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Birthday Cake® Butterfly Bush

$8995 $19995
Size: 3 Gallon
Free Shipping - Your plants ship Monday
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Risk-Free 1 Year Warranty
Use code "FALL10" for an extra 10% off!

Your Plants are Guaranteed to Grow

Your plants are guaranteed to arrive happy & healthy with our 1 Year Warranty. Your order will arrive healthy and stay healthy while they adapt to your climate. If your tree arrives damaged or dies within 30 days, we'll replace it for free. If it dies after 30 days, but before 1 year, we will replace it for just 50% of the current price.

Free Shipping on All Orders

Relax... we've got you covered with free shipping on every order! We ship out so many huge plants, we've negotiated a low rate with our carriers... and we pass those savings on to you! Your plants will ship out the next business day... expertly packed so that your plants will arrive happy and healthy!

Is Now a Good Time to Plant?

Yes! Fall is one of the best times to plant!

Landscaping experts often recommend planting in fall instead of waiting until spring. Here’s why:

  • Cooler weather puts less stress on newly planted trees and shrubs.
  • Fall soil is still warm, which helps roots grow and get established.
  • Cooler temperatures mean less water is lost through the leaves, making it easier for plants to stay hydrated.
  • Even after top growth slows for winter, roots continue developing below ground.
  • Fall weather often brings more rain and less heat, making new plants easier to care for.
  • By spring, your plants already have a head start. Their established roots can support strong new leaves, branches, and flowers.
  • Trees planted in spring must establish their roots while also dealing with rising temperatures and summer heat.

Plant this fall, and your trees can spend the cooler months getting settled instead of waiting until spring to get started!

Planting your Birthday Cake® Butterfly Bush

Planting Instructions for Birthday Cake Butterfly Bush

  1. Choosing the Right Location: Plant Birthday Cake Butterfly Bush in full sun, ideally 6 to 8 hours per day, within USDA zones 5 through 9. In too much shade it blooms less and can grow leggy. It matures about 4 to 5 feet tall and 2 to 3 feet wide, so it fits easily into small gardens, borders, and pollinator beds.
  2. Soil Preparation: Well-drained soil is ideal, and this shrub tolerates a range of soil types as long as the roots do not stay soggy. Loosen the soil and mix in a little compost in heavy clay to improve drainage. Avoid rich, overly fertile soil, which encourages floppy growth.
  3. Planting: Dig a hole twice as wide as the root ball and just as deep, setting the top of the root ball level with the soil. Space plants about 2 to 3 feet apart for a low border or hedge along a pathway, or give a single plant room as a focal point.
  4. Mulching and First Watering: Water thoroughly after planting. Spread 2 inches of mulch around the base to hold moisture and suppress weeds, keeping it a few inches away from the stems to prevent rot.

Care Instructions

  1. Watering: Water regularly during the first growing season to build strong roots. Once established, Birthday Cake is highly drought tolerant and needs only occasional watering. Container plants dry out faster and need more frequent water during hot weather.
  2. Fertilizing: Feed lightly in spring with a balanced slow-release fertilizer or a layer of compost. Butterfly bushes need little feeding, and too much fertilizer produces leafy growth with fewer flowers.
  3. Pest and Disease Monitoring: This shrub is naturally resistant to most garden pests. In hot, dry weather, check the leaf undersides for spider mites and rinse them off with a strong spray of water. Good drainage prevents root rot, the most common problem in wet soils.

Maintenance and Long-Term Care

  1. Pruning: Prune in early spring, just as new growth begins. Because it blooms on new wood, cutting stems back to about 12 inches encourages fresh, vigorous growth and a maximum number of flowers. Removing spent flower spikes during summer helps keep new blooms coming.
  2. Winter Care: In colder parts of its range, stems may die back in winter, but the plant regrows from the base in spring and still flowers that summer. Leave the stems standing until spring and add mulch over the root zone in late fall for extra protection.
  3. Growing in Containers: Its compact size makes it an excellent container plant. Use a large pot with drainage holes and place it in full sun. Water more often than in-ground plants, and in zone 5 move the pot to an unheated garage or sheltered spot for winter.

