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Dividing and spacing your blazing star (Liatris spp.) correctly is essential for maintaining healthy growth and vibrant blooms. Proper spacing ensures good air circulation, reduces disease risk, and promotes robust flowering each season.
Understanding the Growth Habit of Blazing Star
Blazing star is a perennial plant known for its tall, spiky purple flowers that attract pollinators like bees and butterflies. It typically grows in clumps, with each plant producing multiple stems from a central crown. Knowing its growth pattern helps in planning the correct spacing and dividing schedule.
When to Divide Blazing Star
The best time to divide blazing star is in early spring or late fall, after the plant has finished blooming or before new growth begins. Dividing during these periods minimizes stress and encourages healthy root development.
Steps for Dividing Blazing Star
- Carefully dig around the clump to loosen the root ball.
- Gently lift the entire plant from the ground.
- Use a sharp knife or garden spade to divide the clump into smaller sections, each with roots and shoots.
- Inspect the divisions and remove any damaged or diseased parts.
- Replant the divisions promptly at the appropriate spacing.
Optimal Spacing for Divided Blazing Star
Proper spacing depends on the mature size of the variety you are planting. Generally, blazing star should be spaced about 12 to 18 inches apart to allow for growth and airflow. For larger varieties, increase the distance accordingly.
Spacing Tips
- Ensure each division has enough room to grow without crowding.
- Maintain consistent spacing to create a uniform appearance.
- Adjust spacing if planting in a densely planted border or meadow.
Additional Tips for Healthy Growth
After dividing and replanting, water the new divisions thoroughly and mulch around the plants to retain moisture. Regular watering during dry periods and occasional fertilization will support vigorous growth and abundant flowering.
Conclusion
Properly dividing and spacing blazing star ensures a thriving, beautiful addition to your garden. By following these guidelines, you can enjoy lush blooms and healthy plants season after season.