If you're lucky enough to own one, it's important to take the time to learn how to clean a greenhouse – because, while it might not be one of the most glamourous of winter gardening ideas, it's one of those essential jobs that will see you in good stead for the growing season ahead.
One of the top things you need to know before buying a greenhouse is this: the most important thing you can do to keep yours in order – more so than any of the DIY greenhouse ideas you've been ogling – is give it a thorough deep-clean once a year.
