may want to rule out growing rhubarb from seed. If the plant flowers and sets seed, it will have used up energy unnecessarily. Any young shoots that exist should just break the soil surface. If you’re starting to grow rhubarb from seed, then if you soak your rhubarb seeds in warm water for a couple of hours before sowing, then you’ll speed up germination. On Jan. 22, I started some rhubarb seeds indoors. Avoid frost pockets as stems are susceptible to frost. Only Consume The stalks. It does like a lot of nutrients too, so organic matter with animal manure is preferable. When growing prickly rhubarb and other Gunnera plant species outdoors from seed sow just after the last frost; lightly cover the prickly rhubarb seeds once sown. I lost all of mine last year, hopefully this will help this year. It just can’t be done by me. Note - It is NOT recommended to sow seeds directly into your garden, unless you live in a Southern Climate Zone. If you choose to plant in the fall, wait until the roots of the rhubarb have fallen dormant, which usually happens in September. You can sow seeds, plant crowns, snag divisions, or plant root balls. Also, propagation of rhubarb from seed is not recommended, as rhubarb seedlings do not retain the characteristics of the parent plants (see comments on … Hover the branches over a cookie sheet and run your fingers down the stalk, brushing the seeds onto the cookie sheet. Rhubarb raised from seeds actually takes a year longer or more to produce stalks in comparison to the rhubarb grown from crowns or plant divisions. Growing Rhubarb from Seed. Seed grown rhubarb actually takes a year longer or more to produce stalks than rhubarb grown from crowns or plant divisions. If you’re going to plant rhubarb from seed, start the seeds inside 8-10 weeks before the final frost date. Sign up for our newsletter. When the plants reach 3-4 inches (8-10 cm.) Crowns or seed. Rhubarb grown from seed will take a year or two longer to produce stalks than rhubarb plantings from one year old "crowns" that have been divided from healthy plants. Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. So, first off, can you plant rhubarb seeds? deep. When a seed stalk emerges from the plant, cut it off as soon as you notice it. Sow seeds indoors 8-10 weeks before the average last frost, after soaking them in water for a few hours. Rhubarb can be grown in a wide range of soil types but they need to be well drained. Like most crops, you can grow rhubarb from seed, but it’s much easier to plant crowns or budded pieces. It requires low temperatures (around 40 deg F) for it to break its winter dormancy and renew growth. Start your seeds off indoors about 3 months before the last frost is due. Just be patient for the first year and a half after sowing, as plants need to become established prior to harvest. Click on the image for additional product information and product reviews. Ideally, the area where you are planning to plant rhubarb should have well-draining soil with compost or well-decayed manure worked into the soil. Amazon's Choice. Rhubarb can also be grown from seed, by dividing existing clumps or purchasing a plant from the garden centre. Soak the seeds for a few hours between wet paper towel, and then plant the seeds in good quality, sterile potting soil. Do not bring the plants outdoors during extreme weather conditions of wind, rain, etc., and do be sure to protect them from constant, direct sunlight. pots, place them in a bright indoor spot and fill them with a good quality potting soil. **If you already have an established clump of rhubarb, divide it in half where it grows. They are very large plants; space normal Gunnera at 1.2 to 2 m apart; while gigantic Gunnera species need to be grown at least 3 metres apart. - I don't know how I did without a knife sharpener for so long! Starting Indoors - Soak seeds for a minimum of 2 hours before planting. Loosen soil and enrich with Yates Dynamic Lifter Soil Improver & Plant Fertiliser. Hi all -- I am excited I know its sad but me and my family are jinxed with small feeble rhubarb. Sign up to get all the latest gardening tips! Rhubarb is a heavy feeder and will yield better when given annual spring applications of compost. When growing rhubarb, the easiest way to start is with a rootstock section, or “set.” Each set must have at least one growing tip, or “crown,” and preferably more. Remain productive for decades feed... • Summer: Keep up to get all information. Spring applications of compost Stringy '' when you plant your seed largely depends on your rhubarb `` Stringy when... Indoors in mid- to late August plant seeds, here is all the latest gardening!... Moist soil ask you to envision rhubarb pie and rhubarb crumble, what is your response in shady areas warm! 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Of cultivating rhubarb, in theory, should try to go to your region ’ s Perpetual ’ is variety... Rhubarbecue sauce, afternoon shade would be advisable surface of the soil evenly... The rhubarb patch starting indoors - soak seeds for a decent harvest when starting from plant. Divisions of existing clumps need to plant dormant crowns between autumn and.. Water them during dry periods off by hand inches below the soil jan 28, 2014 - growing rhubarb a. Soil with a pH of 6.0-6.8 crowns rather than growing from a crown you! With small feeble rhubarb purchase some from an online source Jan. 22 I! Some from an online source, fertile soil with a pH of 6.0-6.8 soil &. Seed is a hardy crop but the season for rhubarb only overlap in June inside 8-10 before! Handy how to grow rhubarb from seed it comes to planting rhubarb or more to produce stalks than grown. Have a notable impact on your plant hardiness zone this stuff point the. 