How to Plant Rhubarb Crowns: A Simple Step-by-Step Guide

Planting rhubarb crowns correctly is the key to growing strong, productive plants that will crop reliably for many years. Rhubarb is a hardy perennial, but it needs the right planting depth, spacing, and conditions to thrive.

This guide explains when and how to plant rhubarb crowns, plus tips to avoid common mistakes —

⭐ Recommended Products — 🌱 Rhubarb & Growing Essentials

Rhubarb is a hardy, productive perennial that’s great for desserts, compotes, and early spring harvests. These essentials will help you grow it successfully and enjoy its harvest year after year.

• Rhubarb Crowns / Plants
Established rhubarb crowns are the easiest way to start — strong plants ready to go in the ground or large containers. Look for reliable varieties like Victoria or Crimson King.
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• Rhubarb Forcers
Special covers used in early spring to ‘force’ tender, pale stems sooner than usual — perfect if you want early harvests and sweeter stalks.
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• Rhubarb Seeds & Starter Kits
If you prefer growing from seed, seed packs with quality varieties give you a head start — ideal for sowing under cover before transplanting later.
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• Garden Compost / Soil Improver for Rhubarb
Rich, well-drained compost or well-rotted manure helps rhubarb establish strong roots and produce big, healthy stems year after year.
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• Rhubarb Growing Guide & Plant Care Book
A helpful reference on planting, forcing, feeding, and harvesting — great for beginners or anyone wanting bigger yields.
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🌱 What Is a Rhubarb Crown?

A rhubarb crown is the dormant root system of a rhubarb plant, usually sold bare-root. It contains buds that will produce new shoots and stalks once planted.

Crowns are the best way to establish long-lasting, healthy rhubarb plants.

📅 When to Plant Rhubarb Crowns

The best times to plant rhubarb crowns are:

• Autumn: October–November (ideal)
• Late winter to early spring: February–March

Plant while the crown is dormant for the best results. Avoid planting during frozen or waterlogged conditions.

📍 Where to Plant Rhubarb

Choose a site with:

• Full sun or light shade
• Deep, fertile, well-drained soil
• Plenty of space

Rhubarb dislikes sitting in wet soil, especially over winter.

🧑‍🌾 How to Plant Rhubarb Crowns (Step by Step)

1️⃣ Prepare the Soil

• Clear the area of weeds
• Dig the soil deeply
• Add plenty of well-rotted manure or garden compost

Rhubarb is a heavy feeder, so rich soil is essential.

2️⃣ Dig the Planting Hole

• Dig a hole wide and deep enough to spread the roots comfortably
• The hole should allow the crown to sit naturally without bending roots

3️⃣ Position the Crown

• Place the crown in the hole with the buds facing upward
• The buds should sit just at or slightly above soil level

Planting too deep is one of the most common mistakes.

4️⃣ Backfill and Firm In

• Fill the hole with soil
• Firm gently around the crown
• Do not compact the soil too heavily

5️⃣ Water Well

• Water thoroughly after planting
• Keep soil moist (but not waterlogged) during establishment

📏 Spacing Rhubarb Crowns

• Space plants 75–90cm (30–36 inches) apart
• Allow plenty of room for large leaves to develop

Crowded plants produce thinner stalks.

🌿 Aftercare in the First Year

• Do not harvest stalks in the first year
• Allow leaves to grow freely to strengthen the plant
• Remove flower stalks if they appear
• Mulch around the plant to retain moisture and suppress weeds

This patience pays off with heavier crops later.

❄️ Winter Care

• Rhubarb dies back naturally in autumn
• Remove dead leaves once they collapse
• Apply a thick mulch of compost or manure in winter

This protects the crown and feeds it for spring growth.

⚠️ Common Mistakes to Avoid

• Planting the crown too deep
• Harvesting in the first year
• Poor drainage
• Not giving enough space
• Ignoring soil fertility

Avoiding these ensures long-term success.

🧠 Common Questions

Can I plant rhubarb crowns in pots?
Yes, but use a very large, deep container and feed regularly.

How long do rhubarb plants last?
With good care, rhubarb can crop for 10–15 years or more.

When can I harvest after planting?
Light harvesting from the second year onwards.

🌿 Final Thoughts

Planting rhubarb crowns correctly sets the foundation for years of healthy growth and generous harvests. Give them rich soil, space, and patience in the first year, and they’ll reward you every spring.

A simple job with long-term benefits.