Water
Water regularly, especially during dry periods, to keep the soil consistently moist but not waterlogged. Allow the top few centimeters of soil to dry out between waterings once established.
Reduce watering in winter when the plant is dormant.
Also known as Double Mock-Orange
Philadelphus × virginalis, the Hairy Mock Orange, is a fragrant deciduous shrub known for its abundant, double white flowers in late spring to early summer.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Prefers full sun for best flowering, but tolerates partial shade.
Moderate
50% intensity
Keep soil consistently moist, but avoid waterlogging. Reduce in winter.
Well-drained, Loam, Clay
50% intensity
Moderate
50% intensity
Hardy in USDA zones 4-8. Prefers cool to moderate temperatures.
Moderate
50% intensity
Fertilize in early spring with a balanced fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
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, to keep the soil consistently moist but not waterlogged. Allow the top few centimeters of soil to dry out between waterings once established.
Reduce watering in winter when the plant is dormant.
Prune immediately after flowering to maintain shape and encourage new blooms for the following year. Remove any dead, diseased, or crossing branches.
Harder pruning can be done in late winter if needed to rejuvenate older plants, but this may reduce flowering that season.
Propagate by taking semi-hardwood cuttings in mid to late summer. Select healthy shoots, cut them into 10-15 cm lengths, and remove lower leaves. Dip the cut end in rooting hormone and insert into a moist potting mix.
Maintain humidity until roots form.
Repot young plants every 1-2 years in spring before new growth begins. Mature plants generally do not require frequent repotting; move them to a slightly larger pot only if root-bound.
Use a good quality, well-draining potting mix.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Hairy Mock Orange (Philadelphus × virginalis)
Where Hairy Mock Orange (Philadelphus × virginalis) 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 × virginalis |
Similar in genus Philadelphus
Answers based on plant encyclopedia data