Native Plants

Q. Who is Mr. Smarty Plants?
A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
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.

rate this answer

Friday - January 30, 2009
From: St. Petersburg, FL
Region: Southeast
Topic: Non-Natives
Title: Leaves on non-native Rose Cactus
Answered by: Barbara Medford
QUESTION:
I have a Rose Cactus (Pereskia grandifolia). The leaves have all dropped off. I was wondering if this is normal in the winter. Also, is the pear shaped fruit edible.ANSWER:
Pereskia grandifolia (Rose cactus) is native to Brazil, and therefore not in our area of expertise at the Lady Bird Johnson Wildflower Center. We did learn that the leaves normally drop off in Winter, but could not find any reference to the edibility of the fruit. It apparently is very fast-growing and can be invasive. We found this website, Rose Cactus from Desert Tropicals, which might give you more information.More Non-Natives Questions
Snow damage to non-native Japanese maple in Oakdale NY
December 29, 2009 - My beautiful 10 year old miniature Japanese Maple was damaged by heavy snow this year. Two of the biggest limbs cracked under the weight of the snow and are just barely hanging on. Can I repair them...
view the full question and answer
Non-native arica palm
October 21, 2008 - I have been watering an arica palm in my house in Va. Beach, VA. The leaves continue to get brown, dry up and die.
I'm not sure if it has a disease or something else.
Can you help?
view the full question and answer
Removal of non-native invasive Ligustrum japonica from Austin
February 14, 2012 - I bought a house that I am slowly turning into a native garden, but as a teacher, I have a really small budget. One entire border of my backyard (30 feet) was planted with evil Ligustrum japonica. I l...
view the full question and answer
Problems with non-native Indian hawthorn
April 18, 2009 - We have some Indian Hawthorns that were planted for us by a landscape company. The first year we got a little bit of bloom. Since then the shrubs don't bloom at all. They are in a flower bed up aga...
view the full question and answer
Yellowing leaves on weeping willow
August 03, 2008 - We have a 4 year old Weeping Willow, 12+/- ft. tall and this week the leaves are starting to become yellow.
This willow is full and robust in appearance, best it's ever looked.
We have 2 other Wee...
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |