I've asked this before...
"Rob graham" wrote in message
...
Nitro chalk
michael adams
I very much doubt it. If it's in good condition it would be in bags to
keep
it dry and the granules would be much smaller than 3 inches - more like
eighth of an inch.
Rob Graham
Nitrophoska? It comes in blue. Probably not that big in lumps however.
rob
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