Hartley Magazine

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

Grade Your Garden—New Plants Go to the Top of the Class

At this back-to-school season, it’s time to study—what gets an A in your garden and greenhouse, and what rates an F? Take notes on both the perfect and the problem areas. Then you can hunt for plants that fit into these two categories. If, say, your foxgloves were a glory, find more for next year. […]

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Frangipani; marzipan, vanilla, honey and jasmine

Ideally you need a warm sunny greenhouse for Plumeria to thrive for if you keep these happy they’ll reward you with months of the most delicious blooms each so heavily perfumed you almost want to eat them (please don’t, they’re likely poisonous). Their common name Frangipani was taken from an Italian Renaissance nobleman who blended […]

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Time to harvest and sow

Aubergines and tomatoes that have finished cropping, as some of mine have, can be composted, creating more space in the greenhouse border and between pots on the bench, admitting more sunlight and improving air circulation around the plants that remain. Early in the month, remove individual leaves around aubergines, peppers and cucumbers and continue feeding […]

The undaunted prairie

The other day I strolled along a path between plants as tall as my shoulders, like a sea of green grasses with colorful swells of yellow coneflowers and black-eyed Susans, white ironweed and Indian plaintain, purple milkweed, and orange butterfly weed. Butterflies twinkled–monarchs, painted ladies, swallowtails—and bumblebees plodded from flower to flower. On the marsh […]

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Why is deadheading important?

Jean Vernon explains the whys and wherefores of deadheading your garden plants It’s a term bandied about a lot in summer – deadheading. But what does it actually mean and why do we need to do it? Deadheading is all about keeping your summer plants flowering, more specifically your annual plants but not always. It’s […]

Surprisingly Tasty Ornamentals Hide in Plain Sight

I’m always pleased when I discover beautiful ornamental plants in my garden that are also delicious to eat. So, last month, at a Hardy Plant Study Weekend in Portland, OR, I was happy to attend a presentation by Stacey Hirvela called “Incidentally Edible.” Stacey is a marketing specialist for Proven Winners Colorchoice Shrubs, and the […]

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Oleanders are not Olives

A classic greenhouse and conservatory flowering shrub Nerium oleander has adorned gardens in its native Mediterranean since Classical times. First noted as ‘introduced’ here in the sixteenth century Neriums became popular in early glasshouses for their very long flowering period. More so when they found Oleanders will force out of season. Thus Neriums soon became […]