Composting Events and news

23. May, 2019

The recent blog on Plant Feeds was very popular so I have now added a page  on Plant Feed Makers, as distinct from Compost Tea makers that already have a page.  This addition is the result of my being introduced  to the Hozelock BioMix. We had previously tested another Tea Maker at our composting demonstration site  but had abandoned it in favour of  the traditional methods of using a dustbin or  bucket due to build quality issues. Having seen the quality of the Hozelock I will be adding  it to the methods on display and asking plot holders to test the feeds made.  More information is available at Plant Feed Makers or http://www.carryoncomposting.com/441149737

1. May, 2019

Work is continuing on the preparation for the official opening of the Composting Demonstration site at Stokes Wood Allotment site at Stokes Drive, Leicester on 5th May.

The main path into the site has been covered in woodchip from the entrance past the pallet bins that will be used to receive and compost organic material from the allotment and the main display of plastic bins. It is hoped to have the area containing the tumbler bins woodchipped before the opening.

New bin.

 An  Aerobin 400 has now been installed on the site. The insulated Aerobin  is fitted with an aeration core inside a sealed and insulated bin to assist air circulation.

In addition to the opening, and tours, of the site there will be a talk on Home and Allotment Composting at 1pm  followed by family activities including making seed balls and a compost safari  from 2.30 -3.30.  Refreshments will also be available in the site pavilion that is also available for hire.

22. Apr, 2019

Composting Perennial Weeds

We are often advised that as perennial weeds will survive home composting using cold composting techniques, they should not be composted at home but put in the “Green” bin to be collected by the Council as part of their kerbside collections. This will mean that the weeds are hot composted by the council and can then be purchased back by the home gardener as part of commercially available composts.

However, in most cases there are two simple relatively quick  options available to the home composter faced with perennial weeds involving pre-treated to make them safe to be cold composted. These options include drowning and  desiccation.  Both of these techniques can be seen at the Leicester Stokes Wood Allotment Composting site.

Drowning

Drowning is one of the quickest ways of dealing with perennial weeds and it has the advantage of producing a compost activator that can be added to the compost bin or used as a liquid plant food.

The perennial weeds are put into a lidded bucket, old Bokashi bin or water butt depending on the quantity involved and weighed down with a brick or stone. The weeds are covered with water, the lid put in place to exclude light and the soup left for four weeks. The liquid is then strained off to be used diluted and used as a plant food (see  Plant Liquid Feeds) with the sludge being added to the compost bin or the complete contents of the bucket can be added to the compost bin.

Drying

This method requires a hot sunny summer to work most effectively.  Spread the perennial weeds, or their roots, on a dry flat surface such as a concrete paving slab in full sun.  To be on the safe side, if there are not too many of them,  I like to smash and flatten them with a club hammer at this stage to assist the drying process.  Once smashed they can be left on the concrete slab, moved to dry on a wooden cover on the top of the compost bin if a New Zealand or pallet bin is being used or dried on a rack made of discarded plastic bread crates (see photo).  After two or three weeks in hot sunny weather the roots will be sufficiently  baked to be  safely added to the compost bin. If damp and dry the time should be extended. 

More techniques are given on the www.carryoncomposting.com     perennial weed page

18. Apr, 2019

Beehive compost bins are often chosen for use in small gardens where the bin will be highly visible as  they look more attractive than conventional plastic bins. The early bins tended to be small, as where the gardens in which they were to be used and were sometimes criticized as being too small to work effectively. However, they are now available in a variety of sizes.

 On our Stokes Wood Leicester Composting site, we have chosen to use one of the small bins  a 211 litre Rowlinson Beehive, donated by GardenSite.co, comparing it with the most popular small plastic bin the  220litre black Compost Converter provided under the Council subsidised scheme.

The Blackwall 220 Litre Black Compost Converter was voted best "Budget Buy" in Gardeners' World is the UK's best-selling home compost bin. It has sold over three million sold to date. It is made out of  UV stabilised recycled plastic. This is a low-cost entry-level bin and does not need assembly. It has a removable lid which can be a little tight to remove when the empty bin is first installed. The plastic bin is quite light and needs to be set into the ground to prevent being blown away when it is empty. I must declare an interest here for as a Master Composter I have been promoting Compost Converters for years as a good entry level bin and have owned six of the large 330l bins at home and on the allotment.

Wooden Beehive compost bins are relatively expensive,  but this is the price of buying a garden feature rather than just a compost bin. The model we are testing  has to be assembled but the instructions are easy to follow  and gave no problems. It has a hinged lid with a support to hold it open. Being wood it weighs more than the plastic bin and is less likely to be blown away in strong winds.

We started both bins with approximately the same amount of garden waste and over the next month or so will be cold composting garden waste  adding  waste in small quantities as it become available. The photo shows the two bins side by side

1. Apr, 2019

Stokes Wood Ament Composting Demonstration Site

Work has started on putting a concrete path round the front of the plot so that visitors can gain access from the entrance to the outdoor seating area  for the pavilion. Once this work is completed most of the plot will be covered in woodchip  to provide an environmentally friendly surface, clean surface that can be kept weed free.  This surface will also be provided for the tumbler bins and  the area round the raised beds.

The pallet  and plastic bins will be on cultivated area of annual  flowers to add colour to the site while providing easy access to the bins.