Pugster Butterfly Bushes
Full-Size Flowers. Compact Plants.
Pugster® butterfly bushes pack large, fragrant flower spikes onto short, sturdy stems. Their long summer-to-fall bloom season draws butterflies, bees, and hummingbirds to borders, containers, patios, and small gardens.

Big Butterfly Bush Blooms Without the Big Shrub
Pugster® butterfly bushes were bred for oversized flower spikes on a much smaller, stockier plant. Thick stems support the large flowers and help give the series greater durability than many older dwarf selections. Most Pugsters stay only about 1 to 3 feet tall, making them easy to fit into borders, containers, low hedges, and smaller landscapes.
Large Flowers, Small Plants
The shrubs stay low and compact without sacrificing flower size. Thick spikes of tiny, fragrant blooms cover the short, rounded plants in summer.
Summer-to-Frost Color
Pugster® butterfly bushes flower on new growth and produce blooms through summer and into fall. Deadheading is not necessary to keep new flowers coming.
Made for Pollinator Gardens
Fragrant flower spikes attract butterflies, bees, and hummingbirds. Their compact size makes it easy to repeat several plants throughout a sunny pollinator planting.
Compare Pugster® Butterfly Bushes
The series covers a broad range of flower colors, from white and pastel purple to saturated blue, pink, and purple-pink. Pico Punch® is the smallest selection, and Sorbet® adds unique multicolored blooms.
| Variety | Flower Color | Mature Size | Zones | Best Feature |
|---|---|---|---|---|
| Pugster Blue® Butterfly Bush | Deep violet-blue | 2' H × 2–3' W | 5–9 | Large blue flower spikes on a dwarf plant |
| Pugster® Amethyst Butterfly Bush | Amethyst purple | 2' H × 2' W | 5–9 | Soft purple flowers with warm-colored eyes |
| Pugster Pinker® Butterfly Bush | Rich pink | 2' H × 2–2.5' W | 5–9 | Saturated pink flowers with orange eyes |
| Pugster Pico Punch® Butterfly Bush | Rich purple-pink | 1–2' H × 1–2' W | 5–9 | Smallest Pugster® for tight spaces & edging |
| Pugster Sorbet® Butterfly Bush | Purple & white | 2–3' H × 2–3' W | 5–9 | Multicolored flowers & seedless In-Check® selection |
| Pugster Periwinkle® Butterfly Bush | Periwinkle purple | 2' H × 2–3' W | 5–9 | Cool-toned purple flowers for mixed borders |
| Pugster White® Butterfly Bush | White | 2' H × 2–3' W | 5–9 | Bright white flowers & tidy branching |
| Pugster Pink® Butterfly Bush | Soft pink | 2' H × 2–3' W | 5–9 | Classic soft pink Pugster® color |
Compact Doesn't Mean Small Flowers
Many dwarf shrubs become smaller in every way, including their flowers. Pugster® takes a different approach. The plants remain short and stocky but carry substantial flower spikes more typical of much larger butterfly bushes.
Pugster Blue® can produce flower spikes up to about 6 inches long, creating a dramatic scale against a plant only about 2 feet tall.
Thick stems help support the flowers and contribute to the sturdy habit that gives the series its distinctive appearance.
Pugster® Butterfly Bush Quick Facts
How to Grow Pugster® Butterfly Bushes
Pugster® is low maintenance once established. Plenty of sun and excellent drainage are the two most important requirements.
Plant in Full Sun
Give Pugster® butterfly bushes at least six hours of direct sunlight each day. Full sun supports dense growth, heavy flowering, and a compact habit.
Drainage Is Essential
Butterfly bush tolerates average and even relatively lean soil, but poorly drained soil can cause problems, especially during winter. Avoid low spots that stay wet. In heavy soil, planting the crown slightly above grade can improve drainage around the root system.
Water Well During Establishment
Keep newly planted Pugsters watered through their first growing season. Established plants tolerate dry periods well, but deep watering during extended drought helps prevent wilting and stress.
Wait Until Spring Growth Appears
Leave the stems standing through winter. Once green growth begins to emerge in spring, remove dead wood and cut the plant back to healthy buds. Avoid fall pruning, especially in colder climates.
Feed Lightly
Pugster® butterfly bushes do not need rich soil or heavy feeding. If needed, apply a light dose of slow-release shrub fertilizer in spring. Excess fertilizer can encourage leafy growth instead of flowers.
Skip the Spent-Flower Cleanup
Deadheading is not required for continuous flowering. New flower spikes continue developing through the season without removing faded blooms.
Where to Plant Pugster® Butterfly Bushes
Their low height and long flowering season make Pugsters useful in places where a traditional butterfly bush would become too large.
Front of Borders
Use Pugsters in front of taller shrubs, ornamental grasses, and perennials since their low habit keeps neighboring plants visible.
Pollinator Gardens
Repeat several colors through a sunny pollinator bed to provide nectar-rich flowers for butterflies, bees, and hummingbirds.
Patios & Seating Areas
Their compact size makes Pugsters easy to place near patios and outdoor seating where the flowers, fragrance, and visiting butterflies can be enjoyed up close.
Low Flowering Hedges
Repeat one variety along a walkway or bed edge for a low band of summer and fall flowers.
