March in the greenhouse is a month when things start moving. The light has changed, and though nights still carry a chill, a little warmth now gathers under the glass by day. It is at this hinge of the seasons that fruit grown under glass begins to stir in earnest. Buds swell along trained branches, […]

I spotted them on a grey February morning on my way down to the greenhouse: the first tiny, rounded mint leaves pushing up in one of my pots. Nothing dramatic — just a hint of green, barely the size of my fingernail — but enough to stop me in my tracks. Mint is waking. February […]

January weather presses close to the greenhouse, with frost on the panes and the quiet threat of colder nights yet to come. Outside, the garden is holding its breath. Frost feathers the edges of leaves, the soil rings hard underfoot, and the light has that pale, slanted quality that belongs only to midwinter. This is […]

The greenhouse in December is still, cold, and dark. It feels like a moment of deep pause. But it’s also precisely the moment when us gardeners – particularly those of us with greenhouses – can begin coaxing the first signs of spring to life. We usually associate forcing bulbs with Christmas displays, but I am […]

Towards the end of last month the greenhouse started looking very sorry for itself indeed. Although frosts have not come yet, the tomato plants that have been filling the greenhouse with greenery, scent and fruit all summer have been abandoned for a couple of weeks, after their final harvest, and have now slumped and yellowed. […]

My greenhouse is full of green tomatoes, and so it is time to admit defeat on ripening and get creative in the kitchen. By the time October arrives, even the most carefully tended greenhouse is unlikely to coax much more ripening from tomato plants. The light has shifted, the days are shorter, and while the […]

We are barely scratching the surface of autumn and yet it is time to start putting the greenhouse to some autumnal uses, to which end I have been sowing some flower seeds to give plants a head start on next year, namely: hollyhocks. I live in a street that is blessed by hollyhocks. During high […]

We have reached the most exciting moment in the greenhouse year – it is finally earning its keep. After months of coaxing, feeding, side-shooting and watering, the tomato harvest is upon me. This is the moment we greenhouse growers have been waiting for: trusses hanging heavy, fruit blushing from green to gold, orange, crimson and […]

Tucked into the corner of my cold greenhouse last winter, my pelargoniums looked at best unassuming, at worst half dead. But the greenhouse actually gave them exactly what they needed, keeping them alive for this precise moment in the year, for high summer, when they burst into glorious flower. I have always loved pelargoniums (often […]

Throughout winter my greenhouse played host to many miserable looking specimens, semi-hibernating through the coldest months, but there was one that I am always particularly delighted to see leap back into life come spring. Bright and citrusy, lemon verbena provides perhaps the best scent in the garden – rub the leaves and bring your fingers […]

The greenhouse has been pressed into unexpected service this week, as the annual houseplant holiday has hit a bit of a snag. Every winter my houseplants struggle with the low light and the dry centrally heated air, and by late spring they are look wan and drawn. And so every summer, when the weather turns […]