Cold-Fighting Plants You Can Grow in Your Backyard
South Louisiana's growing season is long enough that you can maintain a productive cold and flu garden nearly year-round. These plants have well-documented immune-supporting properties and all of them thrive in Acadiana's climate. Here's what to grow and how to use them.
Elderberry Elderberry is one of the most researched immune-supporting plants in the world. Studies suggest elderberry extract can reduce the duration and severity of colds and flu. In Louisiana, elderberry grows as a large shrub and produces clusters of dark berries in summer that can be made into syrups, teas, and tinctures. Plant in full sun with consistent moisture.
Echinacea Echinacea is the classic cold remedy herb and grows beautifully in Louisiana with good drainage. Both the flowers and roots have immune-stimulating properties. Brew dried roots and flowers into a strong tea at the first sign of a cold or take as a tincture through cold and flu season.
Tulsi (Holy Basil) Tulsi is an adaptogenic herb with antiviral and anti-inflammatory properties that make it one of the best all-around cold season plants. It thrives in Louisiana's heat and can be harvested continuously through the warm months. Brew fresh leaves into tea or dry for winter use.
Ginger While not native to Louisiana, ginger grows exceptionally well in our warm, humid climate. Fresh ginger tea is one of the most effective home remedies for sore throats, congestion, and nausea. Plant rhizomes in partial shade and harvest after the first frost.
Lemon Balm Lemon balm has antiviral properties and is particularly effective against respiratory viruses. It also supports sleep — critical for recovery when you're sick. Grows prolifically in Louisiana's partial shade and can be harvested multiple times per season.
Rosemary A Louisiana garden staple with strong antimicrobial and decongestant properties. Rosemary steam inhalation is a traditional remedy for sinus congestion and rosemary tea supports circulation and respiratory health. Grows as a hardy perennial in our climate.
Growing your own cold-fighting garden means having fresh, potent medicine steps from your back door. At The Gardens Keepers, we design medicinal and tea gardens in Lafayette and across the Acadiana area with exactly these plants in mind. Contact us to start planning your garden today.