We have been developing a range of 'alternative' pollen and nectar mixtures over recent years which have had varying levels of perennial chicory included. It is a valuable component as long as levels are kept under control, too much and it will shade out other components.
It can be quite a 'draw' for deer which can be good or bad depending on your perspective. Chicory can be very prolific on poor, thin soils due to its deep tap root but does not like waterlogged sites so bear this in mind when considering potential sites.
We have also found that grass free mixtures have much better persistence particularly on heavy, fertile soils or where persistent grass weeds can be a problem.
As mentioned above chicory is included as an addition to the mix and is only present in low amounts, it does add extra variety to the blend and is designed to compliment the other components as opposed to replacing them. Success with persistency often relies on the following factors
Generally doing the above will help to make the difference between a successful or poor nectar rich mix in the medium to long term.
Hi Sue
Thanks for this - seems like chicory is a non-starter. With regard to your points about wild flower margins, see my reply at http://www.farmwildlife.info/Forums/forums/1216/ShowPost.aspx
Regards
Richard
I am delighted that the website has provoked some vigourous discussion at last - all had gone quiet for a while.
Our trial plots are there for us to evaluate/improve our products and for those who wish to discuss such topics in further detail - I would be delighted to show meadowmaker around.........
Thanks Ian - it is good to see that beneficial insects are using this crop so late in the season in other areas.
It appears that the jury may be out on this particular plant being used as an inclusion in pollen and nectar mixtures - at a relatively low level within a mix I still believe it has benefit when combined with appropriate plant partners in an effort to spread the 'window' of nectar availability.
As an aside, many game managers and some ES agreement holders can provide an extra beneficial source of flower provision away from (or in addition to) the ES pollen and nectar option by using perennial chicory as a straight crop or as a minor inclusion alongside kale in a two year wild bird seed mix.