Planting cover crop seeds

In many parts of the world seeds are sown with the help of a ‘jabber’.
There are many many designs!!

Does anyone here have experience of using/making a simple one from tubing?

Here is one I found. Please let us know if you make this or another and what your experience is.

You may also get some ideas from a picture of this commercial unit developed by a US farmer -

Thanks for that but we need something more robust.
It has to penetrate though the cover crop into the soil below

Graham K

I have tried this manual no-till seeder, the design is very interesting. May be you could make something similar, but the price is very reasonable.

There is also this one that I do not tried, but seems promising: