what to plant in september in louisiana

2 min read 25-12-2024

Louisiana's September weather offers a sweet spot for planting, with warm days and cooling nights. This makes it an ideal time to get a jump on the fall harvest or extend the growing season for heat-loving plants. This guide will help you plan your September garden in Louisiana, covering vegetables, flowers, and other considerations.

Vegetables to Plant in September in Louisiana

September provides the perfect opportunity to plant many cool-season vegetables that will thrive through the fall and winter. Here are some excellent choices:

Cool-Season Vegetables:

Lettuce: Various types of lettuce, like loose-leaf, butterhead, and romaine, will grow beautifully in September's milder temperatures. Plant seeds directly into the ground or start seedlings indoors a few weeks prior.
Spinach: Similar to lettuce, spinach thrives in cooler weather. Sow seeds directly into well-prepared soil.
Kale: This hardy green can tolerate cooler temperatures and even a light frost. Plant seeds or transplants for a bountiful fall harvest.
Carrots: Plant carrot seeds in loose, well-draining soil. Regular watering is key for successful carrot growth.
Radishes: These quick-growing root vegetables are perfect for a fall garden. Plant seeds directly into the soil.
Turnips & Mustard Greens: These cool-season crops mature quickly, giving you a harvest before the first significant cold snap.

Warm-Season Vegetables (for a quick harvest):

While many warm-season crops are winding down, you can still squeeze in a quick harvest of some heat-lovers if planted early in September and given adequate warmth and sun:

Bush Beans: Plant bush beans early in the month for a late harvest before the first frost.
Southern Peas (Black-Eyed Peas, Crowder Peas): These can still produce a small crop if planted early.

Flowers to Plant in September in Louisiana

September is also a great time to plant flowers that will bloom in the fall and add vibrant color to your landscape.

Pansies: These cheerful flowers tolerate cool temperatures and will add a splash of color to your garden throughout the fall and even into winter.
Snapdragons: These elegant flowers come in a variety of colors and are relatively easy to grow.
Calendula: These bright orange and yellow flowers attract beneficial insects to your garden.
Ornamental Kale & Cabbage: These offer beautiful foliage in shades of purple, pink, and green, providing visual interest long after other flowers fade.

Other Gardening Considerations for September in Louisiana

Soil Preparation: Before planting anything, ensure your soil is well-prepared. Amend the soil with compost or other organic matter to improve drainage and fertility.
Watering: Consistent watering is crucial, especially for newly planted seeds and transplants. Avoid overwatering, which can lead to root rot.
Sunlight: Choose planting locations that receive adequate sunlight based on the plant's specific needs. Most vegetables and flowers need at least 6-8 hours of sunlight per day.
Pest and Disease Control: Monitor your plants for pests and diseases. Implement preventative measures and address any issues promptly.
Frost Protection: Be aware of the possibility of early frost in some parts of Louisiana, especially in November and December. Protect vulnerable plants by covering them with frost cloth or bringing them indoors if necessary.

Planning Your September Louisiana Garden

Remember to check your local weather forecast for potential frost dates. Knowing the average first frost date in your specific area of Louisiana is critical for selecting appropriate plants. Happy gardening!