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Perennial Flowering Plants in Mississippi

Perennials are plants that live for several years and often require two or more years from seed to flower. There is a renewed interest in herbaceous perennials because they need less maintenance, less water, and fewer pesticides than annuals. Many gardeners include flowering bulbs and ornamental grasses in this category. Once prominent in many landscapes, these enduring plants are being rediscovered for their dependable seasonal effects.

Unlike trees and woody shrubs, which are also perennials, herbaceous perennials are those that appear to die down part of the year, only to emerge again the following season from underground roots, stems, bulbs, or rhizomes. The simple term "perennial" is commonly used when referring to herbaceous perennials.

The daylily Suburban Nancy GaylePerennials are easily used as ground covers, mixed with annuals, grown in containers, and used as accents or specimen plants. Many perennials are short bloomers and are best mixed with others that bloom at different times or included with other landscape plants as part of an overall design. Other perennial plants, such as ferns and monkey grass, are more noted for their foliage than their flowers. Inclusion of these plants adds interest and creates seasonal color or texture to the landscape.

Favorite perennials, including many herbs and native wildflowers, have long been shared by gardeners and sold through garden centers and mail-order nurseries. Many are treasured by gardeners as heirloom plants and have proven themselves to be hardy enough to withstand our weather and climate extremes, often with little care. Others are exciting new discoveries or hybrids and may take several years to prove themselves in Mississippi gardens. However, there are a good many perennial plants that simply do not survive for more than a year or two in our warm, humid climate, just as some of our favorites will not survive long in colder areas of the United States.

Most annuals are planted in spring and are killed by frost in the fall. However, some, including pansies, ornamental cabbage, and dill are tolerant of our winters and are best planted in the fall for color throughout the winter. These are usually killed by the heat of early summer.

Some annuals, such as gomphrena, cosmos, and coreopsis reseed themselves, yielding several years of pleasure with minimal care. Annuals come in a variety of colors, heights, and textures, and their uses are almost unlimited. Unbeatable in masses of solid or mixed colors, annuals are also very effective in small groups or used to soften lines and accent borders.

See more about perennial flowering plants:

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News

A green leaf is covered with individual, geometric ice crystals.
Filed Under: Flower Gardens November 19, 2018

This past week, we got a rude wakeup call from Mother Nature saying that winter has finally arrived.

I answered many phone calls and emails asking what could be done to protect landscape plants. I even shared some last-second cold weather protection tips on WLOX television. I want to point out that, except for the most tender, most plants came through the couple of days of cold weather just fine.

A group of people stand behind a waist-high, elevated raised gardening bed full of green potato foliage.
Filed Under: Flower Gardens, Herb Gardens, Vegetable Gardens November 16, 2018

Not into conventional gardening? A salad table just may be for you.

With these elevated gardening beds, you can grow fresh vegetables and herbs throughout the year right at your fingertips. These tables work well in small spaces and eliminate the physical demands of an in-ground garden. (Photo courtesy of Carla Moore)

Blue-purple flowers on slender, upright stems stand above a mass of green foliage.
Filed Under: Flower Gardens November 12, 2018

This past weekend, I started planting cool-season color in my 25-gallon citrus containers.

I like underplanting in these containers for a couple of reasons. First, I can maintain a color pop through the year. And second, these annuals act as a colorful ground cover carpet that helps keep weeds at bay. I really do hate weeding, and even plants grown in containers need help with weed control.

Fingers steady an upside-down flower pot as a drill bit pierces the bottom to make drainage holes.
Filed Under: Cut Flowers and Houseplants, Flower Gardens, Herb Gardens, Vegetable Gardens, Youth Gardening November 6, 2018

You’ve got a lovely container, and you want to put a plant in it. But if that container doesn’t have drainage holes, you’ll end up with a dead plant. (Photo by Jonathan Parrish/Cindy Callahan)

A cluster of ruffled pink flowers with vivid red centers is pictured on green stems.
Filed Under: Flower Gardens November 5, 2018

I love the annual color we can grow all winter in most of our Mississippi gardens and landscapes, so I'm going to spend a few weeks concentrating on cool-season color. Dianthus is my first choice for fall color.

Success Stories

brightly colored wooden fence and gate
Community, Family Dynamics, Flower Gardens, Youth Gardening
Volume 3 Number 3

Before she became the Hancock County Youth Court judge, Elise Deano was a school teacher. She jokes that she became a lawyer because she taught school, but Deano wants to make sure young people get an opportunity to turn their lives around.

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Gulf Muhly Grass
Southern Gardening

Gulf Muhly Grass

Sunday, November 18, 2018 - 7:00am
Fall Salvia
Southern Gardening

Fall Salvia

Sunday, November 11, 2018 - 7:00am
Pansy and Viola
Southern Gardening

Pansy and Viola

Sunday, October 28, 2018 - 2:30am
Late Season Color
Southern Gardening

Late Season Color

Sunday, October 21, 2018 - 2:30am
Crape Myrtle Bark
Southern Gardening

Crape Myrtle Bark

Sunday, October 14, 2018 - 2:15am

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