Containers
The dwarf habit fits large outdoor containers. Pico Punch® is a great choice if planter space is limited.
Mass Plantings
Groups of Pugsters create a broad sweep of flowers without the height and open structure of traditional butterfly bushes.
Small Gardens
With varieties ranging from about 1 to 3 feet tall, the series allows smaller and urban landscapes to enjoy butterfly bush flowers.
Cut Flower Gardens
Long flower spikes can be clipped for fresh arrangements. White and cool purple selections readily combine with garden bouquets.
A Butterfly Bush That Fits Near the Patio
Traditional butterfly bushes can overwhelm spaces close to patios and walkways. Pugster® stays much lower, so the fragrant flowers can be planted near outdoor living areas without creating a large wall of foliage.
Place several plants near a sunny seating area and you can enjoy both the flowers and the butterflies, bees, and hummingbirds that visit them throughout summer.
Bring Butterflies Into View
Each long flower spike is made up of many small nectar-rich flowers, so butterflies and other pollinators can find multiple feeding opportunities in one place.
Butterfly bush is a nectar plant rather than a host plant for monarch caterpillars. Pair Pugster® with milkweed and other native host plants to create a more complete butterfly habitat.
Bring the Flower Spikes Indoors
Pugster® flowers can also be cut for fresh arrangements. Their long, tapered flower spikes add a different shape to bouquets filled with rounded garden flowers.
Cut stems when plenty of individual flowers are open but the spike still looks fresh. The white flowers in the adjacent photo belong to Pugster White® and pair easily with other garden colors.
Why Buy Pugster® Butterfly Bushes From Plant Addicts?
Plant Addicts offers a broad selection of Pugster® colors along with practical care information, purchase protection, and support from a family-owned online plant nursery.
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Pugster® Butterfly Bush FAQs
Are Pugster butterfly bushes invasive?
Butterfly bush can be invasive or regulated in some parts of the United States, so the answer depends on the specific cultivar and where you live. Pugster Sorbet® is a seedless member of Proven Winners' In-Check® program. Other Pugster® cultivars may be restricted from sale or shipment in certain states. Check the individual product page and your state or local invasive plant regulations before planting.
When should you prune a Pugster butterfly bush?
Prune Pugster® butterfly bushes in spring after new growth begins to appear. Waiting for swelling buds or fresh green growth makes it easier to identify living stems after winter. Avoid pruning in fall, especially in colder climates.
How do you prune a Pugster butterfly bush?
Once spring growth begins, remove dead or damaged stems and cut the remaining branches back to healthy buds to create a compact, rounded plant. Pugsters flower on new wood, so spring pruning encourages fresh stems that will carry that season's flowers. Avoid cutting back the plant repeatedly during summer.
When should you cut back a Pugster butterfly bush?
Wait until spring rather than cutting Pugster® back in fall. Once the plant begins showing new growth, remove winter-damaged wood and shorten the remaining stems as needed. In cold areas, butterfly bush can be slow to break dormancy, so give the plant time before deciding a stem is dead.
How big do Pugster butterfly bushes get?
Most Pugster® butterfly bushes mature around 2 feet tall and 2–3 feet wide. Pugster Pico Punch® is even smaller at roughly 1–2 feet tall and wide, and Pugster Sorbet® can reach approximately 2–3 feet tall and wide. Their compact size is one of the main differences between Pugsters and traditional butterfly bushes.
How long do Pugster butterfly bushes bloom?
Pugster® butterfly bushes flower during summer and continue producing new blooms into fall, often until frost. Exact timing varies with climate and spring temperatures.
Do Pugster butterfly bushes need deadheading?
No. Pugster® butterfly bushes continue flowering without routine deadheading. You can remove faded blooms for appearance if desired, but it is not necessary to keep the shrub producing flowers.
Do Pugster butterfly bushes need full sun?
Yes. Plant Pugster® butterfly bushes where they receive at least six hours of direct sunlight per day. Full sun supports dense growth and the heaviest flower production.
Can Pugster butterfly bushes grow in containers?
Yes. Their dwarf habit makes Pugsters well suited to substantial outdoor containers. Use a planter with generous drainage holes and a fast-draining potting mix, and monitor moisture more frequently during hot weather. Pico Punch® is especially useful where container space is limited.
Are Pugster butterfly bushes deer resistant?
Butterfly bush is generally considered deer and rabbit resistant, and the Pugster® series is commonly recommended where browsing pressure is a concern. Deer resistance does not mean deer-proof, so occasional browsing can still occur.
Where can I buy Pugster butterfly bushes?
Plant Addicts sells Pugster Blue®, Amethyst, Pinker®, Pico Punch®, Sorbet®, Periwinkle®, White®, and Pink® butterfly bushes online. Availability and shipping eligibility vary by cultivar and destination, so check the products above for current options.
Find the Right Pugster® for Your Garden
Choose Blue® for deep violet-blue flowers, Amethyst for softer purple, Pinker® for rich pink, Periwinkle® for cool purple, White® for bright neutral blooms, Pink® for classic soft pink, Pico Punch® for the smallest spaces, or Sorbet® for unusual purple-and-white flowers.