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Old 10-23-2017, 11:18 AM
 
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DC Metro Area: How long will it take tall fescue grass seed to germinate? It is done by landscaping company, and I was told no worry about watering (since it rains often during this season), but I do water once when it does not rain.

Attached: It has been four and half weeks. Only a small portion of lawn has grass, and I have use trimmer to cut it down a little bit last Friday. BUT there are quite many grass seeds sitting on the soil, not covered by the soil, I guess that could be the reason not germinate.

Should I wait longer? Or should I do something?

Thanks.
Attached Thumbnails
A failed new lawn? Tall fescue grass seed-failed-lawn.jpg  

Last edited by Baike; 10-23-2017 at 11:32 AM..
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Old 10-23-2017, 11:24 AM
 
Location: The Triad
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Call the company back out.
"I'm expecting a lawn ...even if that means you lay sod"
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Old 10-23-2017, 11:26 AM
 
Location: Was Midvalley Oregon; Now Eastside Seattle area
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How warm this fall?
About 7-10 days to see obvious sprouting in cool moist soil.
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Old 10-23-2017, 11:29 AM
 
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Quote:
Originally Posted by leastprime View Post
How warm this fall?
About 7-10 days to see obvious sprouting in cool moist soil.
The attached is temperature in my area.
Attached Thumbnails
A failed new lawn? Tall fescue grass seed-sep.jpg   A failed new lawn? Tall fescue grass seed-oct.jpg  
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Old 10-23-2017, 12:55 PM
 
Location: Michigan
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Quote:
Originally Posted by GlebeH View Post
The attached is temperature in my area.

I just planted a new lawn 5 weeks ago. I had to water it 5 times a day 10 minutes each time to keep it (seed bed) wet! I've already mowed it twice a week apart to 3", and it looks like a golf course.

IF you didn't water a MINIMUM of 3 times a day, that's what you get, a lawn that's failed to germinate.

You can NOT allow the grass seed to dry out, nor to heat up to around 130 degrees due to high temps which cause high temps in the soil.
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Old 10-23-2017, 02:04 PM
 
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Quote:
Originally Posted by MikeBear View Post
I just planted a new lawn 5 weeks ago. I had to water it 5 times a day 10 minutes each time to keep it (seed bed) wet! I've already mowed it twice a week apart to 3", and it looks like a golf course.

IF you didn't water a MINIMUM of 3 times a day, that's what you get, a lawn that's failed to germinate.

You can NOT allow the grass seed to dry out, nor to heat up to around 130 degrees due to high temps which cause high temps in the soil.
I don't mind if it germinates at a later time, but my concern is if it will germinates. Landscape company told me not to worry about watering. There is no high temps.

It is not I don't want to water the lawn, I am quite busy and leave home early in the morning and get home late.
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Old 10-23-2017, 02:08 PM
 
Location: Michigan
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Quote:
Originally Posted by GlebeH View Post
I don't mind if it germinates at a later time, but my concern is if it will germinates. Landscape company told me not to worry about watering. There is no high temps.

It is not I don't want to water the lawn, I am quite busy and leave home early in the morning and get home late.
It's my opinion that your seed is now dead, and it will NOT germinate after this amount of time.

You MUST have the ground scratched back up, and new seed planted. I highly recommend hydroseeding. In our area, it only costs about .10 cents per square foot.

I don't know much about temps in the Dc metro area, but it might now be too late in the season for you to do anything until Spring.
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Old 10-23-2017, 03:46 PM
 
Location: Fairfax County, VA
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Frost dates used at the National Arboretum in downtown DC are April 23 and October 17. We've dipped into the 30's overnight a couple of times here lately.
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Old 10-23-2017, 04:34 PM
 
Location: Was Midvalley Oregon; Now Eastside Seattle area
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Well, looks like you got Oregon seed that likes wet and cool
You got hot and dry weather
We live in Oregon and our seed is visibly green 12 days (today) after planting.
your seed may have sprouted and died. You may have to reseed, See your people.
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Old 10-23-2017, 07:20 PM
 
Location: Somewhere in America
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Looks like that wasn't watered. With grass seed, you have to water multiple times a day for several minutes like 20-30. A sprinkling of 5 minutes does nothing for seed. You need to water it every day....religiously!
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