Hartley Magazine

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

Written in United Kingdom

How to Grow Agapanthus

True-blue is an evening star because it glows as night falls. I’m not talking cottage-garden, wishy-washy, ‘so-called blues’ in shades that hover between mauve, lavender and grey. Many campanulas, lavenders and hardy geraniums, for instance, come in these softer colours but tend to look a milky grey in evening light. Radiant blues, on the other […]

Written in United Kingdom

How to Grow Penstemons

Your greenhouse can revolutionise your garden, because it’s possible to grow a whole range of slightly tender plants, because you can raise them from cuttings. Many of these slightly tender plants come into their own from late-summer onwards, so they extend the season right up until winter beckons. This helps late-flowering pollinators (and gardeners)  to […]

Written in United Kingdom

Every greenhouse gets an Oxalis sooner or later

Now here’s a genus I promise you are going to grow at least one species of some day. You may already have one. A delightful purple leaved miniature clover like creeping plant, Yellow Oxalis, Oxalis corniculata. It’s one of the commonest of greenhouse weeds, which means it’s seldom thought desirable. Okay, it does spread invasively […]

Written in United Kingdom

Pretty and Pungent – How to Grow Scented-Leaved Pelargoniums

A Hartley Botanic greenhouse is not only a joy to behold, it’s also a useful gardening tool because it creates an ambient environment that encourages plant growth. And if you live where I live, in the aptly named village of Cold Aston, it’s a necessity for it’s parky up here! My greenhouse began life with […]

Written in United Kingdom

Schefflera, Queensland Umbrella trees

The Queensland Umbrella tree, Schefflera is an evergreen greenhouse or conservatory shrub come small tree distantly related to ivy. Given good conditions a plant under cover may flower and berry though it’s for the somewhat hand shaped and handsome foliage this is cultivated. Originally from Australasia these distinctive ornamental shrubs have proved popular in subtropical […]