International Aroid Society

Well, I get a lot of questions because I grow so many of them (too many, according to my husband).
Those are just my observations and I wrote it over 5 years ago. If you look at Golden State Bulbs, you can find a lot of information. Most is geared for the professional grower, but a hobbyist can still glean a little information for their home use.
Ted, first you should determine if the plants is an evergreen (Aethiopica) variety or a colored hybrid (so-called Mini Callas, although I hate that name! Nothing mini about them). Care is very different for the two types.

From: Theodore Held <oppenhauser2001@gmail.com>
To: Discussion of aroids www.gizmoworks.com>
Sent: Tue, February 8, 2011 12:56:56 PM
Subject: Re: [Aroid-l] Zantedeschia

Susan,

That is quite a paper there. Thanks so much.

OK, who is the one to contact about putting either Susan's or someone
like Susan's growing guide on the IAS site? We could even just put in
a link to Lakeside's site if it comes down to that.

Ted Held.

On Sun, Feb 6, 2011 at 10:10 PM, Susan B <honeybunny442@yahoo.com> wrote:
> http://lakesidecallas.com/Growing-guide.htm
> A growing guide I wrote, although Michael's comments were great!
>
> ________________________________
> From: Theodore Held <oppenhauser2001@gmail.com>
> To: Discussion of aroids <aroid-l@gizmoworks.com>
> Sent: Fri, February 4, 2011 12:54:27 PM
> Subject: [Aroid-l] Zantedeschia
>
> Dear List,
>
> I was asked about a puny Zantedeschia yesterday and find that we don't
> yet have a discussion of it on the IAS site. Do we have a person
> reading this who is familiar with ordinary sorts of Calla lilies and
> might give some advice on what to do to keep these guys happy?
>
> Ted Held
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