Hibiscus Flower Zone 6. Its a popular plant with hummingbirds and butterflies. On the other hand hardy hibiscus.
Shade from other leafy plants placed nearby should help. Its a popular plant with hummingbirds and butterflies. Options to browse deer-resistant and native perennials plants ideal for pollinator-friendly or cutting gardens or species that tolerate drought salt or shade.
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Allow the soil to dry out to the touch before successive watering. Zone 6 is host to an array of spectacular perennials. These perennial shrubs can withstand freezing temperatures as low as -20F -29C. If you notice flowers dropping prematurely or not blooming at all with holes appearing in the leaves or even the petals of the flowers you might be looking at a disease or a pest infestation.