Hartley Magazine

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

Written in United States

What’s that White Stuff in my Potting Mix?

When you’re transplanting in the greenhouse this fall, your soil mix will probably be peppered with small white granules. Yes, that’s perlite. But, after years of using it at my own potting bench, I realized I didn’t actually know what it is, or where it comes from, or whether its environmentally sustainable. For answers, I […]

Written in United States

Greenhouse Heating Part 2 : Heater Choices

Having decided on the power source you want to use to heat your greenhouse (see my Greenhouse Heating, Part 1 article), you still have another major decision to make: What heating unit are you going to buy? The options are often numerous and not easy to narrow down. Here are some factors to consider as […]

Written in United States

Urban Orchards: a rethink

It’s been an exceptional season for peaches; my battered old tree produced its juiciest crop of fat, red ‘Elberta’ peaches ever—at least the ones that survived the squirrels. Daily combat with these rogue rodents reminded me of the fruit trees I’d seen grown in conservatories in England, often as espaliers against a warm wall. Protected […]