Iris time in Tennessee

QUESTION: When is the right time to divide irises? Bearded irises, the large, showy flowers that have fuzzy patches on the outer petals, are putting on a pretty nice show across the region right now, and they’ll continue to bloom for several weeks. After they have finished blooming, the rhizomes can be thinned out and [...]

Banish the Bradford pear

QUESTION: When should Bradford pear trees be pruned? Is now a good time? How far back should you prune them?   I’ll answer the last question first, and echo the thoughts of many landscape and forestry experts who believe that these trees should get just one pruning cut – about an inch above the ground. [...]

Keep African violets blooming

QUESTION: My African violets were blooming beautifully when I got them a few months ago, but no longer. How can I get them to bloom again? It’s easy to love those dainty clusters of blossoms rising from rosettes of downy leaves. African violets look like they’d be fussy plants, but quite the opposite: “They’re easy [...]

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