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Caladiums are a popular choice for summer gardens due to their vibrant foliage and tropical appearance. Dividing caladiums is a simple process that can rejuvenate your plants and create more lush displays. Proper division ensures healthy growth and a stunning visual impact throughout the season.
When Is the Best Time to Divide Caladiums?
The ideal time to divide caladiums is in early spring before they begin active growth or in late fall after the foliage has died back. Dividing during these times allows the plants to recover and establish new growth during the upcoming growing season.
Tools Needed for Dividing Caladiums
- Sharp garden spade or knife
- Gloves to protect your hands
- Clean buckets or containers
- Garden pruning shears
- Rooting hormone (optional)
Steps to Divide Caladiums
Follow these steps to successfully divide your caladiums:
1. Dig Up the Plant
Carefully loosen the soil around the caladium clump using a garden fork or spade. Gently lift the entire root ball out of the ground, taking care not to damage the tubers.
2. Clean and Inspect
Rinse the root ball with water to remove excess soil. Examine the tubers and roots for any signs of disease or damage. Discard any rotted or unhealthy sections.
3. Divide the Tubers
Using a sharp knife or garden shears, cut the tubers into sections, each with at least one eye or growing point. If the tubers are large, you can divide them into smaller pieces, ensuring each piece has a healthy eye.
4. Prepare for Replanting
If desired, dip the cut surfaces in rooting hormone to promote faster healing. Allow the divided tubers to dry for a day or two in a shaded area before planting to prevent rot.
Planting the Divided Tubers
Replant the divided tubers in well-draining soil, about 2-3 inches deep, with the eyes facing upward. Space them 8-12 inches apart to give each plant room to grow. Water thoroughly after planting.
Care Tips for Caladiums After Division
- Keep the soil consistently moist but not waterlogged.
- Apply a balanced fertilizer every 4-6 weeks during the growing season.
- Provide partial shade to protect the leaves from scorching sun.
- Mulch around the plants to retain moisture and suppress weeds.
Dividing caladiums is a rewarding gardening task that can double your summer display. With proper timing and care, your garden will burst with vibrant foliage all season long.