How to Grow Rhubarb from Seed?

Growing rhubarb from seed can be a rewarding experience, as it can provide you with a never-ending supply of fresh, tangy rhubarb stalks. While starting rhubarb from seed is not the quickest or easiest way to get plants, it is certainly doable and can be done with great success. Here are some tips on how to grow rhubarb from seed so that you can enjoy this delicious vegetable for years to come.

First, start by soaking your seeds overnight in warm water. This will help them to germinate more quickly and evenly. Then, plant the seeds in pots or trays filled with moistened potting mix or soil.

Place the pots in a sunny location and keep the soil moist but not wet. Once the seedlings emerge, thin them out so that only the strongest plants remain. When transplanting them into the garden, make sure to space the plants at least 3 feet apart.

  • Starting rhubarb from seed is a long process, so be patient
  • It can take up to two years for a seedling to mature enough to produce edible stalks
  • Start seeds indoors in late winter, about eight weeks before the last frost date in your area
  • Sow them on the surface of moistened potting mix and cover with a thin layer of sand or vermiculite
  • Place the container in a warm spot out of direct sunlight and keep the soil moist but not soggy until germination occurs in 21 to 30 days
  • Once seedlings emerge, provide bright light by placing them under grow lights or near a sunny window
  • Thin plants to one per pot when they have several leaves, and transplant outdoors after all danger of frost has passed
  • Choose a planting site that gets full sun and has well-drained soil rich in organic matter
  • If you have heavy clay soil, consider raised beds filled with composted bark, leaves or other organic matter mixed with topsoil

How to Grow Rhubarb from Seed for Productive Plants

How Long Does It Take to Grow Rhubarb from Seed

If you’re thinking about growing rhubarb, you may be wondering how long it takes to grow rhubarb from seed. The answer is that it can take anywhere from 2-5 years for your plant to mature and produce fruit. In the meantime, however, you can enjoy the beautiful foliage of this striking plant.

Here’s what you need to know about growing rhubarb from seed: 1. Start with fresh seeds. You can find these at a nursery or online.

If you start with old seeds, your germination rate will be lower and it will take longer for your plants to mature. 2. Sow your seeds in late winter or early spring, about 6-8 weeks before your last frost date. This will give them plenty of time to germinate and grow before they are transplanted outdoors.

3. Use a sterile potting mix and sow your seeds 1/4 inch deep in flats or pots. Water well and keep the soil moist but not soggy until the seeds germinate, which can take up to 3 weeks. Once they sprout, thin the seedlings so that only the strongest ones remain (you can transplant the extras into other pots).

4. When all danger of frost has passed, harden off your plants by gradually acclimating them to outdoor conditions over a period of 7-10 days. Then, transplant them into their permanent home in rich, well-drained soil in full sun (they will tolerate partial shade). Space plants 2-3 feet apart if you plan on harvesting the roots; if not, they can be closer together ( 18 inches apart is fine).

Rhubarb is a heavy feeder so make sure to amend your soil with compost or manure before planting .

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Do Rhubarb Seeds Need Stratification

If you’re growing rhubarb from seed, you’ll need to give them a little extra care to get them started. That’s because rhubarb seeds need stratification in order to germinate. Stratification is a process of subjecting seeds to cool, moist conditions for a period of time before planting.

This treatment imitates the conditions that the seeds would experience over winter in nature. You can stratify rhubarb seeds by sowings the seeds in a pot filled with moistened potting mix. Place the pot in the refrigerator for four to six weeks, then move it to a warm location until sprouts appear.

Once the seedlings are large enough to handle, transplant them into individual pots or your garden beds. With a little extra effort, you can enjoy fresh-grown rhubarb right from your own backyard!

How to Grow Victoria Rhubarb from Seed

Victoria rhubarb is a beautiful and delicious addition to any garden. Growing it from seed is easy and rewarding, and will give you plenty of fresh rhubarb to enjoy all season long! Here’s how to do it:

1. Start your seeds indoors in late winter, about 8 weeks before your last frost date. Sow the seeds ¼ inch deep in moistened potting soil, and place the pots in a warm location. Keep the soil moist but not soggy, and within 2-3 weeks you should see little green sprouts poking through the soil!

