What To Know
- The best time to split daylily plants is in the spring or fall when the temperatures are moderate and the plants are dormant.
- Using a spade or shovel, dig a circle around the daylily plant, about 12-18 inches away from the base.
- While it is possible to divide daylily plants in the summer, it is not recommended as the plants are actively growing and flowering.
Daylilies, known for their vibrant blooms and easy maintenance, can benefit from occasional splitting to maintain their vigor and prevent overcrowding. Splitting daylily plants is a straightforward process that can be done in a few simple steps. This comprehensive guide will provide you with all the necessary information to successfully split your daylilies and enjoy their beauty for years to come.
Step 1: Choose the Right Time
The best time to split daylily plants is in the spring or fall when the temperatures are moderate and the plants are dormant. Avoid splitting during the summer months when the plants are actively growing and flowering.
Step 2: Gather Your Tools
You will need:
- Sharp spade or shovel
- Garden gloves
- Compost or manure
- Sharp knife or pruning shears
- Bucket or container for water
Step 3: Dig Around the Plant
Using a spade or shovel, dig a circle around the daylily plant, about 12-18 inches away from the base. Dig down to a depth of about 8-12 inches.
Step 4: Lift the Plant
Carefully lift the daylily plant out of the hole. Shake off any excess soil from the roots.
Step 5: Divide the Clump
Using your hands or a sharp knife, gently separate the daylily clump into smaller divisions. Each division should have at least one fan of leaves and a few roots attached.
Step 6: Remove Old Roots and Leaves
Trim away any old, damaged, or dead roots. Remove any yellow or brown leaves.
Step 7: Amend the Soil
If necessary, amend the soil in the planting hole with compost or manure to improve drainage and fertility.
Step 8: Replant the Divisions
Dig holes for each division, spaced about 2-3 feet apart. Place the divisions in the holes and backfill with soil, firming gently around the base.
Step 9: Water Thoroughly
Water the newly planted divisions thoroughly to settle the soil and encourage root growth.
Step 10: Mulch
Spread a layer of mulch around the plants to retain moisture and suppress weeds.
Tips for Success
- Split daylilies every 3-5 years to prevent overcrowding and maintain vigor.
- Use a sharp spade or shovel to avoid damaging the roots.
- Handle the daylily divisions gently to prevent breaking the leaves or roots.
- Plant the divisions at the same depth they were originally growing.
- Keep the plants well-watered after splitting, especially during the first few weeks.
Benefits of Splitting Daylily Plants
- Rejuvenates old plants and promotes new growth.
- Prevents overcrowding and improves air circulation.
- Enhances flowering and bloom size.
- Creates new plants to share with friends or family.
Beyond Conclusion: Frequently Asked Questions
Q: Can I split daylily plants while they are blooming?
A: No, it is not recommended to split daylily plants while they are blooming as it can stress the plants and reduce flowering.
Q: How often should I split daylily plants?
A: Daylily plants should be split every 3-5 years to maintain their vigor and prevent overcrowding.
Q: Can I divide daylily plants in the summer?
A: While it is possible to divide daylily plants in the summer, it is not recommended as the plants are actively growing and flowering. This can stress the plants and reduce their ability to recover.
Q: How deep should I plant daylily divisions?
A: Daylily divisions should be planted at the same depth they were originally growing. The top of the root ball should be level with the soil surface.
Q: How much space should I leave between daylily divisions?
A: Daylily divisions should be spaced about 2-3 feet apart to allow for proper growth and air circulation.
