The sight of a lily in full bloom is pure joy, but when the petals fade, it’s easy to feel a little sad. The good news is that with a little care, you can encourage your potted lilies to return and bloom again, year after year. The secret to reblooming isn’t magic—it’s a simple process of post-bloom care, and repotting is the most crucial step.

Step 1: The Post-Bloom Pruning

The first step in preparing your lily for next year’s show happens right after its current flowers fade.

• Cut the Blooms, Not the Leaves: Once the flowers wilt, deadhead them by cutting off the spent blooms. This prevents the plant from wasting energy on producing seeds. However, it’s critical to leave the main stalk and all the green foliage intact.
• The “Power Factory”: The leaves are your lily’s power factory. They continue to perform photosynthesis, creating the energy and nutrients that the bulb needs to store for the following year’s growth and bloom. Let the foliage yellow and die back naturally; do not cut it until it’s completely brown and dry.

Step 2: Repotting for Next Year’s Blooms

After the foliage has completely died back, the plant enters a state of dormancy. This is the perfect time to repot.

• Why Repotting is Necessary: The soil in the pot is likely depleted of nutrients after a full season of growth. Repotting with fresh soil gives the bulb a new source of energy for the coming year.
• Pot Selection for Reblooming: When choosing a new pot, follow the same rules as when you first planted. The pot should be at least 10-12 inches deep to allow for proper stem root development. A container with a large, open drainage hole is non-negotiable. If your bulb has grown significantly, you can move it to a pot that is 2-4 inches wider to accommodate its new size.

Lily

Step 3: The Repotting Process

Once you’ve chosen your pot, the process is simple and rewarding.

1. Remove the Bulb: Gently remove the old soil from around the bulb. You may find new, small bulblets (pups) growing off the main bulb.
2. Inspect and Separate: Inspect the main bulb for any signs of rot. If it’s healthy, you can separate the new bulblets and plant them in their own small pots. These pups will grow into new lilies!
3. Use Fresh Soil: Add a layer of fresh, well-draining potting mix to the bottom of the new pot.
4. Replant: Place the main bulb back in the pot, making sure to plant it at the correct depth (3 times the bulb’s height). Fill the rest of the pot with fresh soil.
5. Store: Place the potted bulb in a cool, dry, dark place for the winter, such as a garage or basement. No need to water it during this dormant period.

When spring arrives, move your newly repotted lily to a sunny location, give it its first deep watering, and wait for the show to begin again. By following these simple steps, you can ensure your lilies return with an even more spectacular bloom next year.