50 cucumbers and counting

Sat, 03 Jul 2021 00:00:00 +0000

Pandemic + staycation = balcony gardening. While our tomatoes are all still green, the cucumber harvest has started about 2 weeks ago. So far, we have harvested 50 cucumbers, 25 of them today. There is at least the same amount still hanging on the plants. Last year, the cucumbers got infested early in the season with spider mites and we harvested only very few. The only thing I did differently from last year is that I included fertilizer with every watering. I tried two different biological fertilizers, but they did not fly for two reasons: the nettle-based (fermented) fertilizer was so stinky that we could not use the balcony for three days after I had applied it. The second fertilizer I tried was worm tea, a byproduct of our worm farm . It is essentially odor-neutral, but our worm farm is too small to produce enough fertilizer for the cucumbers and tomatoes, which both have high nutrient demands. So I used essentially only the Biolan liquid fertilizer and I am happy with it. It contains apart from the usual NPK (nitrogen, phosphorus, potassium) also a lot of microminerals.

Strawberry fields forever

Sun, 02 Aug 2015 00:00:00 +0000

Seldom does one find wild strawberries in amounts that allow you to pick liters, but this summer we did. I hope that genetic engineering will sooner or later bring back this amazing taste into the cultivated varieties, which have lost most of it over the centuries of breeding for size and appearance. When that happens, I suspect that GMO opponents will continue eating the conventional, GMO- and taste-free, but pestidicide-surcharged breeds (read more about GMO plants).For now, we have to make do with the cultivated varieties. Cultivated strawberries are sold at the grocery store by weight, whereas on the market they are sold by the liter. Being frugal by nature, I never liked this as it makes comparing prices difficult. Assuming that strawberries can be approximated by equally sized spheres, the maximum theoretical packing density could be 0.74 kg per liter (using regular packing) and 0.63 kg per liter (using random packing). Assuming that strawberries can be squeezed a bit, these number could be slightly higher. However, this is again offset by the measuring jar’s small size, which leaves lots of slack space between the walls and the strawberries.I bought a few times 1 liter of strawberries and measured their weight, which averaged at 0.517 kg. Now my thumb rule is that if the liter price it equal or less than half of the kilogram price, you should buy by the liter.UPDATE: I measured now also blueberries and they (due to their smaller size) fill better the 1-liter jar used by the market vendors. I liter is approximately equal to 0.575 kg. Another take home message is that market vendors do usually give you a bit more. If you buy a liter you often get 1.05 or even 1.1 liters. Are they are generous or do they only respond to being watched by the customer during the process of weighing?

GMO on Michael’s Domain

50 cucumbers and counting

Strawberry fields forever