2. Once your seedlings have emerged, move them to a sunny spot and keep them well watered. When they are 4-6 inches tall, thin them out so that only the strongest plants remain (you can transplant the extras into other pots or outdoors). 3. Around 2 months after planting, your Victoria rhubarb should be ready to harvest!

Cut off the stalks at ground level, being careful not to damage the plant itself. Enjoy your fresh rhubarb in pies, jams, or simply boiled with sugar for a delicious treat!

How Long Do Rhubarb Seeds Last

If you have ever grown rhubarb, you know that the plant produces a large number of seeds. These seeds can be harvested and saved for future planting, but how long do they remain viable? The answer may surprise you!

Rhubarb seeds can remain viable for up to 10 years if stored properly. That means if you save your seeds from this year’s crop, you could still be using them to grow new plants 10 years from now. Of course, the storage conditions will play a big role in how long the seeds last.

To extend the shelf life of your rhubarb seeds, store them in a cool, dry place. A refrigerator is ideal, but a dark cupboard will also work. Just make sure the container is airtight so that moisture doesn’t cause the seeds to spoil prematurely.

With proper storage, you can enjoy fresh-grown rhubarb for many years to come!

How to Grow Rhubarb from Seed?


How Long Does It Take for Rhubarb to Grow from Seeds?

It takes rhubarb plants approximately three to four years to mature enough to produce a good crop from seed. The first year, the plant will sprout and form leaves. The second year, it will grow taller and produce flowers.

By the third or fourth year, the plant should be mature enough to produce large stalks of rhubarb.

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Is Rhubarb Hard to Grow from Seed?

Rhubarb is a perennial plant that typically grows from seed in late winter or early spring. The seeds are often sown indoors in pots or trays and then transplanted outdoors once they have germinated. Rhubarb is a relatively easy plant to grow from seed, but it can take several years for the plants to reach maturity and produce crops of edible stems.

In general, rhubarb plants grown from seed will not produce stems in their first year of growth.

What Month Do You Plant Rhubarb Seeds?

Rhubarb is a great plant to grow in the garden. It is easy to care for and provides fresh, delicious fruit for pies, jams, and other desserts. The key to success with growing rhubarb is to plant the seeds at the right time of year.

The best time to plant rhubarb seeds is in late summer or early fall. This gives the plants enough time to establish themselves before winter sets in. Planting too early in the season can result in the plants not surviving the cold weather.

When planting, be sure to choose a sunny spot in your garden that has well-drained soil. Rhubarb prefers neutral or slightly alkaline soil with a pH of 6.5-7.0. Amend your soil with compost or manure if needed to achieve the correct pH level.

Sow seeds about 1/2 inch deep and 12 inches apart, then thin seedlings to 18 inches apart when they are 4-6 inches tall. Water regularly during dry periods and fertilize monthly during the growing season with an all-purpose fertilizer such as 10-10-10 . Harvest stalks when they are at least 12 inches long and have reached their full color (typically red, but can also be green, pink, or even yellow).

Cut them off at ground level using a sharp knife; avoid damaging any nearby plants as you harvest. Enjoy your fresh rhubarb right away or store it in the fridge for later use!

Can I Plant the Seeds from My Rhubarb Plant?

Yes, you can plant the seeds from your rhubarb plant. Rhubarb is a hardy perennial that will come back year after year once it is established. The best time to plant rhubarb seeds is in the spring, after all danger of frost has passed.

To start your own plants from seed, sow the seeds thinly in rows about 1/2 inch deep in well-drained soil. Keep the soil moist but not wet until germination occurs in 10-21 days. Once the seedlings have emerged, thin them so that they are about 18 inches apart.

Rhubarb requires full sun and fertile, well-drained soil rich in organic matter for best growth. If you are planting more than one row of rhubarb, space the rows 4-6 feet apart to allow room for adequate air circulation around the plants which helps reduce disease problems.


The post covers the topic of how to grow rhubarb from seed. It starts off by explaining that rhubarb is a perennial plant, meaning it will come back year after year. The author then goes on to say that growing rhubarb from seed is not difficult, but it does take some patience.

The seeds must be started indoors in late winter or early spring, and then transplanted outside once the weather warms up. The author provides detailed instructions on how to start the seeds and care for the young plants. They also mention that growing rhubarb from seed can be cheaper than buying plants from a nursery.