Landscaping

Water Oak Sapling In A Pot: What Is The Limit To The Cold It Can Take?

Q: My son has had a water oak sapling in a large ceramic pot for ten years. He has just moved to Virginia. Since it is in a pot, is there a limit to the cold it can take?  A:...

READ MORE

I Love Mahonia!

Q: I think mahonia is a beautiful, colorful, and interesting plant!  A: The unique foliage and bright yellow flowers in early spring certainly make this a distinctive plant. Spikes of blue berries follow the flowers. Some gardeners don’t like mahonia...

READ MORE

Planting A Dwarf Blue Spruce

Q: We have wooden boxes, approximately 3’x3′, that we’re thinking of planting with dwarf blue spruce.  A: I know blue spruce doesn’t do well in Atlanta, but I wasn’t sure about north Georgia. So I called my friend Eddie Ayers,...

READ MORE

Developing A Native Plant Hill: Should I Cover Them In Plastic When Cold?

Q: I am developing a native plant hill in our back yard. Last fall I planted beautyberry, viburnum, fothergilla, St. Johns wort, bee balm and butterfly weed. I am diligently covering them with plastic whenever it is going to be...

READ MORE

Do I Flush Cut Or “Respect The Collar” Of My Japanese Maple Limbs?

Q: I think I heard you say that to use a flush cut when pruning Japanese maple limbs. But I found an article by Alex Shigo, whoever he is, that said something about respecting the collar. Can you clarify before...

READ MORE

Starting A Dunstan Chestnut Orchard

Q: I’m in the planning phase of starting a large Dunstan chestnut orchard. Is there anyone to help me in the process? One issue I need to address is irrigation.  A: Few people alive remember the billions of American chestnut...

READ MORE

Japanese Maple Producing Leaves of Different Color

Q: A local nursery trimmed up our Japanese maple. Any idea why it would look like this? What can I do, its an expensive tree. The top is the original color. A: This is a grafted Japanese maple. Somehow the...

READ MORE

Red-Flowered Rose Has Peach-Colored Bloom

Q: Why did my rose bush produce 1 rose of a peach color while all the others are deep pinkish/reddish? A: I can’t see where the peach blossom originates in the rose, but it is likely a “sport“. These flower...

READ MORE

Calla Lily – White Spots on Leaves

Q: Is there something wrong with this plant? It has white spots on the leaves. A: I don’t think there’s anything wrong with it. Some varieties of calla lily are chosen for the attractive white spots on the leaves. The...

READ MORE

Spiderwort Fading, Yellow Spots on Leaves

Q: What is killing my spiderwort? A: I know the yellow leaf spots are worrisome but frankly your plant looks relatively normal for early May. Spiderwort blooms freely in mid-spring but as the weather heats up, the foliage dies back....

READ MORE

Pruning Edgeworthia

Q: We put these edgeworthias in three years ago. One of the plants is six feet around but the other one is huge! We are not sure how to prune these amazing shrubs. A: Edgeworthia is a great shrub but...

READ MORE

Can I change Color of Oakleaf or Panicle Hydrangea?

Q: Is there a way to change flower color on oakleaf and tree hydrangeas? A: No, the old-fashioned bigleaf hydrangea is the only one that responds to soil pH to change flower color. Oakleaf hydrangea flowers are white when they...

READ MORE

Slime Mold on Pine Straw

Q: I have looked and looked trying to see if this fungus is harmful to my roses. A: I am not an expert, but I think this is a slime mold, which is different from a fungus. Either way, it...

READ MORE

Loropetalum – Yellow leaves

Q: Our four loropetalum bushes seem to have something wrong. They stay wet where they are planted, especially with all the rain. Just planted last year. A: Loropetalum is a tough shrub but, like a lot of woody plants, it...

READ MORE

Planting Under Live oak

Q: I need help deciding what to plant around a pet’s grave. Her grave is near a huge live oak tree. A: Your challenge will be competition for light and water. My top picks for dry shade include hellebore, lungwort,...

READ MORE

Young Pine Tree – Bending

Q: I’m working on a project where I want to make a curved ceiling out of wood. I have a lot of straight pine trees. I would like to take some of the smaller ones (4-6″ in diameter) and bend...

READ MORE

Pine Cone Cluster

Q: While running at Cochran Shoals, I found this pine cone cluster. I thought it was unusual, as I have never seen more than two cones together. A: Wow, you are right, that is pretty unusual! Pine trees have two...

READ MORE

“Wormy” Things on Driveway

Q: What are these brown wormy things on my driveway? I see them every April. A: They are the spent male flowers of a nearby pine tree. The majority of the yellow pollen we see blowing around Atlanta each spring...

READ MORE