Hartley Magazine

All the latest news, hints, tips and advice from our experts

Written in United States

Helping your Greenhouse Handle Heatwaves

It’s hot. Really hot! Forecasters say that temperatures here in Rhode Island could reach 100oF (38oC) with humidity to match even though summer is just beginning. Fortunately, I live on the coast, so high temperatures inland create a sea breeze that cools our local area outdoors. But inside my greenhouse is a different story. If […]

Written in United States

Plants Not to Grow in Your Greenhouse

I have tried to grow a lot of plants in my greenhouses. They have ranged from orchids to vines, from seasonal vegetables to perennial fruit and I have found that there are certain plants that or either difficult, invasive or just plain ornery when grown in the greenhouse. They range from plants that cannot stand […]

Written in United States

Gardening and Microclimates

Last year the US Department of Agriculture released a new Plant Hardiness Zone Map, which is based on average minimum winter temperatures over the prior 10 years. Most locations were given a somewhat higher categorization on this new map to account for global warming. So, because of ongoing climate change, gardeners may be seeing earlier […]

Written in United States

Is a Hoop House in Your Future?

A year or so ago, a friend was throwing out a dozen ten-foot-long, one inch-diameter, galvanized pipes. I said I would take them with the thought in mind of building an affordable hoop house. Having filled my 300-square-foot heated greenhouse with more than 200 plants, and with more plants than I intended in my unheated […]