Explore Plants

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
    
 

Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.

Questions From Near You

Everett, WA
Why are the leaves on my Laurel hedge turning brown in Everett, WA?
Our laurel hedge seems to have brown leaves on the top of the bush. We haven't had a freezing winter so we are trying to figure out why some of the leaves are brown.
view the full question and answer

Marysville, WA
Clover in grass in Marysville WA
I noticed clover growing in my grass and know that this is a sign of poor nitrogen in my soil. I would like to know of some native plants / shrubs that I could put near my house in Washington that ...
view the full question and answer

lynnwood, WA
Kinnikinnick for a green roof
Hi Mr. Smarty Plants, I live just north of Seattle and want to build a green roof (outdoor kitchen) I'm concerned about the weight of the soil (saturated), drainage etc. am building from scratch and...
view the full question and answer

Monroe, WA
Saving seeds of western red cedar from Monroe WA
I would like to know how to save and store seeds of western redcedar if not planning on planting them their current year.
view the full question and answer

Mountlake Terrace, WA
Leaves turning brown on geum in Mountlake Terrace WA
Assuming a geum is North American . . . mine are turning brown unlike any time before. They get watered occasionally and then dry out. Is there something special I should be doing for geums? They get ...
view the full question and answer

Woodinville, WA
Eliminating yuccas from yard in Woodinville, WA
My plant areas are being overrun by Yucca plants. They are also growing and destroying my asphalt driveway. How can I get rid of some of them permanently?
view the full question and answer

Woodinville, WA
Distressed non-native weeping willows in Washington State
What could be causing my weeping willows to be distressed year after year?
view the full question and answer

Kenmore, WA
Low maintenance, shade tolerant groundcover for Pacific Northwest
What's a good low maintenance, shade tolerant ground cover for the Pacific Northwest? It needs to have good erosion control, too.
view the full question and answer

Kingston, WA
Native grasses for erosion control in the state of Washington
Which native grasses do you suggest for maximum erosion control in my area?
view the full question and answer

Camano Island, WA
Books and other resources to identify plants in Washington state
We live just north of Seattle, WA on Camano Island and want to do a plant survey of our two acres. Any suggestions of books or other resources, particularly for the grasses and low growing plants? A...
view the full question and answer

Camano Island, WA
Treatment of leaf curl on non-native peach in Camano Island, WA
How to treat peach leaf curl?
view the full question and answer

Redmond, WA
My Mock Orange fails to flower in Redmond, WA.
I planted a Mock Orange shrub about 5 years ago. The first few years, it only produced leaves but no blossoms. Then, last year, it finally produced 4-5 blossoms on 2 of the branches. This year, it a...
view the full question and answer

Redmond, WA
Leaves shriveling on non-native Japanese maple in Redmond WA
My husband and I bought a Japanese Maple 3 years ago which we planted in an old wine barrel for our patio, along with some ivy and grass to keep the surface covered. Until recently, it has been doing ...
view the full question and answer

Indianola, WA
Problems with peonies in Indianola, WA
My 5 year old peony plant didn't come up. I thought it was dead so I dug it up. I found a clump of thick roots. I separated them, and then realized these were probably the bulbs. It is the middle...
view the full question and answer

Bellevue, WA
Canadian Marine West Coast Plants
What type of plants are found in the Canadian marine west coast climate?
view the full question and answer

Bellevue, WA
Cutting Juncus effusus back from Bellevue WA
I read your posts about Juncus effusus and just have one follow-up question. When is the best time to cut them back to the ground - before winter or early spring? I live in the Pacific NW. I recent...
view the full question and answer

Poulsbo, WA
Strawberry tree with yellowing leaves.
Just to add to your statistics, I live in Poulsbo, Washington, very near to Tacoma, Washington. My strawberry tree also has yellowing leaves with some black spots. I will take your advice with the iro...
view the full question and answer

Seattle, WA
Evergreen oak in Washington
Mr. Smarty Plants, I live in the Pacific Northwest and noticed an oak tree growing near the road that was evergreen (unusual for here). I was so curious that that last time that I passed the tree,...
view the full question and answer

Seattle, WA
Growing non-vascular moss as a lawn from Seattle WA
I have lots of moss in my back yard. How can I encourage it to grow over the whole yard?
view the full question and answer

Seattle, WA
Why is Rhus aromatica more deer resistant from Seattle
I have a large area that I would like to cover with Rhus aromatica. My landscaper says that in his experience, Rhus typhina and glabra in this area are heavily browsed by deer. I noticed in your dat...
view the full question and answer

Seattle, WA
Smarty Plants on Blue Cohosh
I acquired a potted plant of Blue Cohosh at a sale. My question is where can I plant it? I live in Seattle but also garden in Zone 5 at Lake Wenatchee Washington. Shade or sun? How hardy is it? ...
view the full question and answer