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Foxgloves are popular perennials known for their tall spikes of tubular flowers, often found in gardens across temperate regions. While they are relatively easy to care for, over time, they can become crowded and may require dividing to maintain their health and appearance. Recognizing the signs that your foxglove needs dividing is essential for keeping your garden vibrant and healthy.
Why Divide Your Foxglove?
Dividing foxgloves helps prevent overcrowding, encourages new growth, and can rejuvenate older plants. It also reduces the risk of disease and pests that thrive in dense foliage. Proper division ensures your foxglove continues to produce stunning flowers year after year.
Signs Your Foxglove Needs Dividing
1. Flower Production Declines
If your foxglove is producing fewer flowers than usual or the flowers are smaller and less vibrant, it may be a sign that the plant has become too crowded and needs dividing to stimulate new growth.
2. Foliage Becomes Dense and Overgrown
When the foliage appears thick, tangled, or overshadowed by older growth, it can hinder airflow and promote disease. Dividing the plant allows for better air circulation and a healthier environment.
3. The Center of the Plant Looks Dead or Bare
If the middle of the foxglove is sparse or shows dead or yellowing leaves, it’s a sign that the plant is overcrowded and needs to be separated to promote new, healthy growth.
When to Divide Your Foxglove
The best time to divide foxgloves is in early spring or immediately after they have finished flowering in late summer or early fall. Dividing during these periods allows the plant to establish new roots before extreme weather conditions.
How to Divide Your Foxglove
Follow these steps to divide your foxglove successfully:
- Carefully dig around the base of the plant using a garden fork or spade.
- Lift the entire clump out of the ground, being gentle to avoid damaging the roots.
- Use a sharp knife or garden shears to divide the clump into smaller sections, each with roots and shoots.
- Replant the divisions at the same depth as before, spacing them about 12-18 inches apart.
- Water thoroughly and mulch around the new plants to retain moisture.
Dividing foxgloves is a simple process that can rejuvenate your garden and ensure your plants remain healthy and vibrant for years to come.