When to plant Yellow Coneflower?
Best month and method — Echinacea 'Sunrise'
Plant your yellow Coneflower in April, May and June — the optimal month is usually May.
You're in the planting season right now — a good moment to start.

Spacing
40 cm
≈ 6 plants
For an X m² border, calculate: X × 6 plants.
Step by step: plant yellow Coneflower
Yellow coneflower 'Sunrise' thrives in full sun but tolerates partial shade, though flowering may be less prolific in shadier spots. Choose a site with good drainage—this Echinacea cultivar performs best in sandy soil or loam and dislikes heavy, waterlogged ground. If your soil is clay-heavy, dig in plenty of grit and compost before planting to improve structure and drainage. Plant container-grown specimens from April through June, once the risk of hard frost has passed and the soil has begun to warm. Dig a hole roughly twice the width of the root ball and about the same depth. Loosen the roots gently if they're circling the pot, then position the plant so the crown sits level with the surrounding soil—planting too deep can encourage rot. Backfill with the excavated soil mixed with a little well-rotted compost or leaf mould, firm gently, and water in thoroughly. Space plants 40 cm apart to allow for their mature spread of 30–50 cm and to ensure good air circulation, which helps prevent mildew. If you're planting several in a border, stagger them in drifts rather than rigid rows for a more natural effect. Immediately after planting, water well to settle the soil around the roots, then apply a 5 cm layer of mulch—bark chips or garden compost work well—keeping it clear of the crown itself. This conserves moisture and suppresses weeds while the plant establishes. Water regularly during the first growing season, especially in dry spells, to help the root system develop. Yellow coneflower is moderately drought-tolerant once established, but consistent moisture in the first few months is essential for strong growth.