When to plant Dusky cranesbill?

Geranium phaeum, commonly known as dusky cranesbill or mourning widow, thrives in partial to full shade, making it an excellent choice for woodland gardens, north-facing borders, or beneath deciduous trees. Plant in March, April, September, or October when the soil is workable and temperatures are mild. This hardy geranium prefers loam or clay soil that retains moisture without becoming waterlogged. Before planting, dig over the area to a spade's depth and incorporate well-rotted compost or leaf mould to improve soil structure and fertility, particularly if your soil is heavy clay. Space plants 45 cm apart to allow for their mature spread of 40–60 cm. Dig a planting hole slightly larger than the root ball, ensuring the crown of the plant sits at the same level it was growing in the pot—neither too deep nor proud of the soil surface. Firm the soil gently around the roots to eliminate air pockets, which can cause the roots to dry out. Water thoroughly immediately after planting to settle the soil and help roots establish. Apply a 5 cm layer of organic mulch such as composted bark or leaf mould around the base, keeping it clear of the crown to prevent rot. This mulch will suppress weeds, retain moisture, and gradually improve soil quality as it breaks down. Autumn planting allows roots to establish over winter, giving plants a head start in spring. Spring-planted geraniums will need more attentive watering during their first summer. Check new plants regularly during dry spells in their first growing season, watering when the top few centimetres of soil feel dry.