Buckleys Quill Mockorange (Philadelphus 'Buckleys Quill')

Buckleys Quill Mockorange (Philadelphus 'Buckleys Quill') is a compact deciduous shrub with an upright habit and dark green foliage. Clusters of fragrant double white flowers bloom from late spring into summer, adding scent and seasonal color to garden beds.

Use as an accent, in grouped plantings, or along borders and foundation beds. Its upright form also suits hedges. Pair with spirea, weigela, or witch hazel for contrasting flowers and seasonal interest.

Growing details

• Plant type: Deciduous flowering shrub
• Mature size: 5–6 feet tall and 3–4 feet wide
• Spacing: Approximately 3.5 feet apart
• Hardiness: USDA zones 4–8
• Light: Full sun to part sun; best flowering in full sun
• Soil: Rich, moist, well-drained soil
• Flowers: Fragrant double white blooms from late spring into summer

Care and garden use

This drought-tolerant shrub generally has no serious problems. Watch for aphids, nematodes, scale, and leaf miners, along with occasional leaf spot, canker, powdery mildew, and rust.

Choose a well-drained planting site with enough room for its mature height and spread. Use near a garden seating area or border where its fragrant flowers can be enjoyed.

Image credits: OSU Landscape Plants, Philadelphus 'Buckleys Quill'; 阿橋 HQ, 山梅花-重瓣 Philadelphus Buckley's Quill [英格蘭 Wisley Gardens, England]. Plants naturally vary in appearance and may differ from the images shown.