Re: Nitrogen deficiency.

In a message dated 96-06-28 16:04:43 EDT, Matt Rhoten wrote:

<< Is safe dosing with an ammonia fertilizer possible? I've seen blood
 meal used with terrestrial plants; its main fertilizer component is
 nitrate. I suppose this or something similar could be added to the
 substrate. >>

Urea is a fairly pure source of nitrogen, disloves in water rapidly and might
work. I'd start with very low concentrations to start though. I know it's
easy to burn terrestial plants with urea. Nitrogen is something easy to
overdose with. 
Neil Schneider