Hartley Magazine

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

Written in United Kingdom

Protecting greenhouse plants over winter

When it comes to gardening, climate change means a revision of expectations and ideas. These days, an unheated greenhouse provides useful protection for tender crops for longer than ever before. When October frosts were the norm, you wouldn’t even consider leaving chillies to ripen in the greenhouse but now it is more commonplace. Keep checking […]

Written in United Kingdom

Dragon’s Breath

Celosias were first introduced from the Far East in the Sixteenth century before there were more than a handful of greenhouses so were not easy. Once the heated greenhouse became available then this relation of Amaranthus became immensely popular with over sixty species discovered and introduced from Africa, Asia and the Americas. Then they generally […]

Written in United Kingdom

HARTLEY BOTANIC’S ANNUAL GLASSHOUSE & GREENHOUSE NEW YEAR PREDICTIONS

THE GREENHOUSE IN 2025 Greenhouse Partitions The use of partitions in Greenhouses is becoming increasingly popular as gardeners look for more precise control over their growing environment and formally divide structures for additional lifestyle uses. By dividing Greenhouses into distinct zones, partitions allow for tailored microclimates that cater to the specific needs of different plants […]

Written in United States

Forcing Bulbs in the Greenhouse

One of the best benefits of a greenhouse is bringing bulbs to bloom at the time when you most need them—décor, a celebration, or just for cheer in the darkest winter days. This month I’m talking with Brent Heath, the eponymous head of the family-owned mail order business, Brent and Becky’s. After an amazing number […]

Written in United Kingdom

Growing heritage edibles – One of 2024’s biggest Greenhouse trends

At Hartley Botanic, we believe that growing edibles from heritage seeds is one of the biggest trends amongst Greenhouse owners this year. Interest in heritage, edible varieties, some of which can be traced back to as early as the 1600’s, has been largely driven by the rediscovery of their unbeatable flavours. Often tender crops, requiring […]

Written in United States

Success with Amaryllis in the Greenhouse

It’s bulb season. This will be a two-part column about how to enjoy growing bulbs inside a glasshouse. Most of this advice will also be useful for growing on a sunny windowsill. Next month I will talk about forcing other tender and hardy bulbs indoors. But this month, I’m talking about Amaryllis with Christian Curless, […]

Written in United Kingdom

Carbon catchers

Unlike the costly high-tech carbon capture and storage strategies being proposed to mitigate climate change, tree-planting is free, simple, people-powered – and proven. I’ve beaten the redwings to it. The crowd has skirted along the edge of the wood and descended on my neighbour’s rowans, where they’re now merrily stripping them of their dazzling orange […]

Written in United States

High Plains Environmental Gardening: a user’s guide.

“If you can read a book, you can do anything.” Short of embroidering it on a cushion, that’s a mantra I’ve lived by since my best friend in high school wised me up. I’ve packed in a lot of reading since then, researching the history of garden design and landscaping for the books I’ve written, […]

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 […]