A striking clump-forming perennial with tall, upright stems and heart-shaped, dark green basal leaves. In summer, it produces whorls of tubular, soft lilac-pink flowers spaced along the stems, creating an elegant, architectural display.
Grow in any fertile, well-drained soil in full sun or partial shade. It will reach a height of 90-120cm and a spread of 90cm.
A striking clump-forming perennial with tall, upright stems and heart-shaped, dark green basal leaves. In summer, it produces whorls of tubular, soft lilac-pink flowers spaced along the stems, creating an elegant, architectural display.
Grow in any fertile, well-drained soil in full sun or partial shade. It will reach a height of 90-120cm and a spread of 90cm.
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An erect, hairy perennial which has heart-shaped mid-green basal leaves and scalloped stem leaves. From May to September whorls of hooded, pale yellow flowers appear at intervals on tall, erect stems.
Grow in any fertile, well-drained soil in full sun or partial shade. It will reach a height of up to 90cm and a spread of 75cm.