They favour humid weather and rain and temperatures of between 10 and 18☌. False mildew – these nest in natural openings on the underside of the leaves.They survive the winter in small, self-formed spore reservoirs on plant debris. The mildew spores are transferred by the wind in the summer. Typically detected by a floury coating on all the cucumbers and leaves. True mildew – these bread on several varieties of cucumbers and produce similar symptoms.It takes about a week until the seedlings sprout.Ī rich cucumber harvest is sometimes thwarted by pests and diseases. This is important because cucumbers on the balcony need a lot of water. Water regularly to keep them constantly moist. Press the seeds about 1 cm into the soil and cover them with soil to the depth of a finger. Cucumbers do not like cold temperatures, so it should be at least 15☌. Place the container with the soil on a bright windowsill. Growing in substrate is best done inside the house from March onwards.

If you want to spare yourself the effort, add long-term fertiliser to the soil at the beginning. Leave this brew to stand and ferment for two weeks. Prepare the mixture as follows – fill a watering can with nettles and discarded cucumber shoots and fill up to the top with water. For the cucumbers to thrive, use an organic fertiliser every week containing potassium, phosphorus and magnesium, but no nitrogen. This should be rich in humus, loose and air-permeable. The prerequisite for a splendid harvest is the soil.

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