Birthday Cake Butterfly Bush

$49.99

Bright pinkish purple blooms, sweet fragrance, and a compact habit make Birthday Cake Butterfly Bush a pollinator-friendly favorite for containers, borders, and small sunny gardens.

Product Category
,
Plant Type
Shrubs
SKU
N/A

Birthday Cake Butterfly Bush

Buddleia x ‘PODARASNGA 3’, Birthday Cake™ Butterfly Bush

Birthday Cake Butterfly Bush is a compact flowering shrub prized for its vibrant pinkish purple flower spikes, sweet fragrance, and exceptional pollinator appeal. Blooming from summer into fall, this dwarf variety produces abundant clusters of bright pinkish purple blooms that create a colorful display for months. Its compact size makes it easy to incorporate into smaller landscapes while still providing the pollinator benefits and floral impact for which butterfly bushes are known.

This dense, rounded shrub typically grows 2 to 3 feet tall and wide, making it an excellent choice for patio containers, small gardens, and front-of-border plantings. The gray-green foliage provides an attractive backdrop for the vivid blooms and remains neat throughout the growing season.

Birthday Cake is especially valued for its long bloom season and manageable size. The fragrant nectar-rich flowers attract butterflies, honey bees, and hummingbirds in abundance, bringing continuous movement and wildlife interest to the garden. Flowers are produced on new growth, ensuring reliable blooming throughout the season.

This shrub thrives in full sun and well-drained soil. Once established, it tolerates heat, drought, and dry conditions very well. Pruning in late winter or early spring encourages vigorous growth and abundant flowering.

Care Instructions:

Planting: Plant in full sun for the best flowering performance.
Soil: Prefers well-drained soil.
Watering: Water regularly during establishment. Butterfly Bushes are drought-tolerant once established.
Fertilizing: Apply a balanced fertilizer in spring if needed.
Pruning: Cut back in late winter or early spring to encourage vigorous new growth and flowering.
Spacing: Space plants 2–3 ft apart for mature growth and airflow.
Maintenance: Remove spent flower spikes if desired to encourage continued blooming.

Its bright pink blooms, compact habit, and outstanding pollinator value make Birthday Cake Butterfly Bush an excellent choice for adding season-long color to containers, borders, and smaller garden spaces.

Plant NameBirthday Cake Butterfly Bush
Botanical / Alternative Name(s)Buddleia x ‘PODARASNGA 3’, Birthday Cake™ Butterfly Bush
Plant TypeShrubs
Hardiness Zone(s)5, 6, 7, 8, 9
Season of InterestEarly Fall, Summer
ExposureFull Sun
Plant Height2' - 3' (ft)
Plant Spread2' - 3' (ft)
Spacing2' - 3' (ft)
Water NeedsAverage, Low
Maintenance LevelLow
Soil TypeClay, Loam, Sand
Soil PHAcid, Alkaline, Neutral
Soil DrainageWell-Drained
Bloom ColorPink, Purple
Foliage ColorGreen
CharacteristicsDwarf, Flowering, Fragrant
TolerancesCold, Deer, Drought, Dry Soil, Heat, Rabbit
AttractsBees, Butterflies, Hummingbirds
Garden UsesBeds & Borders, Mass Planting, Patio & Containers, Small Gardens

Square Planting Pattern

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Triangular Planting Pattern

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Note: Actual plants needed may vary slightly.