156 Search Result(s) For "pruning"


Pruning Tool Should Fit the Job

Many landscape plants will require pruning at some stage of their life. Plants may need to be pruned to reduce or maintain plant size or to remove dead or damaged material. Pruning is also used to reduce overcrowding and rejuvenate older, overgrown plants to produce more flowering, fruiting and/or leaf canopy. Using the right tool for the job will help protect both plant and human. Both the size of the material being cut and its […]


Late Winter Recommended for Pruning Chores

If you’re itching to get outdoors and work on your garden, now is a good time to survey your landscape and decide what needs pruning. But keep in mind that not all plants need to be trimmed. Landscape plants should be pruned to maintain or reduce their size; to remove undesirable growth; to remove dead or damaged branches; and to rejuvenate older plants to produce more vigorous foliage, flowers and fruits. In some cases, pruning […]

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Her ‘Sensation’ lilac looks different this year. Enjoy!

Q: I have had a ‘Sensation’ lilac for several years. It has always produced lovely pinkish purple flowers edged in white. But this year it produced a few odd clusters that had only pale pink flowers. What causes this to happen? Should I prune off the odd branches? A: Many horticultural cultivars of plants, particularly those with interesting color variegation, begin as genetic mutations (sometimes called sports) of the species. If the sport with the […]


Remove errant branches to save ‘weird’ tree

Q: Please don’t think I’m totally crazy, but I couldn’t get anyone around here to answer this question and I thought someone at Purdue could. I have two trees in my backyard that are growing branches that are completely different from the rest of the trees. It is NOT another tree coming up under them, which is what most people tell me. Am I correct in guessing this is a cultivar that went wrong? Do we […]


When lightning strikes, is the tree out?

When lightning strikes a tree, it will most certainly leave a calling card, but it can be difficult to predict whether that injury is strike one, two or three. There are many variables to consider, including the species, moisture content, relative health of the tree at the time of the strike, and the intensity of the strike. Lightning can strike just about anything tall, but trees do seem to be a frequent target. And the […]


Ornamental Pear Fallout

Q: I’ve attached pictures of the only tree we have on our property. Because it is our only tree, I am deeply concerned with the possibilities of irreparable damage to it. As you can see, one of the branches broke off during a November windstorm. Unfortunately, that left a bare gap on the trunk. Please let me know how to treat this damaged area so no further damage is done to it and tell me […]

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Yard & Garden Calendar – April

HOME (Indoor plants and activities) Start seeds of warm-season plants (including tomatoes, peppers, eggplant, marigolds, zinnias, and petunias) indoors for transplanting later to the garden. Harden off transplants started earlier in spring before planting outdoors. Gradually expose the young plants to outdoor conditions of wind, brighter sunlight, and lower moisture. Apply fertilizer to houseplants according to label directions as days grow brighter and longer and new growth begins. Foliage plants require relatively high-nitrogen fertilizer, while […]


March Gardening Calendar

HOME (Indoor plants and activities) Begin fertilizing houseplants as new growth appears. Remove spent leaves and flowers to improve appearance and encourage more blooms. Start garden seeds indoors for transplanting outdoors later in spring. Check stored bulbs and produce for decay; discard damaged items. Prune, repot, and clean houseplants as needed. YARD (Lawns, woody ornamentals, and fruits) Prune trees and shrubs (except those that bloom early in spring) while plants are still dormant. If you […]


Please Don’t Top Your Trees

Topping a tree is an all-too-common practice among homeowners, particularly when their trees become too tall and pose a possible threat to the house or overhead power lines. Some have the trees topped because they believe, or are led to believe, that topping is a good pruning practice. Some situations obviously require the removal of large limbs for the sake of safety. But topping is a drastic step that ultimately endangers the tree’s life. Removing […]


Pussy willow shrubs can thrive in well-drained soil

Q: I am writing about a pussy willow tree I planted in my backyard in early August 2018. I have wanted one for some time and found one on sale at a discount department store. It didn’t have much info on what it takes to grow by ponds or lakes. So, if you could give me any information, it would be appreciated. A: A number of willow shrub species are commonly called pussy willows, so […]


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