It can be grown in low-acidic, neutral and even moderately alkaline soils. Light—both shade and sunlight don't deter forsythia growth in any way. However, it is recommended that you plant it in a garden bed that is exposed to a few hours of bright sunlight every day for helping the plant bloom properly.
Accordingly, how deep do you plant a forsythia?
Work 2 to 3 inches of organic compost into the planting area to a depth of about 10 inches if the soil is sandy. Prune a forsythia after flowering is complete and the bush has been growing for at least one year.
Is forsythia fast growing?
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 far apart should you plant forsythia?
Check your measure from the last stake to the end of the hedge, making sure that you have a space of 4 to 6 feet. This allows room for a full-size forsythia bush to grow to its mature width of 10 to 12 feet wide.