Question
Fort Laudrdale Florida.  I want to root some Bougainvillia from existing trees/shrubs is this possible?  If it is possible how and when should I do it?  Some Bougainvillea seem to grow as a vine and some actually grow as small trees,  are they different types or just growing differently?

Answer
Daniel, propagation by cuttings is the preferred choice. Simply cut a tender shoot that is at least six inches long. Remove the lower sets of leaves. Dip the cutting in a rooting compound. Stick the cutting one inch into a good potting mix. Be sure to thoroughly wet the soil prior to planting. Finally, cover the pot with a clear piece of lightweight plastic. Place the pot in indirect sunlight on an east window seal or under fluorescent lighting.

After two weeks, check to see if the plant has rooted by slightly pulling on the stem. If you feel resistance, remove the plastic covering and be sure to keep the soil moist. The plant should then be treated as any other seedling.

In regard to growing habit, some are vines and others are large bushes. It all depends on the variety you are growing.

I hope this helps. Good luck, and please write again if I can ever be of assistance.

Regards,

Mike