Live to Plant

Lilac Plant Harvesting:
Optimal Time and Technique

Updated: July 6, 2023

Lilacs are beloved for their beautiful, fragrant flowers that bring joy and color to any garden or landscape. But did you know that lilac plants can also be harvested for various purposes? Whether you want to create a stunning floral arrangement, make homemade lilac syrup, or simply enjoy the beauty and scent of fresh lilacs indoors, knowing the optimal time and technique for harvesting is essential. In this article, we will explore the best practices for harvesting lilac plants to ensure you get the most out of your blooms.

Choosing the Right Time

Timing is crucial when it comes to harvesting lilacs. The optimal time to harvest lilac blooms is when they are fully open but still in their prime. This typically occurs in late spring or early summer, depending on your specific climate and the variety of lilac you have.

One important thing to keep in mind is that lilacs have a relatively short blooming period, usually lasting only a few weeks. Therefore, it’s essential to keep a close eye on your lilac plants during this time and act promptly when the blooms reach their peak.

To determine if your lilacs are ready for harvest, look for flowers that have opened fully and are displaying their vibrant color and strong fragrance. Avoid harvesting blooms that are wilted, discolored, or starting to fade, as these will not last as long once cut.

Harvesting Technique

Once you’ve identified the perfect blooms for harvesting, it’s time to employ the correct technique to ensure minimal damage to both the plant and the flowers themselves.

Start by selecting a sharp pair of pruning shears or scissors. Blunt or dull blades can crush the stems, making it difficult for water and nutrients to flow through them. Clean your cutting tools with rubbing alcohol before use to prevent the spread of disease from plant to plant.

When cutting lilac blooms, aim to take long stems. This will make it easier to arrange the flowers in a vase and extend their longevity. Cut the stems at a 45-degree angle, as this increases the surface area for water absorption.

Ideally, you should cut the stems early in the morning or late in the evening when the temperatures are cooler. This helps prevent wilting and ensures that the flowers are at their freshest.

Post-Harvest Care

To maximize the lifespan of your harvested lilacs, it’s crucial to provide them with proper care once they’re indoors.

Upon bringing the cut lilacs inside, immediately place them in a bucket or vase filled with lukewarm water. Remove any lower leaves that would be submerged in water, as they can promote bacterial growth and cause the blooms to deteriorate faster.

To extend the life of your lilacs even further, consider adding a floral preservative to the water. Floral preservatives contain ingredients that help nourish the flowers and inhibit bacterial growth. You can either purchase a commercial floral preservative or make your own using lemon juice, sugar, and bleach.

Change the water every two days and recut the stems at a 45-degree angle each time. This allows for better water absorption and prevents blockage from bacteria or air bubbles.

Keep your lilac arrangement away from direct sunlight, drafts, and ripening fruits. Lilacs are sensitive to ethylene gas produced by fruits during ripening, which can cause them to wilt prematurely.

Alternative Uses for Lilacs

While many people enjoy displaying fresh lilacs indoors, there are also alternative uses for these beautiful blooms.

One popular option is to make homemade lilac syrup. Lilac syrup can be used as a flavorful addition to various beverages, including lemonades, teas, cocktails, and even desserts. To make lilac syrup, simply combine equal parts sugar and water in a saucepan and bring to a boil. Add freshly harvested lilac blooms and let them steep for several hours. Strain the mixture, and you’ll be left with a fragrant and delicious lilac syrup.

Additionally, dried lilacs can be used in potpourri, sachets, or even homemade soaps. To dry lilacs, hang them upside down in a cool, dark place with good airflow. Once completely dry, gently remove the petals from the stems and store them in an airtight container.

Conclusion

Harvesting lilacs is not only a way to enjoy their beauty and fragrance indoors but also an opportunity to explore various creative uses for these stunning blooms. By understanding the optimal time to harvest and employing the correct technique, you can ensure that your lilac plants continue to thrive while enjoying the beauty of fresh cut flowers. So, go ahead and give lilac plant harvesting a try – you won’t be disappointed!