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Where is the best place to plant a forsythia bush?

Author

Mia Morrison

Updated on February 28, 2026

Where is the best place to plant a forsythia bush?

Choosing and Preparing a Planting Site

  • Select a spot in full sun where the shrub will have plenty of room in which to grow and expand.
  • Forsythia will adapt to most soils, though they prefer loose, well-draining soil.
  • They do best in soils with a pH that ranges from about 7.0 to 8.0 (neutral to slightly alkaline).

What is the best time to plant forsythia?

Forsythias are fast-growing shrubs that can add as many as 24 inches in a year, especially the larger varieties. They are best planted in late fall or early spring while the plants are still dormant, but gardeners in frost-free climates can plant them in winter, as well.

How far apart should you plant forsythia bushes?

The forsythia is a fast-growing, hardy shrub that blooms early — providing a sunny sight before the rest of the landscape greens up. Forsythias make an excellent choice for those wanting a fast-growing flowering hedge. For best results, plant forsythia 4-6 feet apart when creating your hedge.

How do you plant forsythia hedge?

Planting forsythia hedges requires appropriate spacing of the plants and regular pruning. If you want a more natural look, space the plants several yards (2.7 m.) apart and allow them, over time, to partially fill in the spaces between. If you want a sheared, formal hedge, leave less space between the forsythia shrubs.

Can you plant forsythia in Spring?

Planting forsythia is all about timing and spacing. The two best times are early spring and mid fall depending on your hardiness zone. Forsythia bushes delight us each spring with their burst of cheery yellow flowers.

How quickly does forsythia grow?

about 30cm / 1ft per year
Forsythia grows at a rate of about 30cm / 1ft per year when established. It responds very well to pruning.

How long does it take for forsythia hedge to grow?

It’s drought and salt tolerant and it grows fast, often two feet or more per year, depending upon the variety. And while some bushes – like the less desirable forms of privet – are prolific self-sowers, forsythia seed has a poor germination rate, so you are unlikely to find unwanted little seedlings scattered about.

Does forsythia grow in shade?

Forsythias are fast growing shrubs. Many cultivars (varieties) have spreading, arching growth habits and can reach a height of 8 to 10 feet. Forsythias grow and bloom best in full sun. They will grow in partial shade, but won’t bloom as heavily.

Is forsythia an invasive plant?

In addition, Forsythia can be considered an invasive plant to our area as well. It grows exponentially and can quickly take over an area, preventing other plants from growing. It can also be difficult to remove if one does need to as it takes over and repopulates so quickly.

Is forsythia good for privacy?

Forsythia (Forsythia x intermedia) is a flowering shrub suitable for growing in U.S. Department of Agriculture plant hardiness zones 4 through 9. Because forsythia is deciduous, it will only provide a privacy hedge during the growing season.

Do forsythia bushes spread?

Forsythia, when left alone, can easily reach a height of 10 feet, with a similar spread. It can spread even farther if its lowest branches touch the ground; they can root there and become new shrubs in their own right, until you have quite a thicket on your hands.

What is the fastest growing shrub for privacy?

American Arborvitae (Thuja occidentalis) is a fast-growing evergreen hedge with feathery foliage. It grows best in full sun and is very cold hardy. It’s a great choice for a privacy hedge. American Arborvitae is hardy in USDA Zones 3-8.