Tips for Storing Canna Bulbs During Winter Months

As the temperatures begin to drop and winter draws near, it’s important to properly store your canna bulbs in order to ensure their health and vitality come spring. Here are some tips for storing canna bulbs during the winter months.

When to Store Canna Bulbs

The ideal time to dig up your canna bulbs and store them is after the first frost has killed off the foliage. This usually occurs in late fall or early winter depending on where you live.

Digging Up Canna Bulbs

When digging up your canna bulbs, use a garden fork or spade to gently loosen the soil around each plant. Once loose, carefully lift each bulb from the ground with its attached clump of roots and shake off any excess soil.

Note: Be sure not to damage any of the roots as this could lead to problems when replanting come springtime.

Cleaning & Drying Canna Bulbs

Once you have dug up all of your canna bulbs, they will need a good cleaning before being stored. Use a soft-bristled brush or cloth to remove any remaining dirt or debris from each bulb.

After cleaning, allow them dry completely by placing them in a warm, airy location out of direct sunlight for several days. This will help prevent mold growth during storage.

Storing Canna Bulbs

There are two main ways you can store your dried cannas: in peat moss or vermiculite. Both methods work equally well but have different pros and cons.

1) Peat Moss Method

To use this method:

– Place a layer of peat moss at the bottom of an open container (such as a cardboard box)
– Place one layer of dried bulbs on top
– Cover with another layer of peat moss
– Repeat until all bulbs are stored
– Store in a cool, dry place (such as an unheated garage or basement)

Pro: Peat moss is readily available and inexpensive.

Con: The dust from peat moss can be messy and irritate allergies.

2) Vermiculite Method

To use this method:

– Place a layer of vermiculite at the bottom of an open container
– Place one layer of dried bulbs on top
– Cover with another layer of vermiculite
– Repeat until all bulbs are stored
– Store in a cool, dry place

Pro: Vermiculite is lightweight and sterile.

Con: It can be more expensive than other storage options.

Maintaining Canna Bulbs During Storage

Regardless of which storage method you choose, it’s important to check your cannas every few weeks during winter. Remove any that have become soft or moldy to prevent issues from spreading to the rest.

By following these simple tips for storing your canna bulbs through the winter months, you’ll be sure to enjoy healthy and vibrant blooms come springtime.

Share this post: