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
Sunday - December 26, 2010
From: San Jose, CA
Region: California
Topic: Compost and Mulch, Trees
Title: Allowing oak leaves to pile up at base of tree from San Jose CA
Answered by: Barbara Medford
QUESTION:
Greetings, Is it a good idea to allow oak leaves to pile up at the base of our California live oak? Will that cause fungus, mold and rot that hurts the tree? Thanks for your advice.ANSWER:
You are correct, it is never a good idea to allow any sort of mulch, which would include fallen leaves, to collect against the trunk of a tree. This is a good hiding place for insects and fungi which mean your tree no good. If you have the space, they would be good ingredients for composting, but even then, compost should be used as a soil additive, not allowed to pile up again a tree trunk.
More Trees Questions
Privacy screen for pool from Southlake TX
April 21, 2012 - I have a row of 7 live oaks that help block my neighbors two story house. Unfortunately, there is a gap between each tree of about 8 feet wide and 15 feet tall (from ground to the first branches/ leav...
view the full question and answer
Erosion controlling plants for a shady Minnesota lakeside
August 11, 2015 - I live about 50 yards from a lake and there is a steep embankment. Recently someone decided to cut the trees off the embankment and now the dirt is eroding off the embankment as well as off my back ya...
view the full question and answer
Will arctostaphylos grow in Austin, from Murrieta CA
April 23, 2013 - I currently live in Murrieta, CA at 2,000 ft. We planted 800 native plants on our slopes so they were extremely drought tolerant. One of my favorites is the Arctostaphylos family that will take the fr...
view the full question and answer
Watering live oak trees from McAllen TX
December 24, 2012 - What are the watering requirements for live oak trees in deep south Texas? How often and how many inches to be applied? One pop-up spray sprinkler spaced approximately fifteen feet away from each tr...
view the full question and answer
Native trees with yellow fall leaves
December 10, 2007 - Hello,
I want to plant a medium sized tree in my back yard that has yellow foliage in the fall. I've seen Yellow (in the fall) trees in my part of town (south Austin around West William Cannon)th...
view the full question and answer
| Support the Wildflower Center by Donating Online or Becoming a Member today. |