It can be grown from seed, but at the VFDG plants are typically purchased, for convenience and quick establishment. Numerous syrphid flies (mentioned above) can be seen swarming about the flowers in ...

Predacious insects hide amongst the foliage to prey on other flower vistors. Syrphid flies are a diverse group of bee mimics that feed on nectar and pollen. These abundant flower visitors also play a ...