You fill a watering can with dissolved fertilizer and start feeding your greenhouse plants. But do you know exactly what’s in the solution you’re using? Most greenhouse owners know that plants require nitrogen (N), phosphorus (P), and potassium (K). These are the primary macronutrients, the word “macro” referring to nutrients needed in relatively large amounts. […]
I like this time of year in the greenhouse. I find the rush of spring almost overwhelming and hate that feeling that I’m never quite keeping up with everything – that mad dash to get everything sown and into pots and then into the ground in time to take advantage of our always-too-short season keeps […]
In life and gardening, we all make mistakes—sometimes, even when we know better. My big mistake this year (so far) was buying cheap potting mix. I understand perfectly well how important the quality of potting mix is to container plants in greenhouses, in the house, and outdoors. I know that the mix must be light […]
The best thing about having a Hartley greenhouse, especially in the sort of summer we seem to be having, is that you can get away from the weather. This year my peonies were washed away in mid-June and then my roses took a real battering at the end of the month. In fact I’ve never […]
Every garden I’ve visited has taught me something new. Be it a tropical conservatory that reveals an exotic plant I’d never before seen, or a hard-working greenhouse that tutors me in a growing technique to raise better plants, it all makes for a smarter garden and gardener. For example, at Hunting Brook garden in Ireland, […]
Forget complex, resource-hungry gadgetry, and soak up simplicity: earth-friendly mulches make greenhouse watering easy and guilt-free. Gardening – especially any-weather greenhouse gardening – is a just-steps-away activity that offers us sanctuary from our increasingly busy-busy, rushed, technology-driven lives. Plants don’t go ever-faster to keep up with the latest app, or to improve their efficiency; they just grow, chasing […]
If you want to do something that will make a big difference to the environment, plant trees says Jean Vernon Trees are the lungs of the planet. During the day they use carbon dioxide from the atmosphere in a process called photosynthesis that makes sugars to fuel their growth and produces oxygen. It’s a phenomenal […]
How would you like to meet more of your neighbors, celebrate the bounty of your garden, forge new friendships on common ground, and strengthen your community ties? Dina Russell, gardener and founder of PlantShare®, believes plants can help you do all of that. “Think about it—the development of the original human society was created by […]
Devil’s Ivy is a robust variegated scrambling climber, not exactly exciting but so very useful. It’s one of those near bomb-proof plants essential in warm greenhouse, frost free conservatory, the home and many an office. A born survivor it puts up with shade and neglect only eventually dying from cold, prolonged drought or severe water-logging. […]
In June there is plenty to do. Aubergines, peppers and chillies should be transplanted as they grow into pots one or two sizes larger when there is a good root system but before they become pot bound, finally transplanting into 23 cm pots or two per growing bag. You can instinctively tell by the size […]
Because potting mediums rarely provide enough nutrients for long-term growth, most greenhouse plants need fertilization. Plants three main macronutrients (those needed in relatively large amounts) are nitrogen (N), phosphorus (P), and potassium (K). On the fertilizer package, the proportion of each is given by a numerical ratio, with the order always being N to P […]