Additional Tips for Growing Birthday Cake Butterfly Bush

  1. Pollinator Magnet: The nectar-rich, deep fuchsia-purple flower spikes bloom from early summer until the first frost and attract hummingbirds, butterflies, and bees. Place a pot near a patio or window to bring the visitors close.
  2. Deadheading: Snip off faded flower spikes just above a pair of leaves throughout summer. This keeps the plant tidy, encourages more blooms, and reduces seed formation.
  3. Deer Resistance: Once established, Birthday Cake is naturally resistant to deer, making it a reliable choice for gardens where deer browse other flowering shrubs.
What Customers say about the Birthday Cake® Butterfly Bush:

The Birthday Cake® Butterfly Bush thrives in Zones 5-9

Growing Zones for the Birthday Cake® Butterfly Bush

If you live in the green area above, we recommend the Birthday Cake® Butterfly Bush.

Your Growing Zone
Recommended Zones 5-9
Mature Height 4-5 ft.
Mature Width 2-3 ft.
Cannot Ship To AZ, OR, WA
Sunlight Full Sun
Botanical Name Buddleia x 'PODARASNGA 3-30' USPPAF, CPBRAF

Plants that Make a Difference

For 20+ years, our team has shipped healthy, established plants to gardeners like you- all across the country. Every plant is selected and cared for by our plant experts before it ships to your door.

  • 20+ Years Experience

  • Superior Quality

  • Free Shipping on All Orders

  • Guaranteed to Grow

A close-up of purple butterfly bush flowers with orange centers against a green background.

Beware- not all Birthday Cake® Butterfly Bushes are the same.

Be sure to get superior flowering shrubs, grown by experts.

Better Roots Make Stronger Plants: Some nurseries send you "bare root" flowering shrubs to save on shipping. Even worse, others have started digging them right out of the ground before shipping. This causes major transplant shock and long-term damage. We send you Birthday Cake® Butterfly Bushes in soil-filled containers- ensuring a well-developed root system that will explode with growth and blooms!

Healthy Plants: We've seen other nurseries grow tall flowering shrubs in tiny pots to save on shipping. This leads to a "root bound" shrub, where the roots have outgrown their pot- they cannot absorb water and nutrients. They quickly dry out during shipment, leading to an unhealthy shrub.

Birthday Cake® Butterfly Bush

Birthday Cake® is a compact butterfly bush with rich, jewel-toned fuchsia-purple blooms that pollinators can't resist.

  • Deep fuchsia-purple flower spikes from early summer until frost
  • Draws butterflies, hummingbirds and bees all summer long
  • Compact size: about 4-5 ft. tall and 2-3 ft. wide for small gardens and containers
  • Tough and easy: deer resistant, highly drought tolerant once established and hardy in zones 5-9

Not all plants are created equal

The Difference Is in the Roots

Every plant we ship has grown in a nursery container with its roots protected, so it arrives healthy, established and ready to thrive in your yard.

A full, branched Nationwide Plants tree in a nursery pot next to a thin bare-root tree with exposed roots Ours: container grown Theirs: bare root
Nationwide Plants Other Nurseries
How it's grown Grown in a nursery container, roots protected the whole time Pulled or dug from the field, tearing fragile roots
How it arrives Arrives in its pot with soil intact Arrives bare root, exposed and drying out
Before shipping Growing naturally until it ships Held dormant in a cooler, then shocked by a hot shipping box
Root health Strong, well-developed roots with room to grow Crammed into a small pot until it's root bound
Height Measured from the top of the soil Often includes the pot and roots
After planting Settles in quickly with less transplant shock Arrives stressed and can take years to recover, if it does

The height you see is the height you plant.

We measure every plant from the top of the soil, not the bottom of the pot. Many nurseries include the pot and roots, so a "5–6 ft." tree from them might stand only 4 ft. tall once it's planted.

Comparisons reflect common practices across the online plant industry, not any single company.

Closeup of the bloom cluster on a Birthday Cake Butterfly Bush growing in garden with other shrubs blurred in the background.

Honest Measurements: Some nurseries measure plants including the pot and roots, so the plant you receive is much smaller than you expected. We measure all of our plants from the soil line, so the height you see is what you can expect after planting.

From our nursery to your door

How We Ship Your Plants

Every order is hand-selected, watered and carefully packed so it arrives healthy and ready to plant. Here's what happens after you place your order.

  1. Hand-Picked for You

    Our team selects the best plant available for your order. For privacy trees, that's the tallest and fullest. For fruit trees, it's the best branched.

    Why it matters: Many online nurseries ship whatever is next in the row.

  2. A Deep Drink Before the Trip

    Every plant gets a thorough watering right before it's packed, so it starts the journey fully hydrated.

