How to Grow Great Blue Lobelia Plant
Great blue lobelia is a cool-season annual that grows to about three feet tall. It is a perennial but only lives for a short time. It blooms in late summer and early fall. The flowers are blue, and the leaves help protect them from frost. When planting, dig the hole deep enough, so the root ball is covered by at least two inches of soil. Plant the lobelia at least 24 inches away from other plants, fences, or building structures, so it has plenty of room to grow and bloom.
2. How to Take Care of Great Blue Lobelia Plant
Great blue lobelia is a perennial plant, but it's not hardy in all parts of the country. In areas with mild winters, the plant can grow annually. In colder regions, it should be developed as a perennial. In warmer areas, the plant can survive without protection from frost. It can be grown in the sun or shade and will do well in most soils except sandy ones. If you plan to develop it annually, you must start your seeds indoors at least two weeks before planting outside.
What are the Benefits of the Great Blue Lobelia Plant
The main benefit of growing this plant is that it will help eliminate weeds. It is a fast-growing plant that can cover other plants or create privacy barriers between them. It has long been used as a border and screening plant because of its beautiful blue flowers. The lobelia can also be used as an ornamental and is often seen on paths, at the edge of lawns and gardens, and on the side of buildings.
The Lobelia plant is a beautiful plant that can create privacy barriers. It is also an ornamental plant that can be used in many ways. The Lobelia plant is a cool-season annual that grows to about three feet tall.