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Miss Ruby Butterfly Bush

Buddleia davidii 'Miss Ruby'

  • Deep Ruby-Pink Blooms Attract Butterflies, Hummingbirds and Bees All Summer Long
  • Thrives in Zones 5-9
  • Deer Resistant, Drought Tolerant, Heat Tolerant
  • Sweetly Fragrant Flowers
  • Great Choice for Foundation Planting in Cottage Gardens
Regular price $2614
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Plant Size

Planting & Care

Where to Plant

  • Sunlight: Plant in full sun for at least 6 to 8 hours of direct light each day. More sun results in the most vibrant ruby color and the highest nectar production for visiting butterflies.
  • Soil: This shrub requires excellent drainage and thrives in average soil. If you have heavy clay, plant it in a mound or a raised bed to keep the roots from sitting in standing water.

Watering Requirements

During the first growing season, water twice a week to help the root system reach deep into the soil. Once established, Miss Ruby is notably drought tolerant and only needs supplemental water during long dry spells. If the soil stays bone dry for too long, you will notice smaller flower spikes and the plant may drop its lower leaves to conserve energy.

Pruning Tips

Miss Ruby blooms on new wood, so you should prune it back to about 12 inches above the ground in late winter or early spring. Think of this like a yearly haircut that encourages the plant to send out fresh, vigorous stems which hold the best flowers. You can also snip off dead flower spikes during the summer to signal the plant to keep producing new blooms until the first frost.

Fertilizer Needs

Apply a balanced, slow release fertilizer once in early spring as you see new green growth appearing. Avoid using high nitrogen fertilizers late in the summer because they encourage soft growth that is easily damaged by the coming winter freezes. A light hand is best since over-fertilizing often results in a massive bush with very few actual flowers.

Delivery and Shipping

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50 $9.99
$50 - $99.99 $14.99
$100 - $149.99 $16.99
$150 - $198.99 $24.99
$199+ FREE

✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee

Specifications

Plant specifications
Botanical Name Buddleia davidii 'Miss Ruby'
Class Magnoliopsida
Species davidii
Cultivar Miss Ruby
Growing Zones 5-9
Height 4-5 ft
Width 4-5 ft
Sunlight Full sun
Growth Rate Fast
Flower Color Purple, Pink
Leaf Color Green
Fragrant Yes
Bloom Period Early Summer, Late Summer, Early Fall, Late Fall
Does Not Ship To AK, HI, ID, MT, OR, PR, WA

Frequently Asked Questions

What USDA hardiness zones is Miss Ruby Butterfly Bush suitable for?

  • Miss Ruby Butterfly Bush thrives in USDA hardiness zones 5-9. This cold-hardy shrub can withstand winter temperatures down to -20°F while still producing vibrant blooms each summer. Check your local zone before planting to ensure success.

How tall and wide does Miss Ruby Butterfly Bush grow at maturity?

  • Miss Ruby Butterfly Bush reaches 5 feet tall and 5 feet wide at maturity. This compact size makes it perfect for smaller gardens while still providing excellent screening. Plan adequate spacing when planting multiples, available at naturehills.com.

Does Miss Ruby Butterfly Bush need full sun or can it tolerate partial shade?

  • Miss Ruby Butterfly Bush thrives in full sun for the most vibrant blooms and compact growth. It can tolerate partial shade but may become leggy with fewer flowers. Plant in a spot receiving at least 6 hours of direct sunlight daily for best performance.

What type of soil does Miss Ruby Butterfly Bush prefer and what is the ideal pH range?

  • Miss Ruby Butterfly Bush thrives in well-draining soil with a pH between 6.0-7.5. This adaptable shrub tolerates various soil types from average garden soil to rocky conditions. Ensure good drainage to prevent root rot and amend heavy clay soils with compost before planting.

How often should I water Miss Ruby Butterfly Bush after planting?

  • Water newly planted Miss Ruby Butterfly Bush deeply 2-3 times per week for the first month. Once established, this drought-tolerant shrub needs minimal watering except during extended dry periods. Check soil moisture by inserting your finger 2 inches deep before watering.

Is Miss Ruby Butterfly Bush considered a fast-growing or slow-growing shrub?

  • Miss Ruby Butterfly Bush is considered a fast-growing shrub. It quickly reaches its mature size of 5 feet in both height and width, making it an excellent choice for creating screening and privacy in a hurry. Plant it where you want quick impact in your landscape.

Is Miss Ruby Butterfly Bush deer resistant?

  • Miss Ruby Butterfly Bush is generally deer resistant due to its aromatic foliage and strong fragrance that deer typically avoid. The gray-green leaves have a natural scent that deters browsing. For best results, plant in sunny locations where the fragrance is most pronounced.

What size container will my Miss Ruby Butterfly Bush arrive in and when is the best time to ship?

  • Miss Ruby Butterfly Bush typically ships in a 1-gallon container as a young plant. The best shipping time is spring after the last frost when soil can be worked, though fall planting is also successful in most zones. Plant immediately upon arrival for fastest establishment.

Does Miss Ruby Butterfly Bush require regular pruning and when should I prune it?

  • Miss Ruby Butterfly Bush benefits from annual pruning to maintain its 5-foot size and encourage abundant blooms. Prune in late winter or early spring before new growth begins, cutting back by one-third to one-half. This promotes vigorous flowering and prevents the shrub from becoming overgrown.

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