After digging up whole arm sized chunks at the lottie yesterday; I'd say what Capsid suggests. It keeps it somewhat contained.

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Andrea :wavehello

http://www.growfruitandveg.co.uk/gra...logs/zazen999/

moon trials completed:
tomatoes
[46% increase in crop per seed sown and 10% increase in crop per plant]

currently underway:
calabrese
garlic

http://linearlegume.blogspot.com/