Brian Minter: Extend your growing season with a greenhouse

For anyone who loves growing a wide variety of plants — including food, annuals, perennials, tropicals and specialty items like orchids — any way of extending the season’s growing time is always of interest.  Many homes do not provide the best growing areas, so why not consider a greenhouse?
To learn more about the advantages and perhaps a few challenges of having a greenhouse, I spoke with Kyle Exner, the general manager of B.C. Greenhouse Builders Ltd. in Surrey.
An all-