Liatris spicata 'Alba' is a neat herbaceous perennial grown for its upright white flower spikes and slim green leaves. It adds a clear vertical accent to borders, prairie-style planting, and natural-looking garden schemes. The flowers open in summer and are very attractive to bees and butterflies. Its clean white flower color also works well with many other summer perennials. This plant is a good choice where a strong but simple shape is needed.
It grows in a clump and stays fairly narrow, which makes it useful in mixed beds and smaller planting spaces. Well-drained soil and a sunny spot help it perform at its best. Spent flower stems can be removed after blooming for a tidy appearance, while the whole plant can be cut back once the foliage fades. Established clumps can be divided in spring, and strong young shoots may also be used for basal cuttings. It is also valued as a cut flower, both fresh and dried.
This plant is usually easy to grow and is mostly free from serious problems. Slugs and snails may nibble young shoots, and leaf spot, rust, or powdery mildew can sometimes appear. Poor drainage can also cause root rot, especially in wetter periods. With the right growing conditions, it is a reliable garden perennial that offers bright flower spikes, pollinator value, and long-lasting vertical presence.