Also known as European Mock-Orange · Garden Syringa · Mock-Orange
Sweet Mock Orange (Philadelphus coronarius) is a deciduous shrub famed for its fragrant, white, double or single flowers in late spring to early summer.
At-a-glance light, water, soil, and growing conditions from plant data
Prefers full sun to partial shade. Full sun generally promotes more abundant blooms, while partial shade can be beneficial in very hot climates.
75% intensity
Regular watering is essential, especially during establishment and dry spells. Aim for consistently moist soil.
50% intensity
Well-drained
50% intensity
Hardy in USDA zones 4-8. Tolerates a wide range of temperatures, withstanding cold winters and warm summers.
25% intensity
Feed in spring with a balanced fertilizer to support healthy growth and flowering. Compost is also beneficial.
25% intensity
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly, especially during dry periods, ensuring the soil remains consistently moist but not waterlogged. Reduce watering in winter when the plant is dormant.
Check soil moisture by inserting a finger about 2-3 cm deep; water if it feels dry.
Prune after flowering to shape the shrub and remove any dead, damaged, or crossing branches. This encourages good air circulation and promotes flowering for the following season.
Old, overgrown stems can be removed at the base.
Propagate by softwood cuttings taken in early summer, or hardwood cuttings taken in late autumn. Semi-ripe cuttings can also be successful.
Root cuttings in a moist, well-drained medium, often requiring a propagator for optimal results.
Young plants may need repotting every 2-3 years into a slightly larger container. Mature plants in the ground rarely need repotting. Ensure good drainage in the pot to prevent root rot.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Sweet Mock Orange (Philadelphus coronarius)
Where Sweet Mock Orange (Philadelphus coronarius) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Cornales |
| Family | Hydrangeaceae |
| Genus | Philadelphus |
| Species | Philadelphus coronarius |
Similar in genus Philadelphus
Answers based on plant encyclopedia data
