It’s still not too late to sow batches of winter salads every week or two in an unheated greenhouse. Growing them in trays, pots, old growing bags or borders as ‘cut and come again’ crops to harvest through autumn and into winter. Try hardy salads like land cress, radish, carrots for leaves, any of the […]
Check your greenhouse heater to make sure that it works before the cold nights set in, have a roll of horticultural fleece on standby and pay attention to the weather forecast. It is worth investing in a back-up heater, too. There is nothing worse than being caught out by a sudden early frost Leave chillies […]
Early in the month, especially if it is warm and sunny, sow trays, pots or old growing bags with ‘cut and come again crops’ to harvest through autumn and into winter, think land cress, oriental salads, like pak choi, mizuna and mibuna greens plus lettuce, lamb’s lettuce, chicory and radish. You can also use what’s […]
Sow Fennel, oriental vegetables like mizuna greens and Pak Choi, rocket, coriander dill, spinach, claytonia and land cress, in modules as soon as you can in August. These will germinate quickly and can be planted out by mid-August for an Autumn harvest. Blossom End Rot, where the end of tomatoes becomes circular, black and flattened, […]
Lack of light and cool temperatures over the last few weeks after the blast of heat and sunshine has slammed on the brakes on growth in the greenhouse. Sweet peppers and aubergines are slow get going and side shoot and the tomatoes look really lacklustre but the cucumbers in one corner, which don’t mind the […]
After a wet, cold May and low light, let’s hope plants and people can finally enjoy some sunshine. Aubergines, peppers and chillies should be transplanted into pots one or two sizes larger once they have formed a good root system but before they become pot bound. Transplant repeatedly until they reach a final pot size […]
Although we should be looking forward to May, it’s impossible not to comment on April’s extraordinary weather where conditions were totally alien gardeners in warmer parts of the UK. First sowings were abandoned or delayed and the ground was too cold and dry for transplanting. I have never known anything like it! First of all, […]
This is the time of year when the greenhouse becomes a plant production line, and shows its value for side stepping the effects of the weather – particularly in cooler areas. It’s also the time when you will be rewarded for the hours spent washing pots and trays during winter. Sow the following in trays […]
March usually says ‘Farewell’ to winter and ‘Hello’ to spring, a transition that seems to herald a month of erratic weather. I start sowing outdoors after warming the soil then add a few ‘back ups’’ under glass to fill the gaps if germination is erratic. In northern or cooler locations, you can also start sowing […]
It’s a real joy to have a greenhouse where you can potter when the rain, snow and waterlogged ground make gardening outdoors impossible. Thankfully, there’s plenty to keep you busy in there and hey, it’s not long now until spring. If you lifted and stored your dahlias over winter, encourage them back into growth by […]
With the sudden popularity of gardening, particularly vegetable growing, it is important to put in your seed order early – I am sure that many of you have already done so. The sudden increase in demand last year meant that popular varieties sold out quickly and there was a long waiting time on the websites […]
The Romans were recorded as the first to create greenhouses, specifically growing cucumbers for Emperor Tiberius. There are early Korean records of greenhouses being used to grow flowers and force vegetables by 1438, and the Chinese grew mandarin trees indoors – the first ‘greene’ houses. In 1663, the Orangery was opened at Versailles. The Victorian […]
