When to plant Stonecrop 'Matrona'?

Sedum 'Matrona' thrives in full sun or partial shade, though flowering is most prolific in a sunny position. It tolerates a wide range of soils but performs best in free-draining sandy soil or loam. Avoid heavy clay or waterlogged ground, as sedums are prone to rot in overly wet conditions. If your soil is heavy, dig in plenty of grit or sharp sand before planting to improve drainage. Plant in March, April or May for spring planting, or in September and October for autumn planting. Both windows work well, though autumn planting allows roots to establish over winter. Space plants 45 cm apart to allow for their mature spread of 40–50 cm. Dig a hole slightly larger than the root ball, set the plant at the same depth it was growing in its pot, and firm the soil gently around the roots. Water in thoroughly after planting to settle the soil, but don't overdo it—sedums dislike sitting in moisture. Once established, 'Matrona' is extremely drought-tolerant thanks to its succulent leaves, which store water. A light mulch of gravel or grit around the base helps suppress weeds and improves drainage, but avoid organic mulches like bark or compost, which can hold too much moisture against the crown. No staking is needed; the sturdy, upright stems support themselves well, even when topped with heavy flower heads in late summer and autumn.