After about 3 weeks of sunshine and no rain, last week saw a break in the pattern- we had rain. I love the sun and the heat but it does mean gardeners have to spend a lot of time on the end of a hose! And as the temperature only dropped in the late evening, this is when the watering has to be done. Especially thirsty are the greenhouse plants as it has reached well into the 30's during recent weeks. Here we have our beautiful kiwis proving the books wrong- you don't have to wait 3 or 4 years to get fruit- these climbers were planted last year!

Some of the hard graft in the walled garden has been shared this month by a volunteer from Brazil- Jose. Having spent 25 years in the computer business he recently decided he needed a change and wanted to develop some practical skills. Jose enlisted with WWOOF (World Wide Opportunities on Organic Farms) and the first host to accept him was the Hub. In case you don't know about WWOOF, its an excellent organisation, bringing together young and old of all nationalities, townies and growers enabling novices to gain experience of organic farming and horticulture but without any cash exchanging hands. The host has to provide food and accommodation, and the visitor works according to a pre-arranged routine. Having been a WWOOFer in my 20's I gained much form the experience and can now re-pay some of that in being a host myself. See more about WWOF at www.wwoof.org.uk

In case you haven't been to the Hub, or a "lapsed" member here are a few shots of the garden taken in June 2010. Most of the potatoes were planted directly onto upturned turves, this being the simplest way to bring the area into cultivation with minimal digging and therefore little disruption of the soil. For those new to permaculture, digging, and especially deep digging is minimised for the following reasons:
1. It aerates and therefore leads to oxidation of organic materials
2. Kills earthworms
3. It damages the intricate network of beneficial miccorrhizas etc in the soil
4. Brings up dormant weed seeds which can then germinate
5. Time and energy consuming
Of course, set against these negatives one has to consider that digging also exposes pests such as cutworms etc which birds can then gobble up. But permaculture is not a religion and its supporters learn by experience- or as a recent visitor to the Hub commented, looking in the greenhouse "I know nothing of permaculture, but for me the results speak for themselves".
I don't expect a huge crop this year as no extra manure was added at planting time and then we had several weeks without any rain. However, some of the rows were mulched with spent hops. For your information hops have some nutritional value but their main benefit lies in enhancing the soil structure. Their nutritional content is:
N- 0.5% P- 1-2% K- 0.5% + full range of trace elements

Our potatoes were ridged with a mix of grass clippings, spent hops and soil. The aim of course is to prevent the tubers from being exposed to the light, and going green. So anything that blanks out sunshine will work, however there is a theory that grass will not prevent the blight spores from being washed off the leaves on to the tubers- if and when it arrives later in the summer. So we need to have a keen eye for this gardeners' menace.
Potatoes mulched with hops and grass