When To Plant Iris Bulbs In Utah
The Utah clime is well - suited for develop iris bulbs , specially in the hardiness zone 4 - 9 . Irises thrive in soils with honest drain , plenteousness of organic matter , and a electroneutral pH level . They also care cool nighttime and mild days . In cooler mood like hardiness zona 4 - 6 , plant the iris bulbs in the gloaming as before long as the soil cool off ....