10 Perennials That Add Colorful Style to Decks
DaylilyOne of the hardest working perennials on the planet, daylilies are a must-have plant for any deck-side container. These low-care beauties send up graceful spikes of trumpet-like flowers throughout the summer, but even when not in bloom, the plant’s grassy foliage looks great on its own or paired with other flowers. Flower colors include yellow, peach, red, purple, white, orange, and bi-color. Some daylilies are designed to provide a one-time mass of bloom in mid- or late summer, while others rebloom, producing a series of smaller blooms throughout the growing season. Plant a mix of both for best effect. Sun-loving daylilies tolerate dry soil and have few insect or disease problems.
See how to use daylilies in your yard with our drought-resistant garden plan!
SalviaIf someone made a buddy movie about perennials, salvia would be the co-star that stole every scene. That’s because these hardy plants show off glamorous blue, purple, pink, or white flowers that look absolutely stunning especially when paired with other flamboyant bloomers. Perennial salvia grows 15 to 24 inches tall, and develops vertical spikes of bloom in the early summer. Prune the plant back by a third of its height after the flowers fade and you get to enjoy an encore of color later in the season. Perennial salvia loves the spotlight, requiring 6 to 8 hours of direct sun a day. Plus, perennial salvia is a butterfly and hummingbird magnet.
Check it out: More perfect perennials for attracting butterflies.
JuncusYou don’t always need blooming plants to make a bold statement in pots and planters. Juncus, for example, develops striking, richly toned foliage that looks good all day, every day. Most have vertical foliage, but there are also varieties with fantastic, twisted, corkscrew-like leaves. Juncus grows 12 to 24 inches tall and makes an ideal partner to any perennial or annual flower. Or, planted by itself, juncus makes a bold architectural statement in a pot or planter. Juncus prefers full sun, but will also grow in partial shade. It’s not fussy about soil and will tolerate moisture extremes.
CoreopsisSimply irresistible! The cheerful flowers of coreopsis will bring a smile to your face, even on a cloudy day. These easy-care perennials develop wave after wave of daisy-like flowers in yellow, gold, pink, red, white, or bi-color. Growing 12-18 inches tall, coreopsis is also a great choice for container gardens on a sunny deck or patio. Coreopsis flowers are borne on wiry stems that make them a great cut flower for indoor bouquets. To prolong the bloom season, clip the plants back by about a third after the first flush of flowers fades.
Discover more easy-care perennials every garden should have.
AsterIf your planters lose a little steam in the late summer, give them a refreshing burst of cool color by adding asters. Perfect mounds of blue, purple, or white flowers smother each plant from August to October. Their nectar-rich blooms will also transform your landscape into a butterfly haven. Asters vary in height from 8 to 36 inches tall and prefer a sunny spot on your deck or patio. Tall varieties might require staking to keep them from flopping over the edge of your planters.
Get more tips for adding late-season color to your yard.
CannaBig, bold, and beautiful! That’s how we describe cannas. These bounteous beauties grow between 2 and 4 feet tall and produce a nonstop show of yellow, orange, red, or bi-colored blooms over a base of giant green, black, burgundy, or striped leaves. For a dramatic effect, plant cannas in tall pots and place them in the corner of your deck or patio or use them to line a walk or pathway. Though they're technically perennials, in cold-winter climates, you'll need to dig and store canna tubers in a frost-free place over winter. Cannas will also attract hungry hummingbirds to your yard.
Love butterflies and hummingbirds? Check out our nature lover's garden plan!
AlstroemeriaOnce used primarily in the florist trade, alstroemeria, or Peruvian lily, makes a wonderful plant for pots, planters, or directly in the garden. These prolific bloomers produce quantities of red, yellow, white, purple, lavender, or bi-colored flowers on tall, cut-able stems that can last up to two weeks in a vase. Most of the flowers are also attractively spotted or streaked with darker colors. The plants generally bloom in the late spring or early summer, slowing down once temperatures rise. Alstroemeria grows 1 to 3 feet tall, grows in full or partial sun and is hardy down to 25 degrees F.
SedumTalk about versatile! Sedums lend themselves to almost any sunny situation. They love hot, dry weather and won’t fade or wither if you forget to water occasionally. Most varieties grow 4 to 6 inches tall and come in a variety of green, chartreuse, and blue shades. Use sedum as a ground cover under taller perennials or tuck small sedums into baskets, trays, pots, or vintage vessels. Or, grow a living centerpiece on an outdoor dining table.
Get ideas for using sedum in your perennial garden with our free garden plan!