Lobelia Laxiflora is a perennial from the Campanulaceae family of plants and is native to the Americas. They also call it the Mexican Lobelia, Drooping Lobelia, Sierra Madre Lobelia, Mexican Cardinalflower, Looseflowers Lobelia, Aretitos, acaxóchitl, or chilpan xóchitl.
Lobelia Laxiflora is a captivating perennial plant that reaches a height of approximately 1.5m or 5ft. Its stems display a reddish hue and emerge from underground rhizomes. While its spreading habit can contribute to its invasive nature, the fine green foliage has the potential to create a dense and lush bush. The flowers of Lobelia Laxiflora are a vibrant red with a charming yellow throat, featuring a tubular and two-lipped structure. This delightful plant graces the garden with its blossoms from spring all the way through autumn.
How to grow Lobelia Laxiflora:
To cultivate Lobelia Laxiflora successfully, choose a location that receives ample sunlight or partial shade. This plant thrives in soil that is consistently moist but well-drained, so it is essential to provide it with regular watering to keep the soil evenly moist. However, be cautious not to overwater, as excessive moisture can lead to root rot and other issues. Applying a layer of organic mulch around the base of the plant can help retain moisture, regulate soil temperature, and suppress weed growth.
To manage its spreading habit, it is recommended to monitor and control the growth of its underground rhizomes. Regularly check for any signs of rhizome expansion beyond the desired boundaries and use a sharp spade or garden knife to cut and remove the excess rhizomes as needed. By doing so, you can maintain the plant’s growth in a more contained manner.
While Lobelia Laxiflora‘s vibrant red flowers are known to attract hummingbirds, it’s important to note that the plant itself is toxic if ingested. Therefore, exercise caution if you have children or pets in the vicinity of the plant, and consider planting it in an area that is less accessible to them.
In terms of environmental tolerance, Lobelia Laxiflora exhibits admirable heat tolerance and can withstand periods of drought once it is fully established. However, during extended dry spells, it is advisable to provide supplemental watering to ensure the plant’s vigor and longevity. Applying a layer of organic mulch around the base of the plant can also help conserve soil moisture.
Propagation:
When it comes to propagation, Lobelia Laxiflora can be propagated through seeds or division. Collect seeds from mature flowerheads and sow them in a well-prepared seed-starting mix. Keep the soil consistently moist and provide warmth and bright indirect light for successful germination. Alternatively, divide established clumps of the plant in early spring or early fall, ensuring each division has sufficient roots and foliage. Replant the divisions in suitable locations, providing adequate water and care during the establishment phase.
By following these care guidelines, you can enjoy the beauty and vibrant display of Lobelia Laxiflora in your garden while ensuring its growth remains manageable and thriving.
