📅 When to plant your Gladiolus bulbs:
The ideal time to plant Gladiolus bulbs depends on the climate and growing conditions in your region. In general, Gladiolus should be planted in the springtime, after the last frost has passed and the soil has warmed up. In most regions, this is around late April to mid-May.Â
Gladioli in general, are frost-hardy in USDA climate zones 7-.10. This means that if you live in an area with a colder USDA climate zone, you should wait until the frost is gone. If you live in USDA zone 7-10, you can go ahead and plant your gladiolus bulbs earlier.
📦 Storing your Gladiolus bulbs until planting:
While you wait for the perfect planting time, it is essential to store your Gladiolus bulbs correctly. Keep them in a cool, dry, and dark place, such as a basement or garage, with a temperature between 40-50°F (4-10°C). Ensure that the bulbs are not exposed to freezing temperatures or direct sunlight and make sure there’s good air circulation.
🌿 Preparing your garden for planting:
To prepare your garden for planting Gladiolus bulbs, choose a sunny location with well-draining soil. Enrich the soil with organic matter, such as compost or well-rotted manure, to improve its fertility and drainage. If you have heavy clay soil, you can add sand or peat moss to improve drainage. Work the soil to a depth of about 12 inches (30 cm) to loosen it and remove any weeds or debris.
🌱 Planting your Gladiolus bulbs:
When it's time to plant your Gladiolus bulbs, follow these simple steps:
- Dig holes about 4-6 inches (10-15 cm) deep, spaced about 5-6 inches apart.
- Place one bulb in each hole, with the pointed end facing upward.
- Cover the bulbs with 1-2 inches of soil, and gently press the soil to ensure good contact with the bulbs.
- If your gladiolus bulbs look dry or dormant, you cold soak them for 1-2 hours in lukewarm water before planting.Â
💧 Watering & care:
After planting, make sure to water the bulbs thoroughly. During the blooming season, you should water them 1-2 times a week, depending on the amount of sun and type of soil. Not sure when and how much to water them? A good thumb rule is to water the plant deeply when the top 2 inches of soil are dry (just feel this with your finger).Â
Water your Gladiolus regularly, aiming for consistently moist but not waterlogged soil. Once the plants are established, you can reduce the watering frequency. Keep an eye out for pests and diseases, and apply appropriate treatments as needed.
🌸 How to keep your Gladioli blooming?
- Fertilize with a balanced fertilizer every 2-4 weeks.Â
- As they grow, you may want to stake taller varieties to prevent them from topplingÂ
- Remove the faded flowers to encourage new blooms.
- After blooming time, dig up the bulbs and store them in a cool, dry place until it's time to plant them again in the spring. This is especially important for regions with temperatures that dip below freezing.