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Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers Nan Hampton, Jimmy Mills and Barbara Medford to be the culpable and capable parties. Yet, others think staff members Damon Waitt, Joe Marcus and Philip Hawkins might play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

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Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

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Galt, CA
Are non-native Chinese pistache poisonous to alpacas from Galt CA
Are Chinese Pistachio trees poisonous to alpacas?
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Lockeford, CA
Sticky leaves on non-native weeping willow
Our weeping willow trees look healthy but have sticky leaves that attach to everything. They sparkle/shine from this very sticky mess. They are watered regularly, are they getting too much water? ...
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Stockton, CA
Spots on non-native naval orange trees from Stockton CA
I have two mature Navel Orange trees. One tree has developed spotty chlorophyl depleted areas that were not on the oranges when they were smaller. In addition, the oranges on both trees are smaller ,...
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Stockton, CA
Fruit on Jasmines
My jasmines have grown some small purple fruits and she is about to get her full bloom soon. Should I cut them off to help the plants out? What are they?
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Rio Vista , CA
What is it?
We have two bushes about three ft. high that have narrow leaves that are about one to two inches long and glossy green on top side with soft green on back. They are fairly close together on stems with...
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Sacramento, CA
Problems with Acer rubrum in Sacramento
We live in Sacramento California and have two seven year old Magenta Maple trees in our front yard that are planted about 65 feet from each other. This is the second year in a row that the tree on th...
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Sacramento, CA
Palm tip wound in Sacramento CA
My husband was stuck in his calf with a palm leaf, he is now complaining of stiffness where it went in, is there any kind of poison in it?
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Sacramento, CA
Plant identification, possibly Datura
I have a wide green-leafed plant that has white flowers. This plant also has some thorny fruits in the shape of mines that float on the ocean. At the moment it is 2 feet high. I'm beginning to wo...
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Sacramento, CA
Agave attenuata Poisonous?
Is Agave attenuata (foxtail agave) poisonous to horses or humans?
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SACRAMENTO, CA
Cross pollination of orange and crapemyrtle
I have a crapemyrtle tree growing 3 feet from a navel orange tree. This summer a shoot grew from the ground 5 inches from the orange tree. The shoot looks just like the orange tree but the leaves were...
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Sacramento, CA
Why has yucca not bloomed from Sacramento CA
I looked for an answer to my question on your list but did not find one. We have had a yucca plant that has never bloomed since we planted it about 8 years ago. I has grown tall (6-7 feet) and we ha...
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Sacramento, CA
Eliminating ragweed in Sacramento CA
Rag weed. How to be rid of it! My wife and lots of others that live in this part of Sacramento suffer greatly.
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SACRAMENTO, CA
Evergreen screening plant for California
I am looking for an evergreen plant that can be used as a screen. Maybe something wispy. Any suggestions?
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Sacramento, CA
Plants for flowerbed beside pool in Sacramento, CA
70 foot long 2 ft flower bed running along north side of pool. Gets morning and afternoon sun with late shade on west end and hot sun on east end as sun sets. Need something to help with shooting se...
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Sacramento, CA
Care of Dracaena fragrans, cultivar
I just recently purchased a tree which I was told was called a Dracaena or also corn plant. I can not seem to find a site that will inform me on how to take care of this tree. If you can please let ...
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Sacramento, CA
California plants poisonous to dogs from Sacramento
Found dodonea viscosa purple. Is it poisonous to dogs? Also Gold Star Potentilla. Going drought tolerant and need small trees, shrubs and plants not poisonous to dogs for sun and partial sun.
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Fair Oaks, CA
Clearing out non-native Himalayan blackberry
Can you recommend a way to clear an area of Himalayan blackberry? We have cut the canes back but wish to eliminate them completely so that we can replant that area with native plants attractive to wil...
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Oakley, CA
Identity of mint impersonator in California
Is there such a thing as a mint "impersonator"? There are random 'sprigs' of purple-stemmed, bright green leaf plants in my front yard. We just moved in to the house and I don't want to assume ...
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Lathrop , CA
Plants for shade in Northern California
What are good plants that grow and live in shade only?
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Folsom, CA
Need tree suggestions for a long, narrow strip in Folsom, CA.
I live in Folsom, Ca. I have a long strip (50') of planting area about 2.5' wide at the top of a retaining wall to the fence behind it. I would like to plant alternating (2) trees down this strip to...
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Folsom, CA
Folsom CA Wall-cover
I live in Folsom, CA and I have an ugly cinder block wall that I want to cover, I want something that is low maintenance and that is going to grow and spread into my grass. The only one i can really t...
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