  3. Roots Sealed In

    We wrap the pot and roots in plastic to lock in moisture, so your plant has water to drink all the way to your door.

    Why it matters: Bare-root plants are often shipped with their roots exposed and drying out.

  4. Braced for the Ride

    Cardboard inserts are secured inside every box to hold your plant in place, so it won't slide, tip or get damaged in transit.

  5. Shipped Only by FedEx

    We ship your trees exclusively with FedEx. We've found they deliver the fastest and handle live plants the most gently.

And if anything goes wrong, every plant is backed by our 1 Year Warranty.

Healthy Roots Make a Huge Difference

  • Never buy bare-root plants. These trees are starved of nutrients, and have a low survival rate.
  • Beware of nurseries cut corners by growing in small pots. These "rootbound" plants are weak, struggle to absorb nutrients, and die quickly after planting.
  • Some nurseries try to sell oversized plants, but chop off vital roots so they can cram the rootball into a narrow box to save on shipping!
Close up of a Birthday Cake Butterfly Bush and a bee showing its pollinator appeal.

You Want Birthday Cake® Butterfly Bushes Grown by Experts

Some nurseries ship small, weak shrubs grown in tiny pots to save money. These "root bound" plants struggle after planting and take longer to bloom well.

Nationwide Plants only sends you strong Birthday Cake® Butterfly Bushes, selected and cared for by our plant experts, with healthy, developed root systems. That means they settle in quickly and start filling your garden with flowers and butterflies sooner.

Read more about the Birthday Cake® Butterfly Bush

Birthday Cake® Butterfly Bush – A Jewel-Toned Magnet for Pollinators

The Birthday Cake® Butterfly Bush (Buddleia 'Birthday Cake') is a compact, vibrant shrub that brings a spectacular display of deep fuchsia-purple flower spikes to your garden. Known for its manageable size and continuous summer blooms, this butterfly bush is perfect for smaller spaces while still offering the same pollinator-attracting power as larger varieties. If you desire a lively, colorful garden filled with butterflies, hummingbirds, and bees, the Birthday Cake® Butterfly Bush is an excellent choice.

Why You’ll Love the Birthday Cake® Butterfly Bush

  • Brilliant Deep Purple Blooms – Unlike many traditional butterfly bushes with pale lavender or white flowers, the Birthday Cake® variety stands out with rich, jewel-toned fuchsia-purple blossoms that make a bold statement in any landscape.
  • Compact & Manageable Size – Reaching just 3-4 feet tall and wide, this butterfly bush is ideal for container gardens, small yards, and mixed borders.
  • Long Blooming Season – Enjoy continuous flowers from early summer into fall, keeping your garden lively and colorful for months.
  • Highly Attractive to Pollinators – Butterflies, hummingbirds, and bees are irresistibly drawn to the sweet nectar of these flowers, making it an excellent addition for wildlife-friendly gardens.
  • Low Maintenance & Drought Tolerant – Once established, it requires minimal care, thriving in a variety of conditions with little effort.

Stunning Color and Continuous Blooms

One of the standout features of the Birthday Cake® Butterfly Bush is its deep purple flowers, which resemble rich slices of berry-colored cake. The vivid color is more saturated than most butterfly bushes, ensuring a striking contrast against green foliage. This variety is a long bloomer, meaning you get to enjoy its beauty from early summer through the first frost.

The flowers appear on new wood, so even if you prune this bush back in early spring, you can expect fresh, vigorous growth and an abundance of blooms throughout the season. The light, sweet fragrance adds another dimension to the garden, making it not only visually stunning but also a delight for the senses.

Perfect for Small Gardens and Containers

Unlike some butterfly bushes that can grow aggressively large, the Birthday Cake® Butterfly Bush remains a compact 3-4 feet in height and spread. This makes it an ideal option for smaller spaces where a full-sized butterfly bush would be overwhelming.

Ways to Use the Birthday Cake™ Butterfly Bush in Your Garden:

  • As a focal point in a small garden bed or pollinator garden.
  • In containers on a patio or balcony, where its flowers will attract hummingbirds right to your outdoor living space.
  • Mixed with other summer-blooming perennials like the White Wedding® Hydrangea for a vibrant, wildlife-friendly display.
  • As a low hedge or border planting along pathways.

