For certain types of tropical plants that are grown from rhizomes or bulbs and need to be overwintered indoors, a common method is to store these dormant parts in a cool, suitable environment.
When preparing tropical plants like those grown from rhizomes or bulbs for storage during their dormant period, typically overwintering, you can follow these steps:
Steps for Storing Tropical Plant Rhizomes or Bulbs
Storing the underground storage structures (rhizomes or bulbs) is a practical way to preserve some tropical plants through cooler seasons when they cannot remain outdoors. This method focuses on keeping the plant's vital underground energy reserves safe until conditions are favorable for regrowth.
- Dig Them Up: Carefully excavate the rhizomes or bulbs from the soil before cold weather arrives.
- Clean Thoroughly: Gently brush off any remaining soil from the surface of the rhizomes or bulbs.
- Inspect for Health: Check each rhizome or bulb for any signs of disease, rot, or damage. Discard any unhealthy specimens.
- Prepare for Storage: Store the healthiest ones in a bag with peat moss or wood shavings. This material helps to absorb excess moisture and prevent the rhizomes or bulbs from drying out completely, maintaining a stable environment.
- Choose a Storage Location: Keep them in a cool space. Consistency in temperature is important.
Recommended Storage Locations
Finding the right cool space is crucial for successful overwintering storage. The temperature should be cool but consistently above freezing.
| Storage Location | Suitability | Notes |
|---|---|---|
| Basements | Excellent | Often maintain cool, stable temperatures |
| Crawl Spaces | Great option for cool storage | Ensure it stays dry |
| Garages | Good, if insulated and stays cool | Avoid extreme temperature fluctuations |
Basements, crawl spaces, and garages are all great options for overwintering your dormant tropical plants stored in this manner. Regularly check on the stored rhizomes or bulbs throughout the storage period to ensure they are still healthy and the packing material isn't too wet or too dry.
This method allows you to preserve the core part of the plant, ready to replant and enjoy again when warm weather returns.
