Desert Ceanothus Ceanothus greggiiCeanothus greggii, or desert ceanothus, is a drought-tolerant shrub that produces delicate, white flowers that are rich in nectar. The plant is an important food source for bees, butterflies, and hummingbirds, especially during the summer months when other sources of nectar may be scarce.Flowers: J F M A M J J A S O N DStatus: NativeOrigin: Southwest United States, MexicoFamily: Rhamnaceae (Buckthorn family)Size: 3-5 feet tall and wideSun: FullWatering: Once a monthGrowth Rate: SlowSoil: Tolerant, but prefers well-drained soilTemperature:Pruning:Disease and Pests:Uses: Larval Host for the Nais Metalmark, Arizona Hairstreak, Pacuvius Duskywing,Southwestern Azure (Celastrina echo cinerea) California Tortoiseshell, Geometrid moths, Owlet moth, Cecrops Eyed silkmoth, Prominent moth. Nectar source for bees and butterflies.Notes: ResourcesWildflower.org EcoRestore Portal Southwest Desert Flora Southeastern Arizona Wildflowers and PlantsSmart Plant Tags Imagine a world where every garden, school yard, and public space becomes an immersive and educational experience. A place where nature and knowledge intertwine to create stunning interpretive trails. With a simple scan using your smartphone, you’ll unlock a whole new level of information and convenience. Products search Share this:FacebookXWhatsAppPinterestRedditPrintLike this:Like Loading...