Browsing: DIY & How-To

Step-by-step practical guides for Canadian homeowners, gardeners, and families.

Natural Resources Canada calls air leakage control the single most important retrofit activity for a house, ahead of new windows or a new furnace. Windows, doors and skylights account for up to 35 per cent of a home’s total heat loss, and most of that escapes around frames, sashes and thresholds rather than through the glass. Find the leaks with burning incense sticks on a cold, windy day with the exhaust fans running, after shutting off any fuel-fired heaters, then caulk the joints that do not move and weatherstrip the ones that do.

Divide spring and early-summer blooming perennials in fall, and get every division back in the ground at least four to six weeks before the soil freezes: roughly late September across the Prairies and northern Ontario and Quebec, early to mid-October in southern Ontario, the Lower Mainland and much of Atlantic Canada. Most perennials need dividing every three to five years. Hosta, peony, Siberian iris, Oriental poppy and coralbells are good fall candidates. Asters and chrysanthemums should wait until spring, and false indigo should not be divided at all.