Coulter's Mock Orange (Philadelphus coulteri) in the Mock Oranges Database

Common names:
Give a thumbs up Coulter's Mock Orange
Give a thumbs up Mock Orange

Botanical names:
Philadelphus coulteri Accepted
Philadelphus pringlei Synonym
Philadelphus osmanthus Synonym

Also sold as:
Philadelphus mexicanus var. coulteri

General Plant Information (Edit)
Plant Habit: Shrub
Life cycle: Perennial
Sun Requirements: Full Sun
Full Sun to Partial Shade
Water Preferences: Mesic
Soil pH Preferences: Neutral (6.6 – 7.3)
Minimum cold hardiness: Zone 8a -12.2 °C (10 °F) to -9.4 °C (15 °F)
Maximum recommended zone: Zone 9b
Plant Height: 10-14 feet (3-4 m)
Plant Spread: 6.5-10 feet (2-3 m)
Leaves: Deciduous
Flowers: Showy
Flower Color: White
Other: White, maturing to cream
Bloom Size: 1"-2"
Flower Time: Summer
Suitable Locations: Espalier
Propagation: Other methods: Cuttings: Stem


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