Showy Forsythia (Forsythia × intermedia) is a stunning spring-blooming shrub known for its profuse, bright yellow flowers that cover the branches before the leaves emerge
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
75% intensity
Thrives in full sun to partial shade. More blooms are produced in full sun.
Moderate
50% intensity
Keep soil consistently moist, especially during establishment and dry periods. Avoid waterlogging.
Well-drained
50% intensity
Hardy
50% intensity
Adaptable to a wide range of temperatures. Prefers moderate climates but tolerates cold winters.
Moderate
50% intensity
Fertilize annually 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 Forsythia × intermedia regularly, especially during dry spells, to maintain consistently moist soil. Avoid waterlogged conditions, as this can lead to root rot.
Deep watering is more beneficial than frequent shallow applications, encouraging a stronger root system.
Prune Forsythia × intermedia immediately after flowering to encourage new growth and future blooms. Remove dead, damaged, or crossing branches.
For shaping, cut back stems to a desired length, aiming to maintain a natural, open habit and prevent overcrowding.
Propagate Forsythia × intermedia from semi-hardwood cuttings taken in mid-summer. Select healthy shoots, cut them into 10-15 cm lengths, and dip the base in rooting hormone.
Plant them in a well-draining potting mix and keep moist.
Repotting is generally not necessary for established Forsythia × intermedia as they are typically planted directly in the ground. If growing in a container, repot every 2-3 years in spring before new growth emerges, using a larger pot with fresh, well-draining soil.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Showy Forsythia (Forsythia × intermedia)
Where Showy Forsythia (Forsythia × intermedia) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Species | Forsythia × intermedia |
Similar in genus Forsythia
Answers based on plant encyclopedia data
