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Sweet Mock Orange

Philadelphus coronarius

Also listed as Philadelphus aromaticus, Philadelphus caucasicus

Also known as Mock Orange, European Mock-orange

shrub☀️ full sun💧💧 moderate water❄ Hardy: Zone 5a – Zone 8b

Climate Match for your location

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A fragrant deciduous shrub with clusters of white, four-petaled flowers that bloom in late spring. Prized for its intensely sweet fragrance and easy cultivation in temperate climates.

Why grow it

Philadelphus coronarius offers strong fragrance comparable to jasmine or honeysuckle, making it valuable where scent matters in garden design. It tolerates a wider range of soil conditions than many ornamental shrubs and requires minimal pruning once established, which appeals to lower-maintenance landscapes. Unlike some mock oranges, this species performs reliably across most temperate zones without specialized care.

Watch out for

The plant can become leggy or sparse at the base over time, so periodic rejuvenation pruning after flowering helps maintain shape. Dense growth habit may trap moisture and reduce air circulation, particularly in humid climates, so site selection and spacing deserve consideration during planting.

Overview

Form
Upright
Growth Rate
moderate
Size
8–8′ tall × 6–10′ wide
Dormancy
deciduous
Family
Hydrangeaceae
EdibleHedgerowPollinators & beneficial insects

Native Range

Southern Europe

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

flower

Season of Interest

SpringSummer

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Companion Planting

Plants well with