How to Prune Lobelia?

Last Updated on March 23, 2022 by Sam

Lobelia is a popular bedding plant that blooms in the late spring and summer. It can be grown from seed or cuttings, but it multiplies so quickly that many gardeners opt to take them out by hand before they have time to spread too far. This article has five methods for pruning lobelia effectively, all of which are safe enough to use on multiple varieties of this beautiful flower.

Lobelia are beautiful plants that bloom all summer. They need to be pruned in order to keep them blooming, though. The “how to keep lobelia blooming all summer” article has more information about how to do this.


The “deadheading lobelia cardinalis” is a process that involves cutting off the dead flowers. It can be done in two ways: either by cutting them off at the stem, or by removing them from the plant with your fingers.

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