Clematis - Knowledgebase Question

Cxhillicothe, OH
Avatar for Elangus
Question by Elangus
June 19, 2001
I would like to know how to properly care for a clematis.
Some peope say to prune them, others say " do not prune".
Mine are flowering pretty well, but all the woody parts
are causing them to look half dead. Others in my neighborhood have beautiful flowers. HELP!
Thank you for any tips you can give.

Answer from NGA
June 19, 2001
Named varieties of hybrid clematis bloom in 2 different ways: some bloom on wood grown the previous year and some on wood grown in the same year. Clematis in the Jackman group of hybrids (such as jackmanii) bloom on new growth (wood grown in the same year). You'll have to watch where the blossoms occur on the clematis to determine if they are on new or old wood. If you wish to prune the Jackman clematis, do so in spring as the buds swell or slightly before. You can prune to within 4-6" of the base if you wish.

If the clematis flowers on old wood, prune dead and broken growth in the spring. After flowering, a portion of old shoots should be cut back severely. Clematis do enjoy a rich, humusy soil. Give them lots of organic matter such as compost or composted manure. Clematis appreciate having their heads in the sun and their feet in the shade, so mulch is helpful to keep roots cool and to keep competing weeds at bay.

You must be signed in before you can post questions or answers. Click here to join!

« Return to the Garden Knowledgebase Homepage

Member Login:

( No account? Join now! )