Butterfly Bush ‘Pugster Blue’

Pugster Blue® Butterfly Bush

The ‘Pugster Blue’ Butterfly Bush (Buddleja x ‘SMNPBL’) is a dwarf, compact shrub that delivers stunning sky-blue flower spikes from midsummer through fall. Its fragrant blooms attract butterflies, bees, and hummingbirds, creating a lively, pollinator-friendly garden. Growing only 2–3 feet tall and wide, ‘Pugster Blue’ offers the dramatic floral appeal of a full-sized Butterfly Bush in a space-saving form, perfect for small garden beds, borders, and container planting. Its tidy, upright growth habit ensures a neat and manageable appearance while providing continuous color throughout the growing season.

‘Pugster Blue’ is exceptionally low-maintenance and hardy. It thrives in full sun, tolerates drought once established, and requires minimal care to maintain vibrant blooms. Light pruning in early spring promotes denser growth and encourages repeated flowering. Non-invasive and eco-friendly, this dwarf butterfly bush is an ideal choice for gardeners seeking both beauty and wildlife attraction in a compact, easy-care package. With its soft blue blooms, delightful fragrance, and manageable size, ‘Pugster Blue’ adds elegance and charm to any small garden space while supporting pollinators year after year.

Care Instructions

Planting:
Select a sunny location with well-draining soil. Dig a hole twice the width of the root ball and plant at the same depth. Space 2–3 feet apart.

Watering:
Water deeply during the first growing season. Once established, it tolerates drought but benefits from occasional deep watering.

Pruning:
Prune in late winter or early spring to maintain compact shape and promote new growth and blooms.

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

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