Buddleja davidii

(c) Izigabo, some rights reserved (CC BY-SA) via iNaturalist

Species

Orange Eye Butterflybush

Buddleja davidii

Buddleja davidii, or Orange Eye Butterflybush, is a resilient shrub known for its fragrant flowers that attract butterflies.

Also known as: Orange Eye Butterflybush

Buddleja davidii, commonly known as the Orange Eye Butterflybush, is native to China and has become widely naturalized in various temperate regions around the world. This deciduous shrub typically grows between 3 to 10 feet in height, exhibiting an arching or spreading growth habit that makes it an attractive addition to gardens and landscapes. The leaves are lanceolate, dark green, and can reach up to 6 inches in length, providing a lush backdrop for the plant’s striking inflorescences. The flowers, which bloom from summer to fall, are tubular and fragrant, usually appearing in shades of purple, with a distinctive orange eye at the center, attracting a plethora of pollinators, particularly butterflies, hence the common name. The fruit is a small capsule containing numerous seeds that can be dispersed by wind and water, contributing to the plant’s ability to colonize new areas quickly.

Ecologically, Buddleja davidii plays a significant role in supporting local butterfly populations, serving as a nectar source for various species. Its adaptability to poor soils and drought conditions makes it a resilient choice for gardeners, while its rapid growth can sometimes lead to invasive behavior in certain regions. Human uses of the plant include its ornamental value in gardens and landscapes, as well as its potential for use in erosion control due to its extensive root system. Interestingly, Buddleja davidii has developed a high tolerance for urban pollution, allowing it to thrive in disturbed environments, making it a popular choice for urban landscaping.

Care Guide

🌱 Hardiness Zone
Zone 5–10
🪨 Soil
well-drained soil
☀️ Light
full sun
💧 Water
moderate to low
🌿 Fertilization
light feeding in spring

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Browse This Plant's Classification

Domain Eukaryota
Kingdom Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Scrophulariales
Family Buddlejaceae
Genus Buddleja
Species Buddleja davidii