Lobelia Plant Outdoors. 19032010 Gradually acclimatize the plants to outdoor conditions before planting them outside after all the risk of frost has passed in your area. Needs at least 1 30 cm diameter of ground space.
20022019 Lobelia plants are a popular choice for flower borders and ornamental container plantings. Although probably not sand. Will tolerate many types of soil even clay.
Lobelia should be planted in the cool weather of early spring after all danger of frost has passed.
This list is the key requirements to growing the Great Blue Lobelia successfully. Grow your lobelia in a hanging basket and display it on a porch. Department of Agriculture plant hardiness zones 9 through 10 is a bushy low-growing plant often used in flower beds and hanging baskets. Growing Lobelia Plant Annual lobelia will grow nearly anywhere.