I live in the London on. area and I want to have my garden soil tested to find out what I'm lacking and what I have too much of. I purchased a kit from lee Valley but I found it to be very vague and didn't really tell me much. I would like a more specific detailed analyse (but in lemans terms).The leaves of many of my plants are light green and some are mixed both light and dark green. Some of the local garden centres say too much nitrogen while other places say not enough iron. I would like to know for sure. Anybody knows of a place where I could get this done.

Thanks Marcinont