Coffee wrote:

Is there any thing I can do to keep the clematis in bloom during the summer?
It blooms great late spring then seems to fall back mid summer(eastern PA)

The type of clematis you have, and the group that it falls into
basically determines when it blooms. It is possible to use pruning
methods to shift the bloom periods. Although this doesn't directly
address your question, you can find more information about various
groups of clematis he
http://faq.gardenweb.com/faq/lists/c...824028038.html

Suja