Description
Rhubarb Giant Victoria
Supplied as a loose pack of 25 dormant crowns, Rhubarb Giant Victoria (Rheum × hybridum) offers gardeners an excellent opportunity to establish or expand a productive rhubarb patch. This hardy, long-lived perennial is celebrated for its vivid stalks and very sweet flavour. Though technically a vegetable, it is often used as a fruit in cooking. First introduced in the 1830s and named after Queen Victoria, this classic variety is favoured for its vigorous growth, high yields, and longevity.
Growing from a thick underground rhizome, it produces sturdy, upright stalks topped with large, crinkled green leaves. Over time, it forms a wide clump and can produce generously for many years with minimal care. Rhubarb grows well alongside companion plants such as onions, garlic, and strawberries, which can help improve growth and deter pests.
Kitchen Uses
‘Giant Victoria’ is a staple in sweet dishes like pies, crumbles, cakes, slices, and jams, and complements savoury chutneys and sauces. Its firm texture holds up beautifully when stewed, bottled, or baked. With a naturally sweet, full-bodied flavour, it pairs well with gentle hints of spice or citrus and typically requires less added sugar.
Note: Only the stalks are edible. Rhubarb leaves are toxic and must be discarded.
Climate Suitability & Planting Time
Best suited to cool, temperate, and arid regions, rhubarb needs a winter chill to support dormancy and spring regrowth. Crowns can be planted from winter to early spring. In warmer climates, planting from late autumn through winter allows roots to establish before summer. In cooler regions, wait until late winter or early spring when frost risk has eased and the soil is workable.
Temporary Storage
If not planting right away, store crowns in a cool, dry place, or “heel in” to barely moist potting mix in a shaded, sheltered spot until conditions improve.
Frost Considerations
While mature rhubarb is frost-hardy and benefits from winter chill, newly planted crowns are more sensitive. In their first year, apply mulch around the crown to insulate the roots, and use frost cloths in frost-prone areas. In cold climates, rhubarb naturally dies back in winter and re-emerges in spring; frost-damaged foliage can be trimmed away.
Where & How to Plant
Choose a permanent spot in full sun. In warmer climates, part shade in the afternoon helps protect plants from summer stress. Rhubarb needs room to spread, so plant in vegetable plots, garden beds, or large containers at least 50–60 cm wide and deep.
Soil & Fertiliser
Rhubarb prefers rich, organic, well-drained soil improved with compost or aged manure. Raised beds are ideal for heavy or wet soils. Mix one cup of balanced fertiliser into the soil at planting, keeping it away from the crown.
In the ground, loosen soil to 30 cm. Plant the crown so its base is just below the surface, with the upper crown and top bud exposed. Space crowns 1–1.5 m apart.
In containers, use quality potting mix blended with compost. Plant one crown per pot with the same positioning.
Water thoroughly after planting. Apply mulch to retain moisture, leaving a gap around the exposed crown.
Care and Maintenance
• Watering: Keep soil evenly moist throughout the growing season, avoiding waterlogging.
• Feeding: Each spring, apply a balanced organic fertiliser and fresh compost to support strong new growth.
• Mulching: Top up mulch each winter after cleaning away old foliage. In wet areas, avoid heavy mulch directly on the crown to reduce rot risk.
• Summer: In hot regions, water more frequently and provide some afternoon shade to reduce heat stress.
• Weeding: Keep the base of the plant clear to reduce competition and improve airflow.
• Flowering: Remove flower stalks as soon as they appear to redirect energy back into producing thick, healthy edible stalks. This helps maintain vigorous growth and improves yield.
Harvesting
• Year 1: Do not harvest — allow roots to establish.
• Year 2: Harvest lightly, a few stalks at a time.
• Year 3+: Full harvest for 6–8 weeks from spring into summer. Pick stalks 30–40 cm long with fully open leaves. Gently twist and pull at the base — never cut, as this can leave stubs that may rot. Always leave 4–6 healthy stalks on the plant and stop harvesting by late summer in cooler regions or early autumn in warmer areas to allow the plant to store energy for the next season.
Forcing Rhubarb
Force during dormancy for sweeter, earlier stalks. Cover the crown with a light-proof container and optionally insulate with straw. Harvest pale stems after 6–8 weeks. Avoid forcing the same crown more than once every few years.
Dividing Crowns
Divide every 4–5 years in late autumn or winter to maintain plant health. Lift with a fork and split into sections with at least one healthy bud and root. Replant immediately or store in a cool, dry place.
Pests & Diseases
Generally trouble-free, but watch for:
• Slugs & snails: Hand-pick, trap, or use safe pellets
• Root/crown rot: Avoid overwatering; use raised beds in heavy soils
• Aphids or beetles: Spray with water, use insecticidal soap, or encourage beneficial insects
Good airflow, clean surroundings, and rich soil reduce most problems.
Safety
Caution: Rhubarb leaves are toxic and must not be eaten or composted. Discard safely and keep away from children and pets. If ingested, seek medical or veterinary advice.
The crown and stalks are safe to handle, but gloves are recommended for those with sensitive skin.
Supplied as a dormant crown.
