Butterfly Bush ‘Pugster Periwinkle’

Pugster Periwinkle® Butterfly Bush

The ‘Pugster Periwinkle’ Butterfly Bush (Buddleja x ‘SMNBDBT’) is a compact yet powerful bloomer that delivers full-sized flower clusters on a sturdy, dwarf plant. Its fragrant, periwinkle-blue flowers bloom continuously from summer to frost, attracting butterflies, bees, and hummingbirds throughout the season. Growing just 2 feet tall but spreading up to 3 feet wide, ‘Pugster Periwinkle’ combines the beauty of traditional Butterfly Bushes with a space-saving form ideal for small gardens, containers, and borders. Its thick, sturdy stems resist winter dieback, ensuring a reliable return year after year.

This variety thrives in full sun and well-draining soil, offering vibrant color and fragrance with minimal maintenance. It’s heat- and drought-tolerant once established and requires only light pruning to maintain shape and encourage reblooming. ‘Pugster Periwinkle’ is also non-invasive and pollinator-friendly, making it an eco-conscious choice for gardeners seeking both charm and function. With its cool blue blooms, delightful scent, and compact growth habit, it’s a perfect choice for adding year-round visual interest and wildlife appeal to any outdoor space.

Care Instructions

Planting:
Plant in full sun with well-draining soil. Dig a hole twice as wide as the root ball and plant at the same depth. Space 2–3 feet apart.

Watering:
Water deeply during the first growing season to establish roots. Once established, it’s drought-tolerant but benefits from periodic deep watering.

Pruning:
Prune lightly in early spring to maintain compact form and encourage fresh growth. Remove spent blooms to promote continuous flowering.

Pest Control:
Generally pest-resistant. Watch for aphids or spider mites and treat with horticultural oil or insecticidal soap if needed.

Soil Tips:
Prefers moderately fertile, well-draining soil. Avoid soggy or compacted soils to prevent root rot and ensure strong, healthy growth.