In article , Kay Easton
writes

In that case, don't bother about sowing the slope with wildflowers, as
they'll get crowded out.


I noticed the following on the site you recommended:

Bluebell:
Management: Persistence in woodland and certain managed grassland.
Moderate tolerance of cutting but will compete well on steep banks with
no cutting.
Management options: Keep humus levels high, shelter the woodland floor,


--
Kay Easton

Edward's earthworm page:
http://www.scarboro.demon.co.uk/edward/index.htm