Digging up bulbs for winter storage

Tue. Oct. 5, 2021

Click below to listen to my 2 min. Garden Bite radio show: Digging up bulbs for winter storage

Yesterday was about digging IN bulbs, today it’s about digging them OUT!

Asters with ironweed seeds in foreground – Fall is here 10-2-21

Gladiolas, dahlias, cannas, begonias and elephant ears to name a few, need to be dug up when the foliage is toast and then stored for the winter.

Clearly this canna is not finished! While it IS growing in a container, I will dig this up after it’s toast and store it. This will be a first with this ‘Cleopatra’ canna.

Canna ‘Cleopatra’ still going to bloom 10-2-21
‘Cleopatra’ in her full glory has red and yellow flowers! This is ONE plant I bought…

I’m excited to see what the bulbs look like on ‘Cleo’… she’s more resistant to Japanese beetles too. They don’t like the maroon parts of her leaves.

‘Cleopatra’ first planted in May… she took over!!! Clearly I changed her plantings as she grew.

This year our Fall tree colors have been muted. Take a look at the difference from 2020 to 2021 in my Red Maple….

Red maple 9-29-21
My Red maple 9-25-2020

Now there are other mitigating circumstances. This maple had been under stress due to road construction in 2020 BUT it also received a LOT more water. From the company that laid the sod (they watered every other day for a month) to me watering it due to it’s stress. THIS year, it didn’t get that much water from me and this drought affected it a lot.

Okay…. on to what you came here for!

Dig up those bulbs (tubers, corms, rhizomes, etc.) after they’re through for the year.

Cut foliage back, so that only a couple of inches remain above ground. I use a garden fork, and sink it into the soil around the bulbs, being careful not to accidentally sever them and then gently lift them out.

photo by NGB
This was 2020 when we got caught with a snow storm before I could dig them out!

Once you’ve dug the bulb up, shake the dirt off and set it aside. Once they’re all out of the ground, gently rinse the dirt off. EXCEPT GLADIOLAS – LEAVE THE DIRT ON THEM TILL THEY’VE DRIED

photo by NGB – dahlia bulbs

Then give them a good once over and check for rotten spots. If they’re small, you can cut them or throw them away. It’s the same with dahlias, cannas, gladiolas and other summer flowering bulbs. It’s important to dry them before storage.

Canna bulbs drying in the sun

More information on winter storage for bulbs from the University of MN Ext. And yet more from Wisconsin Master Gardeners

Aug. 9, 2021 – brought these beauties indoors to enjoy

I thought 2020 was the last year for my Elephant ear that I’ve had since 2018… that was 3 years of loveliness… Turns out “the Ear” was not prepared to go!  I stuck it behind my garage but she just was not done….

There she is! I stuck the bulbs in the planter just to see what would happen, then planted bush beans and a cleome in there. To my surprise, after the bush beans were done, here comes my 2018 Elephant Ear!

Now I’ve pulled out all the plants saving the sedum and the Elephant Ear!

Upstairs for now…

This thing is AMAZING…. neglected, tossed out and STILL keeps on going. Because I don’t have a place in the living space of my home, I will dig it out of the big pot above and transfer it to a small one after the leaves are all spent then take it into the basement where it will be left alone… till next year!