Native Plants
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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.
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Saturday - January 05, 2013
From: Austin, TX
Region: Southwest
Topic: Non-Natives, Trees
Title: Protecting a non-native Meyer Lemon from Freezing in Austin
Answered by: Barbara Medford
QUESTION:
What is the best way to protect my Meyer Lemon tree from freezing Austin weather? It has been planted in my yard for 1 year and is about 4 feet highANSWER:
We have 2 problems here: the first one is that the Lady Bird Johnson Wildflower Center is committed to the growth, protection and propagation of plants native not only to North America but the area in which they are being grown (in this case, Travis County.) The Meyer Lemon is native to China, as are most citrus fruits.
The second problem is that, even if non-native plants were in our area of expertise (which they are not) we would not recommend this tree for Travis County. See this Texas A&M University Extension Home Fruit Production article on Meyer Lemon, which notes:
"Lemons are among the most cold sensitive of all citrus. Because of the likelihood of damaging temperatures in most of Texas, lemon trees cannot be expected to survive for long outside the Valley unless special efforts are provided for cold protection."
This same article made this note about cold protection:
"Blankets, tarps or similar covers are also very effective and have the advantage of being quickly draped over the young tree. The corners should be stretched outward and tied down. More elaborate protection can be provided by erecting a frame structure of wood or PVC pipe over the plant to facilitate the use of plastic or large tarps during particularly severe cold weather. Supplemental heat can also be provided under the covers; incandescent heat lamps and Coleman lanterns are useful."
More Non-Natives Questions
Transplanting non-native mimosas in Braintree MA
August 10, 2010 - I want to transplant some baby mimosa trees. Have tried in past and they just die.
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When to plant non-native red-tip photinia
November 17, 2011 - When do you plant the Red-Tip Photinia Flowering Shrubs
in Roanoke VA?
view the full question and answer
Care for non-native Easter Lily (Lilium longiflorum)
June 07, 2005 - How do you care for an Easter Lily once the flowers have fallen off?
view the full question and answer
Transplant shock in non-native crape myrtle from Wesley Chapel, FL
June 12, 2012 - I just bought a 12 ft. crape myrtle and planted it, giving it plenty of water I think. After 3 days the leaves are wilting and flowers are falling off.
view the full question and answer
Information on non-native caladiums from Austin
June 21, 2012 - Have you a leaflet on growing caladiums in the Austin area?
view the full question and answer
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