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Perennials

Discover the best perennial plants for UK gardens. Low-maintenance, long-lasting blooms that return year after year. Ideal for beds, borders & pots.

Species

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🌿 Most Common Questions About Caring for Perennial Plants

Perennials are plants that live for more than two years, returning each growing season from their root system rather than reseeding annually.

Annuals complete their life cycle in one year, biennials in two, while perennials live for several years, often flowering every season once mature.

The ideal time is usually spring or early autumn when the soil is workable, allowing roots to establish before extreme weather.

Care varies by species but generally includes watering during dry spells, feeding in spring, mulching, deadheading spent flowers, and cutting back old growth in autumn or spring.

Most perennials favour well-drained, fertile soil rich in organic matter. Some have specific needs, such as acid or alkaline conditions.

Sunlight requirements differ: some thrive in full sun, while others prefer partial or full shade. It’s important to choose plants suited to your garden’s light conditions.

Water regularly during the first growing season to help roots establish. Mature perennials usually need watering during prolonged dry periods.

Many perennials can be propagated by division, cuttings, or seed. Dividing plants every few years encourages vigour and prevents overcrowding.

Common issues include aphids, slugs, powdery mildew, and rust. Good garden hygiene, appropriate spacing, and healthy soil reduce risks.

Deadheading spent flowers, providing adequate nutrients, and ensuring proper light and water will often result in more abundant and prolonged flowering.