Easy Care and Thrives in Tough Conditions

The Birthday Cake™ Butterfly Bush is as easy to grow as it is beautiful. Here’s what you need to know:

  • Sunlight: Requires full sun (at least 6-8 hours per day) for the best flower production.
  • Soil Needs: Well-drained soil is ideal, though this plant can tolerate a range of soil types.
  • Watering: Once established, it is highly drought tolerant, needing only occasional watering.
  • Pruning: Cut back in early spring to encourage new growth and maximum blooms.
  • Deer & Pest Resistance: Naturally resistant to deer and most garden pests, making it a reliable choice for low-maintenance gardens.

A Must-Have for Butterfly & Wildlife Gardens

If you want a garden that’s buzzing with life, the Birthday Cake™ Butterfly Bush is a must-have. Its nectar-rich flowers provide an essential food source for pollinators, helping support local butterfly and bee populations. The bright, fragrant blooms also make it an excellent choice for attracting hummingbirds, which are drawn to its deep, jewel-toned hues.

Bring Vibrant Color & Wildlife to Your Garden

With its bold color, compact size, and effortless beauty, the Birthday Cake™ Butterfly Bush is an excellent choice for anyone looking to enhance their outdoor space. Whether you want a low-maintenance pollinator haven, a stunning container plant, or a long-blooming addition to your perennial beds, this butterfly bush delivers in every way.

Plant it in your sunny garden and enjoy a season full of butterflies, hummingbirds, and nonstop blooms!

Frequently Asked Questions about the Birthday Cake® Butterfly Bush

How big does Birthday Cake Butterfly Bush get?

Birthday Cake Butterfly Bush grows about 4 to 5 feet tall and 2 to 3 feet wide, a compact size compared with traditional butterfly bushes. It fits easily into small gardens, mixed borders, pollinator beds, and large patio containers without becoming overwhelming.

When does Birthday Cake Butterfly Bush bloom?

Birthday Cake Butterfly Bush blooms continuously from early summer until the first frost. It flowers on new wood, so even after an early spring pruning it produces vigorous new growth covered in rich, jewel-toned fuchsia-purple flower spikes with a light, sweet fragrance.

Does Birthday Cake Butterfly Bush attract hummingbirds?

Yes, Birthday Cake Butterfly Bush attracts hummingbirds, butterflies, and bees with its nectar-rich, deep fuchsia-purple blooms. Planting it in containers on a patio or near a window brings hummingbirds and butterflies right to your outdoor living space all summer long.

How much sun does Birthday Cake Butterfly Bush need?

Birthday Cake Butterfly Bush needs full sun, ideally 6 to 8 hours per day, for the best flower production. In too much shade it blooms less and can grow leggy. Choose the sunniest spot in your garden or on your patio for the most flower spikes.

When should I prune Birthday Cake Butterfly Bush?

Prune Birthday Cake Butterfly Bush in early spring, just as new growth begins. Because it blooms on new wood, cutting stems back encourages fresh, vigorous growth and a maximum number of flowers. Removing spent flower spikes during summer can also help keep new blooms coming.

What zones does Birthday Cake Butterfly Bush grow in?

Birthday Cake Butterfly Bush grows in USDA zones 5 through 9. In colder parts of this range, stems may die back in winter, but the plant regrows from the base in spring and still flowers that summer because it blooms on new growth.

Is Birthday Cake Butterfly Bush drought tolerant?

Yes, once established, Birthday Cake Butterfly Bush is highly drought tolerant and needs only occasional watering. Water regularly during its first growing season to build roots. Well-drained soil is ideal, and it tolerates a range of soil types as long as roots do not stay soggy.

Can Birthday Cake Butterfly Bush grow in a container?

Yes, Birthday Cake Butterfly Bush is an excellent container plant thanks to its compact size. Use a large pot with drainage holes and place it in full sun. Container plants dry out faster, so water more often during hot weather, even though in-ground plants are drought tolerant.

Is Birthday Cake Butterfly Bush deer resistant?

Yes, Birthday Cake Butterfly Bush is naturally resistant to deer and most garden pests. That makes it a reliable, low-maintenance choice for gardens where deer browse other flowering shrubs. Its fragrant blooms attract pollinators without attracting deer damage. It is a smart pick for rural and suburban yards.

Which states can Birthday Cake Butterfly Bush ship to?

Birthday Cake Butterfly Bush cannot be shipped to AZ, OR, or WA due to shipping restrictions. Most other states can order it from Nationwide Plants. For the best performance, plant it in full sun within USDA zones 5 through 9.
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