Hartley Magazine

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

Written in United Kingdom

Keeping your plants in tip top condition

At last temperatures have risen and there’s been some sunshine. Keep twining cucumber stems round their supports and cut back the side shoots two leaves beyond the flowers and fruits, as they grow. Increased air movement, keeping the foliage dry, plants well-watered at the base and mulching all combine to reduce chances of powdery mildew […]

Written in United Kingdom

Kale but not as we grew it

An unlikely plant to encounter in a greenhouse has been Kale. Completely hardy, Kale’s effectively a cabbage but tougher, eventually a large plant several feet tall. Seldom eaten save as a deep-winter vegetable the leaves have seen increasing demand year round by health seekers for super-nutritious smoothies. It’s quite feasible to grow Kale plants to […]

Written in United Kingdom

Planting for second crops in midsummer

The greenhouse has now been planted up with tomatoes, cucumbers, aubergines and some basil, and the growing year is underway. I want to say ‘finally’ – it is finally underway. It all happened quite late this year – that long, cold, wet spring really didn’t lend itself to early sowings and plantings, even under glass, […]

Written in United Kingdom

Feed and water for bumper harvests

I hope that your greenhouse tomatoes are growing well, despite the lack of light. Itit is time to remove the side shoots of ‘cordon’ varieties, as they appear, using your finger and thumb, to create a single productive stem and channel moisture and energy into fruit rather than leaf. Keep the compost constantly moist, particularly […]

Written in United Kingdom

Plant your Penstemons Now

May is the perfect month to plant those slightly tender, late performers such as salvias, penstemons, fuchsias and pennisetums, because they need to develop good root systems before winter arrives. All too often, nurseries sell these late-summer jewels in autumn when they look magnificent. However, there’s not much chance of them overwintering if they’re planted […]