To successfully collect seeds from spiderwort plants (Tradescantia), timing is crucial. Spiderwort plants produce vibrant flowers that eventually turn into seed pods. The key is to gather the flower heads just as they finish blooming and begin to form seed capsules. Here is a step-by-step guide on how to get seeds from spiderwort:
1. Timing: Monitor your spiderwort plants closely during their blooming period. Once the flowers start to fade and wither, it’s a sign that they are ready to form seed capsules. This usually occurs a few weeks after the initial bloom.
2. Gather the flower heads: Using clean and sharp scissors or pruners, carefully cut the flower heads from the plant. Aim to collect a good number of flower heads to ensure a sufficient seed supply. It’s best to do this on a dry day to minimize moisture on the flowers.
3. Prepare a work area: Spread out a tarp or a large piece of cloth on the floor or a table, creating a clean and flat surface to work on. This will help catch any fallen seeds and prevent them from getting lost.
4. Set up a screen or cardboard lid: Place a screen or a sturdy cardboard lid over the flower heads on the tarp. This will act as a cover to capture the seeds as they naturally disperse from the plant.
5. Dry the flower heads: Lay the flower heads, with their stems attached, on the tarp under the screen or cardboard lid. Arrange them in a single layer, making sure they are not overcrowded. Allow the flower heads to dry completely in a warm, well-ventilated area. This process usually takes a few days to a week, depending on the humidity levels.
6. Listen for seed explosions: As the flower heads dry, you may hear a popping sound. This is the sound of the seeds being released from the capsules and hitting the screen or cardboard lid above. It can be an exciting experience, as you witness the natural dispersal of the seeds.
7. Collect the seeds: Once the flower heads are fully dried and the popping sounds have subsided, carefully lift the screen or cardboard lid. You will find an accumulation of spiderwort seeds on the cover. Gently scrape them off using your hands or a small brush, collecting them in a clean container.
8. Store the seeds: After collecting the seeds, transfer them to an airtight container, such as a glass jar or a resealable bag. Label the container with the plant’s name and the date of collection. Store the seeds in a cool, dark, and dry place until you are ready to sow them or share them with other gardeners.
By following these steps, you can successfully collect spiderwort seeds and continue to grow these beautiful plants in your garden or share them with fellow gardening enthusiasts. Enjoy the process of seed collection and the satisfaction of nurturing new spiderwort plants from your own harvest.
