Plus questions on caterpillars on Colorado blue spruce, gorgeous plowers spilling over a boulder wall, on baptisia or blue false indigo and what is the difference between madevilla and dipladenia?

Butterflies are definitely welcome guests in any yard or garden. Encourage these pretty pollinators to visit by planting this ...

If you're looking to give your garden bed a bit of a breather between plantings, but don't want weeds to pop up in the bare soil, try this pretty cover crop.