[Arid_gardener] Potassium

[Bill Woody]

Our young Hong Kong orchid tree shows rather severe signs of potassium
deficiency.  In my store of fertilizers, none has more than 15% K.  Grocery
stores sell 40-pound bags of potassium chloride pellets for water softening.
If I crushed a few pellets, would they make a suitable potassium supplement
for the tree?
 
Bill Woody
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://CALS.arizona.edu/pipermail/arid_gardener/attachments/20070625/ee5885e6/attachment.html