How to Harvest Hollyhocks: Timing and Techniques

Hollyhocks are stunning perennial plants that add height and color to gardens. Harvesting hollyhocks at the right time ensures you enjoy their beauty and can use their seeds for future planting. Understanding the proper timing and techniques is essential for successful harvesting.

When to Harvest Hollyhocks

The ideal time to harvest hollyhocks depends on your goal—whether you want seeds or cut flowers. Typically, harvesting is best when the flowers are fully mature but not yet faded.

Harvesting for Seeds

Allow the hollyhock flowers to fade naturally. Once the petals have fallen and seed pods have formed, wait until the seed pods turn brown and start to crack open. This indicates that the seeds are mature and ready for collection.

Harvesting for Cut Flowers

For cut flowers, harvest when the buds are just starting to open or when the blooms are fully open and vibrant. Use sharp scissors or pruning shears to cut the stems at an angle, ideally in the morning when the plants are hydrated.

Techniques for Harvesting Hollyhocks

Gathering Seeds

Place a paper bag or a cloth underneath the seed pods to catch any falling seeds. Gently break open the seed pods over the container to release the seeds. Ensure the seeds are fully dry before storing them in an airtight container.

Cutting Flowers

Use clean, sharp tools to cut the stems. Remove excess leaves to prevent wilting and place the cut flowers in a bucket of water immediately. For long-lasting arrangements, keep them in a cool, shaded area.

Additional Tips

  • Harvest on a dry day to prevent mold and rot.
  • Handle seeds gently to avoid damage.
  • Label seed containers with the harvest date for future reference.
  • Store seeds in a cool, dark place for optimal viability.

By timing your harvest correctly and using proper techniques, you can enjoy the beauty of hollyhocks year after year and ensure successful propagation for your garden.