For ten years, 2nd February 2009 to the 21st December 2018, the official blog of the Worcester College Gardens & Grounds Team. This site does not necessarily represent the views of Worcester College and its members.
Friday, 22 July 2011
Moss, Plastic and Tape
What is that in the tree? Many people have stopped and asked that question when looking at the Magnolia iolanthe. The answer is an attempt at air layering, a method of propagating.
Back in early spring, armed with damp moss, pieces of old compost bags and sticky tape, Ali and Joe went on a search for one to two year old stems perfect for air layering. A wound was made in the stem through a leaf bud to create a tongue that could be lifted. The damp moss was then placed in the tongue and around the wound, covered with the piece of plastic, sealing it with the tape. During the next year roots should develop from the wound into the moss, after which the stem can be cut from below the rooted section and potted up to create a new young plant. All we have to do is wait for nature to do the hard work for us.
No comments:
Post a Comment