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Birthday Cake™ Butterfly Bush

Candle-like blooms for narrow spaces and pollinator gardens

  • Narrow habit fits borders, containers and tight beds
  • Magenta-purple blooms attract butterflies, bees and hummingbirds
  • Reblooming flowers keep color going into fall
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SKU: 14207
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Birthday Cake™ Butterfly Bush gives gardeners the long bloom season and pollinator appeal of buddleia in a slimmer, more space-friendly form. Growing about 4–5' tall and 2–3' wide, it brings upright color to sunny borders, wildlife gardens and large containers without spreading heavily into nearby plants.

Fit More Color Into Tight Spaces

The narrow, upright habit is one of its best benefits. Birthday Cake™ works where broader butterfly bushes may feel too large, making it useful along walkways, in mixed borders, beside patios or in smaller planting beds. Its columnar-to-vase shape gives the garden height and color without taking up too much ground space.

Bring Pollinators Close

From early summer into fall, long flower panicles rise above the foliage in rich magenta-pink to purple tones. These nectar-rich blooms attract butterflies, bees and hummingbirds, helping your sunny garden feel active and alive through much of the warm season. Plant it where you can enjoy the visitors up close—from a porch, patio, path or favorite garden seat.

Enjoy a Longer Flower Show

Birthday Cake™ blooms on new growth and can rebloom with light, regular deadheading. The upright flower spikes stand above the shrub like bright candles, making the display easy to see from a distance and simple to cut back when spent. Removing old panicles helps encourage more bloom and can also reduce unwanted self-seeding where that is a concern.

Grow Big Impact With Simple Care

Give Birthday Cake™ full sun and well-drained soil. Once established, it tolerates heat and some drought, making it a practical choice for sunny, low-fuss plantings. Avoid wet, heavy spots where roots may stay too damp. In the right site, this compact butterfly bush delivers months of color, fragrance and pollinator activity with very manageable care.

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Trusted by Gardeners for Over 175 Years

Cultivated by Horticulture Experts
Cultivated by Horticulture Experts

We partner with expert horticulturalists who optimize our varieties for traits like uniqueness, fragrance, flavor and size.

Hand Packaged
Hand Packaged

From our 1,200-acre farm on the coast of Lake Michigan, our gardeners hand-prep and hand-package every plant to quick-ship right to your door.

LEGACY OF QUALITY
LEGACY OF QUALITY

At Spring Hill, we’re diligent about treating our plants with the utmost care--and have been for more than 175 years.

Endless Variety
Endless Variety

Each variety we offer is expertly cultivated to delight, inspire, and beautify your home. You'll find plants here you won't find anywhere else!

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