Looking back I realise that I have not written a post on the old allotment for ages, and being such a nice day today, I have decided it’s about time I wrote one now. The warming sun bringing early hope for the coming spring. Blackbirds are now more evident in the garden; although still a little early to hear their song which I look forward to hearing every year.
I left the allotment baron last year, so the soil really has had a rest. Quality of potatoes and other veg had seemed to have taken a down-turn in previous years, even though organic fertilisers were dug-in.
I had forgotten all about a soil testing kit that I was given some years ago. I had done a few soil tests previously to try it out, but discounted the results, from what I have read they are not very accurate anyway. Coming back to it this year, I carried out a number of tests with both dry and wet soil, from different depths, and from all over the allotment, and found some interesting results.
It turns out that the soil in the fruit raised beds has a PH around 7, being a light shade of green on the tester. However, the soil from the vegetable raised beds is very, very dark green indicating a PH of at least 8. This is too high for what I grow here, and should, like the fruit section be around PH 7. Doing a little research, I learn that the soils PH can be adjusted over time. I know that other allotmenteers annually ‘lime’ their soil, but this would push my soils PH up even further. I learn that Sulphur is the answer to make your soil more acidic.
I’ve dug-in and watered-in seven of the smaller raised beds, and one of the larger ones. I have no idea if the quantity of sulphur applied has been correct? I fear it is too little, but In around three months or so, I will carry out a few more soil tests to see if this has been successful, and will only know if whatever I plant here grows well this year and provides better crops.