Wednesday 8 August 2007

A bit more bioscience in Camberwell


The plants on the right are clearly doing better than the ones on the left. That is because as you go to the left the plants are growing in increasingly strong solutions of Ecover washing-up liquid. But, interestingly, the weaker solutions, and I think .001 is typical for our washing up, seem pretty harmless, possibly even beneficial. So we can safely put the water on the garden.

These are mung beans. I'll try next with wheat and with rocket, and then do the same with washing-up liquids that are not advertised as being environmentally friendly.

Sunday 5 August 2007

Another use for old bricks



It is wonderful how quickly a pile of bricks gets colonised. I suppose when the pile is six bricks deep and twenty bricks high, low down at the back it is always dark and cool and moist. Ideal evidently for yellow slugs (Limax flavus) , of which we found dozens when we took the pile down. They'd even laid eggs (I own up to some rearrangement to make a convenient picture). They are entirely beneficial, just eating rotting stuff and so helping to speed up the cycle, and thus common inhabitants of compost bins.

But it beats me what they find to eat in a pile of bricks.