Easy to Grow Bulbs Gladiolus

To enjoy a longer flowering season, stagger your planting by putting a new batch of bulbs in the ground every two weeks. This simple technique ensures that as one set of flowers fades, another is ready to take its place.

Because these plants can grow up to 5 feet tall, they may benefit from staking, especially if you live in a windy area. Providing a support structure helps keep the tall, elegant spikes upright and prevents them from leaning or snapping.

Yes, these Gladiolus work well in large containers, provided the pot is deep enough to accommodate the 5-6 inch planting depth and has adequate drainage. Ensure the container is heavy enough to remain stable once the plants reach their full height.

These bulbs require full sun to thrive, which means at least six to eight hours of direct sunlight per day. Planting them in a spot with insufficient light may result in weak stems and fewer, smaller blooms.

The Sunset Collection is hardy in zones 8-10. If you live in a colder climate, you can still grow them as annuals, or dig up the bulbs in the fall after the first frost and store them in a cool, dry place to replant the following spring.

For the longest vase life, cut the spikes when the bottom one or two florets are just beginning to open. Use a clean, sharp knife or shears, and immediately place the stems in a bucket of lukewarm water.