Clematis integrifolia 'Blue Boy' (solitary clematis), close-up of flower.
  • This page is for informational purposes only; we do not sell plants online. Our Perennials Department will re-open on April 19, 2024.
Image copyright Clearview Horticultural Products.

Clematis 'Blue Boy'

  • Masses of bell-shaped, blue flowers in summer to fall.
  • Rambling, non-climbing habit; needs support to grow upright.
  • Unusual; attracts pollinators.

Fertile, moist, well-drained soil. Sun to part shade. Cut back to ground level in spring.

Height: 60-90cm (2-3 ft.), Spread: 120-180cm (4-6 ft.)

Zone 3
More from Sun Perennials (View Only)
Allium senescens 'Blue Eddy', entire plant in bloom.
Allium 'Blue Eddy'
Allium 'Bubble Bath', entire plant in bloom.
Allium 'Bubble Bath'
Allium 'Lavender Bubbles', showing a mass of flowers.
Allium 'Lavender Bubbles'
Allium 'Millennium', close-up of flowers.
Allium 'Millennium', grouping of plants.
Allium 'Millennium'
Allium 'Summer Beauty', close-up of flowers.
Allium 'Summer Beauty'
WATCH OUR TOP 5 EASY PERENNIALS VIDEO

New to gardening?

Click here for helpful tips for beginners.

Recently viewed
Back to Sun Perennials (View Only)