Garden Planning: Island Beds

Garden Planning: Island Beds

Perennials

Island beds are gardens situated in the midst of a lawn or, in some cases (especially in arid regions), an area of crushed stone. Island beds are ideal for new gardeners because they are set at a distance from the house, so there's no need to worry about the drainage, eaves, etc. Also, you may feel freer to experiment with a new island bed, rather than modifying an existing foundation planting. And perhaps most importantly, you can carefully select the site for adequate sunlight.

The risk with island beds is that they can look out of place if they’re set in the middle of a large expanse of lawn. Observe the island beds in neighbors’ yards and at botanical gardens. You’ll probably see that the most effective island beds follow the natural contours of the land. They may mimic the shape of a hedge or other border, or cover a gentle slope. Or they may surround a natural outcropping of rock. If your yard is square and flat, you may want to begin your gardens at the borders and expand them inward, rather than plopping a bed smack dab in the middle.

When designing your island bed, consider whether you’ll be viewing it from all sides, or whether you’ll usually look at it from one direction -- say, the kitchen window. You won’t want to plant low-growing flowers where they’ll be hidden from view by their taller neighbors.

Sample Garden Plans

Sunny Island I

  • primarily viewed from one direction
  • 20 ft. x 10 ft
  • bold, bright colors
  • symmetrical
  • USDA Zones 5-8; in Zone 4, substitute Sedum 'Autumn Joy' for mallow.

viewing direction


Plant Common Name Height Flower Color Season of Bloom Sun/ Shade USDA Zone
Alcea rosea hollyhock 5-7' mixed summer sun 4-8
Hibiscus moscheutos mallow 4' pink late summer sun 5-9
Monarda bee balm 3-4' red summer sun/part shade 4-9
Paeonia peony 3' red spring sun/part shade 4-8
Rudbeckia black-eyed Susan 2' yellow summer to fall sun 3-9
Veronica speedwell 1' blue spring sun 4-8
*Tucking in some spring-flowering bulbs, such as daffodils, tulips, and crocus, will provide color from early to late spring.

Sunny Island II

  • cool colors
  • will be viewed from all sides
  • USDA Zones 5-8

 

Plant Common Name Height Flower Color Season of Bloom Sun/ Shade USDA Zone
Achillea yarrow 2' raspberry red summer sun 3-8
Echinacea purpurea purple coneflower  3' magenta rose w/orange centers summer-fall sun 3-10
Eupatorium maculatum Joe-pye weed 5-6'
wine red buds, lavender flowers
fall sun/part shade 4-8
Hemerocallis daylily 15-18" deep maroon early summer, plus reblooms later sun/part shade 3-9
Iris Dutch iris 18-24"' blue late spring sun 4-9
Lavandula lavender 16" lavender summer sun 5-9
Leucanthemum x maximum Shasta daisy 3-4' white with yellow center summer sun 5-9
Stachys lamb's ears 8-10" mostly grown for fuzzy, silver foliage  summer sun 4-9
*Tucking in some spring-flowering bulbs, such as daffodils, tulips, and crocus, will provide color from early to late spring.

Class 3, Page 1 2 3 4 5 6 7


Copyright 2002, National Gardening Association. All Rights Reserved.
For questions regarding this web site, contact Webmaster

 

Today's site banner is by woofie and is called "Mixed Morning Glories"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.