Dividing Lily Of The Valley Plants: How To Do It Correctly

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Lily of the valley is a popular perennial plant that can spread over time. To prevent overcrowding and improve their appearance, lilies of the valley should be divided every few years. In this article, we will discuss the correct way to divide your lily of the valley plants.

When to Divide Lily of the Valley Plants

Dividing lilies of the valley is a fairly easy process, but timing is important. Here are some signs to look for to know when it's time to divide your plants.

1. Timing

The best time to divide lilies of the valley is in the fall or early spring. In warmer climates, it can be done in late summer/early fall. Don't divide them during the hottest part of the year as it can cause transplant shock.

2. Signs That Indicate It is Time to Divide Lilies of the Valley

• Overcrowding: If you notice that your lilies of the valley are growing too crowded, it's time to divide them.
• Poor blooming: If your plants are not blooming as they used to, it may be because they are too crowded.
• Dead foliage: If the foliage starts turning yellow, brown, or black, it is also a sign that it’s time to divide.

To prepare for dividing your lilies of the valley, here are some key steps that you should follow.

How to Prepare for Dividing Lily of the Valley Plants

1. Tools

Before you start, make sure you have all the necessary tools:

• Garden fork
• Hand cultivator or trowel
• Pruning shears
• Hose or watering can

2. Soil Preparation

Prepare the soil by adding compost, peat moss, or other organic matter to improve soil texture and drainage.

3. Watering

Water your plants a few days before dividing them. This will help them to establish their roots after being transplanted.

4. Fertilizer

Before planting, add some fertilizer to the soil to provide nutrients to your newly divided plants.

Steps for Dividing Lily of the Valley Plants

Here are the essential steps to follow when dividing lilies of the valley:

1. Dig Up the Root Ball

Use a garden fork to loosen the soil around the plant's root ball. Gently pry it up and lift the entire clump. Shake off any excess soil so you can see the roots better.

2. Separate the Clumps by Hand

Using your hands, carefully separate the individual clumps of lily of the valley. Each clump should have several stems and healthy roots. If they are not coming apart easily, use a hand cultivator or trowel.

3. Trim the Leaves and Roots

Trim the foliage back to about two inches and cut away any dead or damaged roots. This will help to prevent transplant shock.

4. Replant the Divided Lilies

Dig holes for each new plant, making sure they are deep enough to hold the new roots. Place each clump into the hole and cover with soil.

5. Water the Plants

Water each newly planted lily of the valley thoroughly to help establish the new roots in the soil.

Tips on Planting Divided Lily of the Valley Plants

Here are some tips to keep in mind when planting your divided lilies of the valley:

1. Location

Choose a partially shaded area as too much sun can dry the plants out. You can also plant them under trees or shrubs for added protection from the sun.

2. Mulch

Mulch around the plants with organic materials like leaves, bark chips, or straw. It will help to retain moisture in the soil and control weed growth.

3. Spacing

When planting, space the clumps about a foot apart so they have room to spread comfortably.

4. Sun Exposure

Though lilies of the valley prefer shade, they still need some sunlight to bloom. Make sure they get partial sun exposure to ensure healthy blooms.

How to Care for Divided Lily of the Valley Plants

Once you have divided your lilies of the valley, they will require some care in the upcoming weeks. Here are some tips:

1. Watering

Water your lily of the valley plants regularly to keep the soil moist but not waterlogged. During periods of high heat or drought, make sure the soil stays moist.

2. Fertilization

Add a slow-release fertilizer to the soil once a year in early spring. Do not overdo it because too much fertilizer can cause excessive growth and fewer blooms.

3. Pest and Disease Control

Lilies of the valley are susceptible to a few diseases and pests that you need to be aware of, like leaf spot or stem rot. Apply fungicides or contact insecticides to get rid of these issues.

4. Division

Divide your plants every 3-5 years to maintain healthy growth and encourage blooming. Always remember to sterilize your digging tools before use. By dividing them appropriately, you ensure good air circulation in your garden and improved blooming.

Dividing lilies of the valley is a simple process that can improve their appearance and health. By following a few basic steps, you can divide them for better growth and more vibrant blooms. Lilies of the valley are resilient plants that can adapt to various growing conditions. Always keep in mind its care needs and enjoy your beautiful garden of blooming lilies.

FAQ

1. How often should I divide my lilies of the valley?
2. Can I divide my lilies of the valley in the fall?
3. What is the best time of year to divide lilies of the valley?
4. How long does it take for divided lilies of the valley to flower after replanting?
5. Can I divide lilies of the valley in pots or containers?
6. How do I keep my lilies of the valley from spreading too much?
7. Can I cut back my lilies of the valley after dividing them?
8. Why aren't my lilies of the valley blooming after dividing them?
9. Can I divide my lilies of the valley if they are diseased?
10. What should I do if my lilies of the valley die after dividing them?