How to overwinter tender dahlias and cannas (part two)

In part two of this video guide, Monty Don pots cosmos, bags up cannas and stores dahlias to overwinter in a frost-free spot.

A table displaying which months are best to sow, plant and harvest.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
To do
To do

Do not To do in January

Do not To do in February

Do not To do in March

Do not To do in April

Do not To do in May

Do not To do in June

Do not To do in July

Do not To do in August

Do To do in September

Do To do in October

Do not To do in November

Do not To do in December

In part two of the Gardeners’ World guide to overwintering tender perennials, Monty Don shows you the three different methods he uses to protect chocolate cosmos, cannas and dahlias indoors over winter. He explains the conditions they each need so they stay alive and free of rot over winter and re-sprout again in spring. Watch now to find out more.