Grow with confidence when you purchase rhubarb plants and more at Gurney's®. Order today & enjoy the satisfaction of home-grown, delicious rhubarb for years to come Packet to Bulk - Huge Seed Selection Including Heirlooms & Organics - Since 1974
Time Lapse of Rhubarb Growing Happily Natural
How to Grow Rhubarb Plants from Seed 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. Gather up some 4 inch (10 cm.) pots, place them in a bright indoor spot and fill them with a good quality potting soil. Plant two seeds per pot, about a ¼ inch (6 mm.) deep. A Bit of Background Sourcing Seeds How to Propagate Growing Rhubarb as a Perennial Growing Rhubarb as an Annual A Bit of Background Along with knobby-kneed plants like sorrel and buckwheat, rhubarb is a member of the Polygonaceae family. In Latin, "Polygonum" means "many knees," a reference to the thick-noded leaf and flower stems. The first step in growing rhubarb from seed is saving the seed from your existing plants (or, just buying a packet). A single rhubarb plant produces literally hundreds of seeds, and when you buy them by the packet they're about 10 cents per seed . Still a good deal, but a much better deal if you can just save seed. Generally, rhubarb seeds should be planted about 1/4 inch deep in the soil. This depth allows for good soil-to-seed contact without burying the seeds too deeply. When it comes to spacing, rhubarb plants need room to spread out and grow. It's recommended to space the seeds about 12 to 18 inches apart.
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While it may be more common for gardeners to propagate rhubarb through division of existing plants or using crowns, there are several reasons why growing rhubarb from seed can be a rewarding and beneficial endeavor. 1. Variety selection: When growing rhubarb from seed, you have the opportunity to choose from a wider range of varieties. Growing rhubarb from seed is an easy and cost effective way to propagate this delicious plant. Learn how to grow rhubarb from seed, and add new plants to your rhubarb patch. rhubarb seeds forming on a rhubarb flower stalk Most people grow rhubarb from division of rhubarb crowns in early spring, however growing from seed is also a great option. 1 Soak your seeds in water. Rhubarb seeds are covered in a paper-like shell. Soaking the seeds for 1-2 hours before planting will prepare them for germination so that they begin rooting sooner. 2 Create a potting soil mix. Mix equal parts peat moss, vermiculite, and compost to make your own basic potting mix. Plant the seeds about 1/4 to 1/2 inch below the soil surface. Plant 2 to 3 seeds per divided section or per pot. The seedlings will take about 2 - 3 weeks to germinate. 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.
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(thoughtsofjoyce/123rf.com) tb1234 Table Of Contents Growing Rhubarb from Seed Things to Know before Growing Rhubarb from Seed How to Plant Rhubarb Seeds Indoors How to Grow Rhubarb from Seed in the Garden Using Rhubarb to Make Pie Growing Rhubarb from Seed When to Plant Rhubarb should be planted in cool early spring temperatures once the ground has thawed and becomes workable. Selecting a Planting Site Select a sunny spot in the garden with good soil drainage. Because rhubarb can live for many years, aim to pick a spot where it can grow undisturbed.
Hover the branches over a cookie sheet and run your fingers down the stalk, brushing the seeds onto the cookie sheet. Dry the seeds on the cookie sheet for a week or two, then package them up and put in a dark, cool place for storage. 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. The quality of seed-grown rhubarb can vary, so be ruthless in selecting the strongest plants to grow on. Plant out your chosen plants in a permanent site in autumn or spring.
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Planting Out Once seedlings have grown to a good size and developed a strong root system they can be planted out, after hardening off, into their final positions. Seedlings should be planted around 50cm apart in rows 70cm apart. Keep well watered for the first year. Cultivation Rhubarb seeds typically take 2 to 4 weeks to germinate. Once seedlings emerge and are large enough to handle, transplant them into individual pots or cell trays using a good-quality potting soil. Ensure each seedling has enough space for its roots to develop. Hardening Off and Outdoor Planting
