"Planting spring flowers not only creates visually stunning ... as it then lends itself as a green background for the rest of the summer. Also, you can ruin your bush with improper pruning.

Summersweet ( Clethra alnifolia) blooms in the late summer, says Irish-Hanson, but it's wise to plant it during the spring.

complete with a Dutch-style windmill in the background for an added touch of authenticity. Showa Kinen Park in Tachikawa is famous for its year-round beautiful flowers. A visit in spring lets you ...