Explore Plants
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.
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.
rate this answer
Tuesday - January 15, 2013
From: Los Angeles, CA
Region: California
Topic: Non-Natives, Watering, Edible Plants, Trees
Title: Water requirements for fruit trees in California
Answered by: Nan Hampton
QUESTION:
Dear Sir; In which of these options (fruit trees) the need for watering in irrigation process is higher than the others: -Olive tree -Nectarines and peaches trees -Hazelnut trees -Pistachios and Almonds trees Thank you.ANSWER:
Our focus and expertise are with plants native to North America. Here is our mission statement:
"The mission of the Lady Bird Johnson Wildflower Center is to increase the sustainable use and conservation of native wildflowers, plants and landscapes."
Of the trees you name above, only Corylus cornuta var. californica (California hazelnut) is native to California and North America. Peaches and nectarines (Prunus persica) are of Asian origins; almonds (Prunus dulcis) are native to the Middle East and northern Africa; pistachios (Pistacia vera) originated in Asia; and the olive (Olea europaea) comes from the Mediterranean and northern Africa.
Your questions would be better answered by the Los Angeles County office of the University of California Cooperative Extension Service. They should be able to supply you with the answers you need.
More Trees Questions
Gardening advice for Quebec
April 15, 2011 - I live in Aylmer Quebec
1. I bought some lily bulbs at a Christmas bazaar. When can I plant them and what do I put in the hole with the bulbs?
2. I bought a little potted cedar at COSTCO for a Ch...
view the full question and answer
Variegated leaves on Ungnadia speciosa (Mexican buckeye)
April 11, 2007 - I grew some mexican buckeyes from seed last year and one of them has variegated leaves. I haven't seen this before- have I just not looked at enough mexican buckeyes up close or is this an uncommon f...
view the full question and answer
Do all tuliptrees (Liriodendron tulipifera) flower?
June 02, 2009 - Do all tulip trees flower? We planted a baby one about 5 years ago and its grown considerably however it has never flowered. Is that normal? Thank you!
view the full question and answer
Need information about pruning Persimmon trees in Buda, TX.
November 29, 2010 - Mr. Smarty,
We have many wild persimmon trees in our yard. Some I want prune to bush size. What is the best way to prune these trees and to what extent can they be safely pruned.
Thank you for shari...
view the full question and answer
What are the native fruit-bearing plants in North America?
February 16, 2010 - What are the native fruit-bearing plants in North America?
view the full question and answer
 |
Support the Wildflower Center by Donating Online or Becoming a Member today. Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends. |
