Phlox paniculata Blue Boy

Phlox paniculata 'Blue Boy' is a classic hardy perennial that produces large, rounded clusters of soft lavender-blue flowers with subtle purple eyes throughout summer. Held above sturdy green foliage, the fragrant blooms bring long-lasting colour to sunny borders and cottage gardens. Like other garden phlox, 'Blue Boy' is naturally resistant to slugs and snails, making it a reliable and easy-care choice for adding late-summer interest.

Thriving in fertile, moisture-retentive but well-drained soil, Phlox 'Blue Boy' grows best in full sun. Apply a balanced fertiliser in spring to encourage strong growth and prolific flowering, and deadhead faded blooms to extend the display. Pair with echinacea or rudbeckia for a beautiful late-season border full of colour and texture. Its long flowering season and dependable performance make it a standout addition to any perennial planting scheme.

Supplied in approx. 2 litre containers.