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Storing seeds properly is essential to ensure healthy growth in the next planting season. The cardinal flower (Lobelia cardinalis) is a beautiful native plant that attracts hummingbirds and adds vibrant color to gardens. Proper seed storage techniques can help gardeners preserve these seeds for future use.
Understanding Cardinal Flower Seeds
Cardinal flower seeds are tiny and delicate. They require specific storage conditions to maintain viability. Knowing how to handle and store these seeds can increase germination success in the following season.
Harvesting Seeds
Timing is crucial when harvesting seeds. Wait until the seed pods turn brown and start to open naturally. Gently collect the seeds, avoiding damage. Clean off any plant debris and allow the seeds to dry completely before storage.
Drying Seeds
Spread the seeds on a paper towel or screen in a cool, dry place. Ensure good air circulation to prevent mold. Allow seeds to dry for at least a week before storing.
Preparing Seeds for Storage
Once dried, place seeds in small paper envelopes or breathable containers. Label each container with the seed type and harvest date. Avoid plastic bags, which can trap moisture and cause mold.
Using Airtight Containers
For longer storage, consider using airtight glass jars with desiccant packets. Keep the jars in a cool, dark place to prolong seed viability.
Optimal Storage Conditions
Seeds should be stored in conditions that are:
- Cool (around 40°F or 4°C)
- Dry (low humidity)
- Dark (away from direct light)
Checking Seed Viability
Before planting, perform a simple germination test. Place a few seeds on moist paper towels inside a plastic bag. Keep in a warm place and check after a week. If most seeds sprout, your storage method has been successful.
Additional Tips for Successful Storage
Here are some extra tips to maximize seed longevity:
- Avoid exposing seeds to temperature fluctuations.
- Keep seeds away from strong odors that can be absorbed.
- Rotate stored seeds periodically to check their condition.
With proper storage techniques, you can enjoy the beauty of cardinal flowers year after year. Happy gardening!