The ideal place for the spinach is a spot in the greenhouse where it gets the most sun. The soil should be loose but not over-fertilized. Press the seeds into the soil and cover them slightly with some more soil. Do not press down the soil too firmly and do not step firmly onto the seeds in the ground. And of course, do not forget to water the spinach seeds. When watering, choose warmer days and water sufficiently. It will take approximately three weeks till the spinach germinates. Should the temperatures drop quickly during cold autumn days, you can place small and safely burning (!) candles into smaller greenhouses. This will keep the temperature in the greenhouse pleasant, and the air will not cool down too much.
Sowing to harvesting the spinach, takes about 8 weeks. After that, the spinach can be harvested for the first time. If you regularly cut the spinach leaves slightly above the soil, you will be able to harvest each plant several times. Please make sure that the heart of the spinach is not cut off in order to ensure further harvests. This way you will be able to harvest and enjoy your spinach up to four times a year. However, when the spinach starts to bloom, it should not be consumed any longer.
Spinach belongs to the amaranth family and emerged as cultural form in Southwest Asia. Today, leafy vegetables like spinach are favoured because they contain very important ingredients like minerals, vitamins and iron. Spinach can be used for many delicious dishes. Very often, boiled potatoes and fried eggs are served together with steamed spinach.
So no reason to fear cold autumn days – spinach usually tolerates these temperatures. So give it a try – and enjoy harvesting, cooking and consuming your own spinach. Especially since you know exactly where it comes from and how it was grown.
Sowing out winter spinach in September
Vegetables can also be sown in autumn, so that you can harvest your vitamin-providers in spring. Spinach is an ideal catch crop; it thrives best when the days become shorter and the nights longer.
Seeds are sown at a depth of 1-2 cm. A distance of 20 cm should be maintained between the rows. This permits frequent hacking between the spinach plants as well as easy removal of weeds. If the space between the plants becomes too narrow, individual spinach plants should be thinned out. Always ensure that the soil is damp. Otherwise, spinach has no special requirements.
The most frequent disease in spinach is downy mildew. This fungal infection occurs in particular during extended periods of damp weather, and reveals itself in the form of a thin, mould-like layer on the underside of the leaves.
Spinach can also be subject to leaf mould, which causes brownish spots with lighter-coloured centres to appear on the leaves. The vegetables then look unappetising, but eating them is not dangerous.
Autumn seedlings should be protected against nightly frosts. A fleece can be used to cover them.
“Matador” and “Universal” are suitable varieties for sowing in autumn.
Image: © L.Bouvier - Fotolia