How do you make lilac flowers last longer?

To make lilac flowers last longer, there are a few steps you can follow. I have found these methods to be effective in my own gardening experiences.

1. Harvesting the lilacs: Start by choosing the right time to harvest the flowers. Lilacs are best harvested when the flowers are partially open and the buds are showing color. Avoid picking flowers that are fully open, as they tend to wilt more quickly. Using a sharp pair of garden scissors, cut the stems at a 45-degree angle to ensure maximum water absorption.

2. Preparing the stems: Once you have harvested the lilacs, immediately place the cut stems into a bucket of water. Fill the bucket with cool water, ensuring that the stems are fully submerged. You can also add a floral preservative to the water, which can help extend the life of the flowers. Gently remove any leaves or foliage that may be submerged in the water to prevent bacterial growth.

3. Conditioning the lilacs: To prepare the lilacs for arranging, it is important to condition them properly. Conditioning involves allowing the stems to take up more water and rehydrate before arranging them. After placing the stems in the bucket of water, store them in a cool, dark place for one to two hours. This will give the flowers time to absorb more water and recover from the stress of harvesting.

4. Arranging the lilacs: Once the lilacs have been conditioned, they are ready to be arranged. Choose a clean vase or container and fill it with cool water. Remove any foliage that will be below the water line to prevent bacterial growth. Recut the stems at a 45-degree angle, this time under running water, to ensure they can take up water effectively. Arrange the lilacs in the vase, making sure they are evenly distributed and have enough space to breathe.

5. Caring for the lilacs: To help the lilacs last longer, it is important to provide them with proper care. Keep the vase in a cool location away from direct sunlight, heat sources, and drafts. Change the water every two to three days, recutting the stems each time. This will prevent the growth of bacteria and keep the water fresh. If the lilacs start to wilt, you can try submerging the entire flower head in cool water for 30 minutes to revive them.

6. Enjoying the lilacs: With proper care, lilacs can last three to four days in a vase. To make the most of their beauty and fragrance, display them in a prominent place where you can enjoy their presence. You can also consider adding other flowers or foliage to create a stunning floral arrangement.

In summary, to make lilac flowers last longer, it is important to harvest them at the right time, prepare the stems by immediately placing them in water, condition them in a cool, dark place, arrange them carefully, provide proper care, and enjoy their beauty for several days. By following these steps, you can extend the lifespan of your lilac flowers and fully appreciate their charm.

Photo of author

Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.