Frequently Asked Questions
Question
Q
How deep should perennials, annuals, and lawn be watered?
Answer(s)
A
"I have just read your pamphlet (online) on how to water trees and shrubs. The article states that trees and shrubs should be watered to a depth of 18-20 inches. How deep should perennials, annuals, and lawn be watered?"
As the online bulletin suggests, I would water your trees and shrubs to an average depth of about 18-20 inches. I would encourage you to water your lawn to a depth of about 6 inches- if your soil is that deep. Your perennials and annuals should be watered to a depth of about 6-8 inches (similar to turfgrass or a little deeper if they will be competing with the turfgrass for water).
Other Questions In This Topic
- I live in Provo and have two large dogs. They have made my back yard dirt. To fix this, should I sod or hydro seed?
- I would like to replace my dying grass with wildflowers on a sandy, hill on S. mountain. What kind of wildflowers are drought resistant and would they grow well, and where could I buy them?
- The governor's initiative says that I shouldn't water between 10AM and 6 PM. Won't I have disease problems if I irrigate at night?
- What is the best way to plant wildflowers?
- What kind of grass does well in St. George with minimal watering and how/when can we start it from seed?
- I have someone with about ¾ of an acre and they want to plant some kind of grass that won't require a lot of water or mowing but is good for children to play on.
- What types of grass use the most (or least) amount of water?
- Where can I find an extensive list of drought tolerant trees, perennials and shrubs?
Note: These questions are a portion of the questions available at the master page.
© Copyright Utah State University Extension, 2009. All Rights Reserved.
