Expert gardener explains which plants and trees need pruning in January, as it will promote growth later in the year for lush gardens ...

When tree roots compete with turfgrass for water and nutrients, they usually win the battle. Tree root competition can cause turf thinning that creates unfavorable playing conditions and erosion ...

Tree roots can cause significant moisture and nutrient stress to turf. As such, many golf course superintendents sever troublesome feeder roots from trees at appropriate intervals to minimize stress ...

Home gardening is one of those pandemic-era hobbies that really took off, and this wintery weather may leave many wondering the best ways to tend their gardens. Gary Matsuoka of Laguna Hills Nursery ...

In February, you can already spot the first signs of the approaching spring. Delicate buds form on branches, and some early ...

It may be cold, but spring is just over the horizon. You may have gardening questions. For answers, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension ...

"Root pruning" sounds like such a brutal way to treat a plant. Yet it's a periodic necessity once any potted plant has grown as large as you want it to. Potted plants — like other plants — grow, and ...

VALENTINES DAY IS here and gone, and the too-good weather just keeps rolling onto the North Olympic Peninsula. This means that everyone has been busy biking, walking, hiking, using the kayaks or boats ...

Q: I had someone trim some tree branches that were too low, but I’m not sure how to check if they did a good job. What do I look for? A: Trees develop their own version of scar tissue after pruning ...