Stewart says other plants to bring in as we move toward fall include herbs such as basil, as well as melons and summer squash.

Frost can cause serious damage to plants and crops in low-lying areas.

It may be the May long weekend, but all of Nova Scotia is under a frost advisory issued by Environment Canada. 

Frost advisories have been ended for parts of central and southeastern Saskatchewan Friday night into Saturday morning.

It's going to be a chilly night in parts of northern Ontario on Friday night.

Warm spring temperatures look to take a back seat to a May chill as plunging temperatures forced Environment Canada to issue a frost warning on Monday.