Try one of these 15 table decor ideas perfect for warm-weather entertaining for your next lunch on the patio, dinner in the garden, or picnic on the beach.

Centerpieces don't have to be perfectly balanced and precisely composed. Instead, let flowers and vines be their riotous, sprawling selves.

Create an hors d'oeuvre centerpiece that recalls a vegetable patch.

What could be easier than floating a few fresh garden roses, nasturtiums, and phlox in small bowls of water? But that's more than enough when they're placed upon a platform of pretty vintage tiles that serves as both a table runner and a trivet.

With the right candlelight, a few natural references, and a little human intervention, an outdoor table can compete with even the most majestic scenery.

Set in a carved-out log, this edible centerpiece features an arrangement of melons, pineapples, and other tropical fruits. Orchids fitted into floral vials and citrus leaves are then tucked into the crevices.

Give your outdoor table a lush centerpiece with a fun, graphic twist. Fill a galvanized-metal planter (available at garden centers) with fresh potting soil. Inside, arrange Irish moss in two shades (we used dark-green Sagina subulata and chartreuse S. subulata 'Aurea') to create a checkerboard pattern. After a few days, plant the moss in your yard.

Light up a table with this sand-and-shell centerpiece.

When herb gardens overflow with more than is needed in any kitchen, why not use the extra yield in a fragrant centerpiece?

Delicate and airy, this centerpiece composed of single blossoms lets you make the most of a limited group of flowers. Showcase each one -- we used dahlias and garden roses -- in clear glass vessels, such as bud vases, jars, or even drinking glasses. To accentuate the arrangement, set the flowers on a runner with a hue that contrasts the color of the tablecloth.

This setup offers an easy way to tame a fresh-from-the-garden mix of roses, hydrangeas, delphiniums, lady's mantle, scented geraniums, and potato vine.

Create an arrangement of lush hosta leaves and lavender hydrangeas, fitted into a tree-trunk-inspired vase.

To create this illuminating centerpiece, place a glass vase inside another that is slightly larger, and then pour tinted water in between them.

Create an elegant summer table with sculptural shells and coral-like pieces.

If you're throwing a party for someone's anniversary or birthday, the guest of honor will shine with a set of photo frame lanterns.

Punctuate your table with arrangements that conjure stunning fireworks: Featured here are agapanthus, allium, and globe thistle.