Sward rejuvenation

Has anyone had good or bad success with stitching new grass seed into an existing high input/output silage sward? We have a block of land in its 5th year ley, fairly open sward with no thatch due to the hybrid/perennial ryegrass mix but it has thinned a bit and we want to rejuvenate it. It's in a 4 cut high input/output silage system.

Thinking of going in full seed rate with a Moore Unidrill into the existing sward immediately after 1st cut. Anyone done this before? Think we will give it a go regardless as we can't afford to take it out of production this year so burning off with roundup is not an option.
 

Derrick Hughes

Member
Location
Ceredigion
I would say though leave the Moore drill in the shed and do it with a tyne harrow but run over it twice and scratch it hard
For your job put Straight Hybrid Ryegrass in
It's Cheap and Aggressive
 

hally

Member
Livestock Farmer
Location
cumbria
Nothing wrong with a Moore, they have been building them for 40 years specifically for this job despite what our resident expert says. One pass and finished as opposed to f**king around with multiple Harrow passes then a roller needed to put any stone and rubbish back down again so the mower doesn’t pick it up.
If it’s open in the bottom it will be OK but be careful the second cut doesn’t smother the seedlings, cut early. If very dry and no sign of rain don’t bother and wait for the next cut.
 

Derrick Hughes

Member
Location
Ceredigion
Nothing wrong with a Moore, they have been building them for 40 years specifically for this job despite what our resident expert says. One pass and finished as opposed to f**king around with multiple Harrow passes then a roller needed to put any stone and rubbish back down again so the mower doesn’t pick it up.
If it’s open in the bottom it will be OK but be careful the second cut doesn’t smother the seedlings, cut early. If very dry and no sign of rain don’t bother and wait for the next cut.
I never said their was anything wrong with the more but as you well know overseeding can be difficult at the best of times , I've had total fails with an erth disc
Trails here and speaking to farmers all over the country we have found that bashing it hard with a tyne harrow and opening it up give better results than cutting a narrow slit with a disc
I was on a farm in Usk last week with a farmer who's been contract drilling all his life and has a Moore, he won't use it for overseeding either
I'm no expert . but I say it how I see and hear it
 

crashbox

Member
Livestock Farmer
I never said their was anything wrong with the more but as you well know overseeding can be difficult at the best of times , I've had total fails with an erth disc
Trails here and speaking to farmers all over the country we have found that bashing it hard with a tyne harrow and opening it up give better results than cutting a narrow slit with a disc
I was on a farm in Usk last week with a farmer who's been contract drilling all his life and has a Moore, he won't use it for overseeding either
I'm no expert . but I say it how I see and hear it
@Derrick Hughes , do you mean a couple of passes with a tine Harrow, then broadcast seed on, then flat roll in?
 

Derrick Hughes

Member
Location
Ceredigion
@Derrick Hughes , do you mean a couple of passes with a tine Harrow, then broadcast seed on, then flat roll in?
Yes but that's only my opinion for what it's worth
As you can see above others don't agree
But my mate did a fantastic job last week with an old wagtail and a chainharrrow

, but if sward is growing back fast, as it could be now it may not work.
I get better results in the autumn after 3rd cut
 

Derrick Hughes

Member
Location
Ceredigion
20230425_131625.jpg

This ley was a very thin ley last Autumn. Put a long term mix on with an Tyne Seeder after 3rd cut it's not thin now
 
Has anyone had good or bad success with stitching new grass seed into an existing high input/output silage sward? We have a block of land in its 5th year ley, fairly open sward with no thatch due to the hybrid/perennial ryegrass mix but it has thinned a bit and we want to rejuvenate it. It's in a 4 cut high input/output silage system.

Thinking of going in full seed rate with a Moore Unidrill into the existing sward immediately after 1st cut. Anyone done this before? Think we will give it a go regardless as we can't afford to take it out of production this year so burning off with roundup is not an option.

If there is open dirt in the bottom you have a chance. If there is meadow grass and other riff-raff in there you are snookered.

You will need to use the big seeded varieties to get going and grow on quickly. If it will work anywhere it will work in your situation.

Don't want to teach anyone to suck eggs but you might want to check how you are cutting etc isn't causing the swards to thin out, cutting low is notorious for this.
 
If there is open dirt in the bottom you have a chance. If there is meadow grass and other riff-raff in there you are snookered.

You will need to use the big seeded varieties to get going and grow on quickly. If it will work anywhere it will work in your situation.

Don't want to teach anyone to suck eggs but you might want to check how you are cutting etc isn't causing the swards to thin out, cutting low is notorious for this.

We don't have any say in the height of cut, the contractor just turns up and mows! Tried to discuss that subject once, didn't go too far.

Regarding trash and meadow grass, almost none. So we will go into it with an open mind but hopefully it will work.
 

hally

Member
Livestock Farmer
Location
cumbria
I never said their was anything wrong with the more but as you well know overseeding can be difficult at the best of times , I've had total fails with an erth disc
Trails here and speaking to farmers all over the country we have found that bashing it hard with a tyne harrow and opening it up give better results than cutting a narrow slit with a disc
I was on a farm in Usk last week with a farmer who's been contract drilling all his life and has a Moore, he won't use it for overseeding either
I'm no expert . but I say it how I see and hear it
My point was that all these machines can be successful if used correctly, denigrating other techniques because you have not had a good result is not useful advice. The Moore/Aitchinson type drills have been successfully overseeding across the world for decades and many thousands of farmers have seen the benefit.
 
We don't have any say in the height of cut, the contractor just turns up and mows! Tried to discuss that subject once, didn't go too far.

Regarding trash and meadow grass, almost none. So we will go into it with an open mind but hopefully it will work.

If you're paying the guy, you surely get to tell them how it is done?

Tetraploid ryegrass plants are big things, if you repeatedly attack too much of the tissue at the base of the plant, it will die.
 

Derrick Hughes

Member
Location
Ceredigion
My point was that all these machines can be successful if used correctly, denigrating other techniques because you have not had a good result is not useful advice. The Moore/Aitchinson type drills have been successfully overseeding across the world for decades and many thousands of farmers have seen the benefit.
I am not Dena grating nothing . I'm telling you what I've been told seen and experienced
Personaly I would not overseed with a disc drill. Is that why so many here say it's a waste of time
 
We don't have any say in the height of cut, the contractor just turns up and mows! Tried to discuss that subject once, didn't go too far.

Regarding trash and meadow grass, almost none. So we will go into it with an open mind but hopefully it will work.
😮 who’s paying the bill? As a contractor I expect to do the job as the customer wants not how I say it should be
 

Mouser

Member
Location
near Belfast
We don't have any say in the height of cut, the contractor just turns up and mows! Tried to discuss that subject once, didn't go too far.

Regarding trash and meadow grass, almost none. So we will go into it with an open mind but hopefully it will work.
Actually can't believe they get away with that. I would generally change height at least twice per farm. Up for fresh reseed and down for the scutch fields that need reseeded. Hydraulic toplink for rears makes it a 1min job for me.
 

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