As a gardening and landscaping expert, I can tell you that the time it takes for gladiolus to bloom from seed can vary depending on various factors. Generally, it takes about 10 to 12 weeks from the time you plant the gladiolus corms until they start flowering.
Corms are the bulb-like structures that gladiolus plants grow from. They contain all the necessary nutrients and energy for the plant to grow and eventually produce beautiful flowers. When you plant gladiolus corms, it typically takes a few weeks for them to establish roots and start growing.
Once the gladiolus plants have established themselves, they will continue to grow and develop for several weeks. During this time, the plants will produce foliage and develop flower spikes. The length of this growth period can vary depending on factors such as temperature, sunlight, and soil conditions.
It’s important to note that gladiolus plants are most commonly grown from corms rather than seeds. While it is possible to grow gladiolus from seeds, it is a less common method and can be more challenging. If you are specifically interested in growing gladiolus from seeds, it’s important to follow specific instructions for seed germination and cultivation.
To extend the flowering season of gladiolus, one strategy is to plant different varieties with staggered planting dates. By planting some corms earlier in the season and others a few weeks later, you can ensure a continuous supply of blooming gladiolus throughout the season.
Personally, I have had success with planting gladiolus corms in early spring, around 12 weeks before the first expected frost date in my growing zone. This allows ample time for the plants to establish and flower before the colder temperatures arrive.
Gladiolus plants typically take about 10 to 12 weeks from planting to flowering. To extend the flowering season, consider planting different varieties with staggered planting dates. While gladiolus can be grown from seeds, it is more commonly done using corms. Happy gardening!
