As summer transitions into autumn and the temperatures get to dip , it ’s time to bug out thinking about prepare your Canna Lilies for the winter beforehand . Knowing the ripe time to contract down your Cannas can make a vainglorious difference in the overall health and longevity of your flora .
One of the primal indicators that it ’s time to trim back your Cannas is when the summer season draw to a ending and your plants start to show signs of decline . As the leaf starts to fade and lose its reverberance , it ’s a clear signal that the industrial plant is train to go dormant for the winter .
If you ’re exist in an area that feel frost during the winter calendar month , it ’s best to wait until after the first hoarfrost hit before you take out your pruning shears . The frost will make the industrial plant ’s foliation to blacken , betoken that it ’s time to trim back the plant to about 4 - 6 inches above ground point .
By waiting for the frost to do its job before cutting back your Cannas , you allow the industrial plant to quarter back important nutrient and energy from the leaf , help it better pull round the wintertime quiescence period .
It ’s crucial to remember that cut down your Cannas too early can obstruct the plant ’s power to properly train for the winter . By permit the works to course experience the Robert Lee Frost and then trimming it back , you ’re giving it the best chance at a successful dormancy period .
Keep an eye on the conditions prognosis in your surface area to determine when the first icing is likely to occur . This will aid you design ahead and be quick to crop back your Cannas at the veracious time .
Once you ’ve cut back your Cannas , make certain to clean up any debris around the plant to help prevent the spread of disease and pests during the winter months . Properly discarding the trimmings will also help keep your garden looking tidy .
After cutting down your Cannas , consider adding a layer of mulch around the base of the plant to offer some insulation and protection during the cold months . This superfluous layer can help regulate soil temperatures and prevent frost damage to the root .
While it ’s of import to garnish back your Cannas for wintertime , it ’s equally important to give them the right charge and attention during the quiescency geological period . ensure to water them sparingly and quash fertilizing until the spring when unexampled growth begins .
By follow these guidelines and knowing when to cut down your Cannas , you’re able to help ensure the long - full term health and vitality of your plant . With a little extra effort in the decline , you ’ll be rewarded with vibrant and flourishing Cannas add up springtime .
Caroline Bates
