There is perhaps no scholar more qualified to dissect the world's energy systems on a macro scale – from food and agriculture ...

Portulaca are native to South America and are simple to grow as well as being drought tolerant plants. Part of their ...

Avoid powdery mildew (a fungus that resembles dust) by not over-fertilizing. It can be treated with insecticidal soap, which, ...

Some of the flowers, such as petunias, that you enjoyed into June will probably not tolerate the heat and humidity of summer.

Of course, delphiniums have disease and insect problems. When you see something is going wrong, try to identify it and use ...

When drought hits, our garden plants suffer. Inadequate water stresses plants, and you will see the oldest leaves yellowing, ...

I’ve moved around a lot, and so have gardened in all sorts of settings. From a small, sun-trapped balcony in east London to a ...