Forsythia japonica

Forsythia japonica is renowned for its vibrant yellow blossoms that burst forth in early spring before the foliage appears. This deciduous shrub features a moderate growth habit and arching branches, with flowers clustered along the stems, creating a striking display. Forsythia japonica thrives in full sun to partial shade and is often planted as a herald of spring in temperate landscapes.

Scientific classification

Species

Forsythia japonica (Forsythia japonica)

Mints plantains olives and allies

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Shrub

Plant Type

Deciduous

Leaf type

5 - 32 ℃

Ideal Temperature

Care Guide for Forsythia japonica

Twice per week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Water forsythia japonica thoroughly when new leaves emerge post-flowering. During summer and fall, water once or twice, adjusting frequency based on temperature and precipitation.

Fertilize: Before planting forsythia japonica, use organic base fertilizers like compost. In the first fall, apply liquid organic fertilizer. In the second year, use nitrogen-rich fertilizer post-flowering and a phosphorus-potassium compound in summer, followed by more organic fertilizer at fall's end.

Pruning: Forsythia japonica is a deciduous shrub with vibrant yellow blooms. Prune in early spring after flowering to encourage growth and improve blooming. Remove dead wood and thin branches, cutting back one-third annually for shape and health, promoting air circulation and disease prevention.

Propagation: Propagation of forsythia japonica can occur through hardwood cuttings in fall to winter and softwood cuttings in the growing season. For softwood cuttings, use 2.5-3 in long shoots. Division is best done in early spring when branches are present, ensuring to keep roots intact.

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