Can you grow Tibouchina from seed?

Question

Princess Flower

Answer 1

hese seeds should be sown on the surface of the compost and not covered. The compost should be quite moist and we would recommend that you cover the seed container with a piece of glass or clear plastic and leave in a temperature of approximately 65 degrees F in a position which receives diffused light. Once some of the seeds have germinated air should be admitted gradually otherwise the seedlings may damp off.

Alternatively the seeds can be sown on to moist blotting paper or kitchen towel placed in a saucer. Cover with a transparent cover and place on a windowsill which receives plenty of light, but not direct sunlight. Keep the blotting paper wet at all times and when the tiny seedlings are large enough to handle prick out into small pots. If the INSECT EATERS are sown using the first method described the compost requires to be both moist yet free draining. Use only pure peat with no fertilizers added to which sphagnum moss should be added if available.

Answer 2

Tibouchina or Brazilian Glorybush (Spider flower)
Reproduces from soft cuttings in spring when temperature is around 18º to 20º centigrade..
Preferably in sandy soil.
If done in a hothouse keep from direct sunlight, if done outdoors will accept the direct sun.
Lots of moisture in summer, reduce the watering in winter time.
Prune each winter to keep it neat.
A lovely bush with purple flowers.