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Good time to do a irrigation 'blowout'

Posted by pbx2 none (My Page) on
Thu, Oct 3, 13 at 23:53

This is our first irrigation system (Rainbird) & our installer/contractor wants to come out & winterize our irrigation by blowing out the system & preppping the backflow preventer.

Is there a good time to do this in Central VA?

He was suggesting Nov 1st but my lawn contractor said to do winterize starting in mid-Nov to early Dec because I should be watering up till then.


Follow-Up Postings:

RE: Good time to do a irrigation 'blowout'


What type of lawn grass do you have planted? It makes a difference. Aloha

RE: Good time to do a irrigation 'blowout'

  • Posted by pbx2 none (My Page) on
    Wed, Oct 23, 13 at 1:26

Hi lehua-zone 7 & tall fescue

RE: Good time to do a irrigation 'blowout'


Wait as long as possible since you have cool season grass. Water less frequently but water. Fall is a time of year to feed Fescue. If you are in the right zone it will remain green through the winter. JMHO Aloha

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