Rheum rhabarbarum (Rhubarb – Claret Cobbler)
Rheum rhabarbarum (Rhubarb – Claret Cobbler)
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Rheum rhabarbarum (Rhubarb – Claret Cobbler) is a vigorous perennial known for its striking large red stems and robust growth. Evergreen and cold-tolerant, it multiplies readily and produces edible stalks all year round, making it perfect for both ornamental and productive garden use.
Thriving in full sun to partial sun with moist, well-drained soil rich in compost or manure, this low-maintenance rhubarb is ideal for summer and fall harvests. Its showy red stems add visual appeal while providing a reliable crop for jams, pies, and culinary delights.




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Mature height
0.6–1.2 metres
Mature width
0.9–1.2 metres
Spacing
0.9–1.2 metres
Evergreen/Deciduous
Evergreen
Foliage
Vibrant deep red stems with rich green foliage
Flowering Period & Fruit Development/Harvest
Summer to fall (June to October)
Sun tolerance
Full sun to partial sun
Maintenance
Low; easy to grow, divides readily, and resistant to disease
Root System
Thick, fibrous roots suitable for garden beds and large containers