Newcastelia Plants — Species, Care & Identification
Newcastelia is a plant genus in the Lamiaceae family. PlantoScan has care guides for 3 species in this genus. Each guide covers watering, light, soil, hardiness zone and pet toxicity, with sources.
Newcastelia species
- Hairy CatmintNewcastelia cephalanthaPlantoScan
Hairy Catmint
Newcastelia cephalantha
- Whorled CatmintNewcastelia interruptaPlantoScan
Whorled Catmint
Newcastelia interrupta
- Rose-azure Rusty-topNewcastelia roseoazureaPlantoScan
Rose-azure Rusty-top
Newcastelia roseoazurea
Browse other genera starting with N, the plant genera A–Z, or the complete plant care guide.