North America Non-native Plant

Chinese Rhubarb

Botanical name: Rheum officinale

USDA symbol: RHOF

Native status: Not native but doesn't reproduce and persist in the wild

Chinese Rhubarb: A Dramatic Addition to Your Garden If you’re looking to add some serious drama to your garden, Chinese rhubarb (Rheum officinale) might just be the showstopper you’ve been searching for. This impressive perennial brings bold architectural beauty to any landscape with its massive heart-shaped leaves and towering flower ...

Chinese Rhubarb: A Dramatic Addition to Your Garden

If you’re looking to add some serious drama to your garden, Chinese rhubarb (Rheum officinale) might just be the showstopper you’ve been searching for. This impressive perennial brings bold architectural beauty to any landscape with its massive heart-shaped leaves and towering flower spikes that can make even the most seasoned gardeners do a double-take.

What Makes Chinese Rhubarb Special?

Don’t let the name fool you – while Chinese rhubarb is related to the culinary rhubarb you might have in your pie, this is primarily an ornamental powerhouse. The plant produces enormous, deeply veined leaves that can reach up to 2 feet across, creating an almost tropical feel even in temperate climates. When flowering time arrives, dramatic spikes of small white or greenish flowers shoot up several feet above the foliage, creating a stunning vertical accent.

Where Does It Come From?

Chinese rhubarb hails from the high-altitude regions of Tibet and western China, where it thrives in cool, moist mountain conditions. This plant has adapted to harsh mountain climates, making it surprisingly tough despite its exotic appearance.

Garden Design Ideas

This architectural beauty works wonderfully as:

  • A dramatic focal point at the back of herbaceous borders
  • An eye-catching specimen plant in cottage gardens
  • A bold addition to medicinal or herb gardens
  • A striking contrast plant alongside finer-textured perennials

Growing Conditions and Care

Chinese rhubarb is surprisingly adaptable, thriving in USDA hardiness zones 3-7. Here’s what this mountain native needs to flourish in your garden:

Soil and Water: Provide consistently moist but well-draining soil. This plant doesn’t like to dry out completely, but it also won’t tolerate soggy conditions that lead to root rot.

Light Requirements: While it can handle full sun in cooler climates, Chinese rhubarb generally prefers partial shade, especially during hot afternoon hours.

Planting Tips: Plant in spring after the last frost, giving each plant plenty of room – these beauties can spread 3-4 feet wide at maturity. A thick layer of mulch helps retain moisture and keep the roots cool.

Maintenance and Long-term Care

One of the best things about Chinese rhubarb is its relatively low-maintenance nature once established. The plant naturally dies back in winter and requires this cold dormancy period to thrive. Every 3-4 years, you can divide mature clumps in early spring to propagate new plants or simply give the mother plant more room to breathe.

Wildlife and Pollinator Benefits

When those impressive flower spikes appear, they become magnets for various pollinators, including bees and flies. The nectar-rich blooms provide valuable food sources, especially useful in late spring when many other flowers are just getting started.

Should You Plant Chinese Rhubarb?

While Chinese rhubarb isn’t native to North America, it’s not considered invasive and can be a wonderful addition to gardens where you want dramatic architectural interest. However, if you’re focusing on native plant gardening, consider these alternatives that provide similar bold foliage effects:

  • Wild ginger (Asarum canadense) for shaded areas
  • Mayapple (Podophyllum peltatum) for woodland gardens
  • Native hostas species for moisture-retentive soils

The Bottom Line

Chinese rhubarb offers gardeners a chance to create stunning visual impact with relatively little fuss. Its bold foliage and impressive stature make it perfect for gardeners who aren’t afraid to make a statement. Just remember that this is a plant that needs room to strut its stuff – give it space, keep it happy with consistent moisture, and prepare to enjoy years of dramatic garden theater.

Chinese Rhubarb

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Polygonales

Family

Polygonaceae Juss. - Buckwheat family

Genus

Rheum L. - rhubarb

Species

Rheum officinale Baill. - Chinese rhubarb

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA