Rheum rhabarbarum 'Glaskins Perpetual' - 2026

Rheum rhabarbarum 'Glaskins Perpetual' is a vigorous perennial producing large, crinkled, deep green leaves and thick, edible red to green stems. It forms tall flower panicles of small greenish-white flowers in summer, adding architectural height and texture to borders or vegetable gardens. While grown primarily for its edible stems, the bold foliage also attracts pollinators, enhancing ecological value. Its upright habit and striking leaves make it a strong visual feature in mixed plantings or near water features.

It thrives in full sun to partial shade in fertile, well-drained, moisture-retentive soil. Medium-maintenance, it benefits from regular watering and mulching to support vigorous growth. Non-native to the UK, it is valued both for its ornamental foliage and long-lasting, edible stems, providing both practical and aesthetic appeal.