High Country Gardens Mardi Gras Gladiolus

Yes, because these reach 56-60 inches, they are prone to leaning or snapping in high winds. We recommend using plant stakes or a support ring to keep the tall flower spikes upright throughout the season.

Absolutely. Use a deep pot with good drainage and ensure it is heavy enough to support the height of the plants. A container at least 12-15 inches deep is ideal for these bulbs.

To enjoy flowers from mid-summer until frost, practice succession planting. Plant a portion of your bulbs every two weeks starting in early spring rather than planting them all at once.

In zones 7 and colder, gladiolus are not winter-hardy. Once the first frost hits, dig up the bulbs, let them dry, and store them in a cool, dark, and dry place indoors until you are ready to replant them next spring.

Yes, gladiolus are generally unappealing to deer, making them a reliable choice for gardens where wildlife pressure is a concern. While no plant is 100% deer-proof, they are rarely targeted by browsing animals.

For optimal growth and stability, plant the bulbs 8 inches deep in well-draining soil. This depth helps support the tall stems and protects the bulbs from temperature fluctuations.