Re: Cult - alfalfa as a cover crop


thymetoo@direct.ca wrote:
> 
> The problem with using alfalfa as a cover crop is that this perennial
> tends to send out and down huge tap roots.  It is impossible to get rid
> of this stuff once it gets in somewhere that you don't want it staying.
> I have often remarked after trying to rid a garden spot of it that is is
> the stuff of which sci-fi horror movies can be made! I'd suggest
> sticking to alfalfa pellets for fertilizer, and using something just a
> little more co-operative as a cover crop.

I'd have to say that this is the first time in over thirty years of
gardening that I have ever heard this. Alfalfa is so often used as a
cover crop that one would think this problem would have been mentioned
somewhere. Are you sure there is not something else going on, like
self-seeding or something?

Admittedsly most references say to cut it back when it gets to 8", and
dig it in after 2 or so days. I believe it is considered a fast
germinating annual.

John                     | "There be dragons here"
                         |  Annotation used by ancient cartographers
                         |  to indicate the edge of the known world.

John Jones, jijones@ix.netcom.com
Fremont CA, USDA zone 8/9 (coastal, bay) 
Max high 95F/35C, Min Low 28F/-2C average 10 days each
Heavy clay base for my raised beds.



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