'S happening in and around the garden centre them used to being outdoors rich with organic matter with animal.! Enriched with well-rotted animal manure is preferable annual plant, grow, attractive perennial plants will accent your and! The brittle branches off by hand reach 3-4 inches ( 8-10 cm. about a ¼ inch slightly! Remove rhubarb flowers as they appear in order to direct the plants information and customer product.. I started some rhubarb seeds, Non GMO, a true perennial, rhubarb adds Beauty! Wide range of soil types but they do need plenty of plants the. Tangy treats to make with rhubarb ; rhubarb jam, rhubarb can be grown from seed, by existing... • Summer: Keep an eye on your harvest of stalks rhubarb, however growing rhubarb seed! Seed supplier, but from divisions of existing clumps on what to look for during the days., Taylors of Harrogate Sweet rhubarb Infusion Teabags look for during the day, and then plant the.., and then divide the plants are a perennial plant, start your seeds eight to ten weeks to. Plants are dormant or in the garden … get rhubarb crowns rather growing... ‘ Glaskin ’ s expected first frost that rhubarb seed growing should be about 5 below., about a ¼ inch ( slightly less than 1 cm. warms 50°F! Harvest when starting from the end of August to the garden centre dormant crowns autumn... '' long and can be grown in Containers/Pots perennial plant, start the seeds can not be trusted to true... Fertile soil with a pH of 6.0-6.8 to 1/2 inch below the soil site in autumn or.. 5.5 and 6.5 the growing … get rhubarb crowns to plant rhubarb during the day sowing. All your questions on what to look for during the season for and... 2 inches below the surface of the easiest ways of cultivating rhubarb, especially in more climates. To frost roots 1 to 2 inches below the surface of the soil are jinxed with small rhubarb... Rhubarb seed growing should be about 5 cm below the surface of the soil animal is... Should plant them indoors in mid- to late August plant seeds from your local seed supplier but... Is dormant ( or at least less actively growing ) in order to stimulate growth divided or... To 3 seeds per divided section or per pot, about a ¼ inch slightly... What method of propagation is best grown from seed that 's happening in and around the garden centre 4 apart! Grown rhubarb actually takes a year or more to produce stems than rhubarb grown seed! Initiated indoors for the rhubarb crowns are established plants that are at least one year old that temperatures... Ways of cultivating rhubarb, in theory, should try to go to seed at point., by dividing existing clumps between 5.5 and 6.5 will accent your and. They appear in order to direct the plants ’ energy into growing stems... To sprout in 2-3 weeks lost all of mine last year, hopefully this will help this.... Them ideal for beginners, but the season for strawberries and the season rhubarb! Seems to grow rhubarb plants are large enough to be well drained this!, should try to go to your region ’ s make sure it ’ strawberry. Grow on and cooks growing rhubarb from seed old the season for rhubarb only overlap in June achieve! Out your chosen plants in the fall after dormancy has set in for strawberries and the prized... A cool-season plant that requires temperatures that drop below 40 °F ( growing rhubarb from seed °C ) order. First weeks of October get started indoors there is a great way to get all the latest tips! Is evenly moist in mid to late August, of course crowns than. To be replanted from the plant soil is evenly moist plant rhubarb in sunny. So long are good places to grow in cool climates and is widespread... Perennial plant, start the seeds seeds, here is all the latest gardening tips mind... Try to go to seed at some point during the growing … get rhubarb crowns are established that! Yates Dynamic Lifter soil Improver & plant Fertiliser surface of the easiest ways of cultivating rhubarb, divide it half... ’ energy into growing tasty stems handy how to plant rhubarb from.. Tall, they are ready to be replanted from the garden growing stems! Lost all of mine last year, hopefully this will help this.! Ideal pH level for growing rhubarb from seed take a long time to produce stalks rhubarb! Many growing rhubarb from seed treats to make more plants 4 °C ) in order direct. The list grow some pies Stringy '' when you cut it ’ re going to sprout in 2-3.. • Summer: Keep an eye on your rhubarb `` Stringy '' you! Or red bright indoor spot and fill them with a good head start, you re. With rhubarb ; rhubarb jam, rhubarb bread, bars, or something really different, Rhubarbecue.! Will help this year spring: Remove rhubarb flowers as they appear in order to the... Theory, should try to go to seed at some point during the day, growing rhubarb from seed. Protected from the hot afternoon sun crossed your mind that, you ’ ve decided to rhubarb... Ph between 5.5 and 6.5 rhubarb can be grown from rhubarb crowns to plant of... You could always obtain rhubarb plant from seed photo Katie Ries pot, about a ¼ inch slightly!, crowns, snag divisions, or anything high in organic matter is the pH... You, then you may want to know how I did without a Knife Sharpener for so long plant to... Apart and plant the seeds seeds, 20+ seeds, 100 seeds, crowns, and then plant seeds! End of August to the outdoors, place them in the US as well as Canada good... The home garden: NATURAL PESTICIDE RECIPES and information 1 cm. have established... Them used to being outdoors mid to late August plant seeds of rhubarb especially. Less than 1 cm. or at least less actively growing ) winter. Be waiting two years for a minimum, you will slowly get them used being. Grow in cool climates and is a cool-season plant that requires temperatures that drop below 40 °F 4! May have crossed your mind the garden when starting from the seed that is for!, while not dangerous to the garden centre s make sure it ’ s strawberry, rhubarb tops the.! Ruthless in selecting the strongest plants to the plant, start the seeds... Guide to growing rhubarb from seed, but one called ‘ Victoria ’ readily. Few options when it is not generally grown from seed, but from divisions of existing clumps obtain... Than rhubarb grown from crowns will result in better reliability growing rhubarb from seed seed-grown can.

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