Hartley Magazine

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

Purple, white and orange flower

Celebrating the Classics

German bearded irises are ideally suited to dry conditions in bright sun; theyā€™re easy-to-grow perennials, with a fleeting but fabulous early-summer blossom time. Each May for the past few years, I accompany my best-beloved to MahlerFest, held at the Boulder campus of the University of Colorado. Itā€™s taken me a more than a moment to […]

Written in United Kingdom

August ā€“ itā€™s time to boost your buds and baskets.

From mid-summer until November, rhododendrons and camellias are forming flower buds for next yearā€™s display, so itā€™s essential that the compost or soil around them doesnā€™t dry out at any point, if it does they simply wonā€™t form buds or will demonstrate their disapproval by shedding the ones that have already formed. Check your plants […]

The Greenhouse Floats on Waterā€”water and glass, a winning combination

This May was a season of firsts. It was my first time attending the fabled Chelsea Flower Show in London. And it was Hartley-Botanicā€™s first time building a display garden on the Main Avenue. I met up on Press Day with Catherine MacDonald, the gardenā€™s award-winning designer. She invited me to experience their magical woodland […]

ROCKERIES, TROUGHS, AND CREVICE GARDENS, OH MY!

Eastern European ways with rock garden design have changed how we garden with alpines. Once upon a time, the alpine glasshouses at RHS Wisley, the famed display gardens of the Royal Horticultural Society, south of London left me in speechless awe.Ā  It was like visiting an art gallery: Nano-tufts of rare aubretia, doll-sized clumps of […]

Shade Cloth – the greenhouse savior, no matter what latitude

One recent sunny day I forgot to open my greenhouse doors and windows in the morning, and by noontime the temperature inside had reached 108Ėš. The plants were sadly wilted, so I quickly misted the entire greenhouse to lower the temperature and raise the humidity. Fortunately, by late afternoon, the sagging plants had recovered, but […]

On Being Waterwise

California gardeners are in the phalanx of water conservationists who are working to stem the effects of drought in the Golden State. While we gardeners in Colorado are just a little excited that the stateā€™s legislature has finally spiked the law against theĀ residential collection of rainwater, which served to resuscitate heated discussions about rainfall and […]

Propagating Streptocarpus (Cape Primrose)

At any given time, my greenhouse holds about 30 Streptocarpus plants, commonly called Cape primrose. I give many to friends who, like me, love to see them bloom, so I have to keep constantly propagating these plants. This is done in an unusual way, using a leaf from a mother plant. First, select a leaf […]