Jeff Layman wrote:

As far as watering is concerned, another option is to use gel crystals
in the compost at a somewhat higher proportion than is recommended if
you expect to be away for some time.

I was wondering if something along those lines was possible.
How exactly does one set it up?
Is it just mixed with the soil in pots?
Will it really keep soil damp for 2 hot months?

--
Timothy Murphy
e-mail: gayleard /at/ eircom.net
tel: +353-86-2336090, +353-1-2842366
s-mail: School of Mathematics, Trinity College Dublin