Even the best greenhouse won’t protect your plants from dehydration. If you're not ready to invest in a full irrigation system, don’t worry. Here are several smart, low-cost DIY irrigation methods to help your greenhouse plants thrive.

Client Robbie Blackhall-Miles, pioneering horticulturist, conservationist at Plantlife, and guardian of one of the UK’s rarest plant collections. Background In the quiet hills of North Wales, Robbie Blackhall-Miles has spent the last decade cultivating and protecting some of the rarest and most endangered plants in Britain. His work recently made national headlines when he successfully reintroduced the rosy saxifrage (Saxifraga rosacea) - a delicate mountain plant once declar