Pruning: The When and Why
by Nikky Witkowski

When are you supposed to prune lilacs? How about forsythia, weigela, beautyberry and roses? The biggest question about pruning is when to do it. The most common question I’m asked about pruning is when to prune a plant. There are different ways or reasons, but the biggest mystery usually is the timing. There are three “times” of year I suggest ...   >> read article
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Is it OK to prune roots?
by Bonnie Lee Appleton

When you prune a plant, whether you’re pruning stems or branches aboveground, or roots below ground, you’re wounding the plant. A wounded plant will attempt to seal off or compartmentalize the wounded area to prevent decay. This process forces the plant to use stored reserves (starches, etc.), and thus has a depleting effect. Pruning can also stimulate new growth, but for this new growth to occur, additional stored reserves must be used. Therefore, even though top and root pruning can be, for certain objectives and at certain times of the year, beneficial to a plant, the plant does pay a price...   >> read article
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