When to plant Bleeding heart 'Alba'?

Dicentra spectabilis 'Alba', the white-flowered bleeding heart, thrives in partial to full shade, making it ideal for woodland gardens, shaded borders, or beneath deciduous trees. Plant in March, April, September, or October when the soil is workable and not waterlogged. Autumn planting gives roots time to establish before winter, while spring planting allows the plant to settle in before its flowering season. Choose a site with loam or clay soil that retains moisture without becoming boggy. Before planting, dig in plenty of organic matter—well-rotted compost or leaf mould—to improve structure and moisture retention, especially if your soil is heavy clay. The roots are fleshy and brittle, so handle them carefully. Dig a planting hole roughly twice the width of the root ball and deep enough so the crown sits at or just below soil level. Space plants 50 cm apart to allow for their mature spread of 45–60 cm. Position the crown so the growing points are visible at the surface; planting too deep can lead to rot. Backfill with the improved soil, firming gently to eliminate air pockets, and water thoroughly to settle the roots. Apply a 5 cm layer of mulch—bark chips or leaf mould—around the base, keeping it clear of the crown itself. This conserves moisture and suppresses weeds. In exposed sites, the emerging stems can be fragile, so avoid planting where they'll be knocked by foot traffic. Water regularly during the first growing season to help establishment, especially if spring rainfall is light.