"Stephen M. Henning" wrote in message
news
WiGard wrote:

I am presently using Rootone powder for propagation.
Are there better choices?

Some rhododendron and azalea propagators use Hormodin rooting
powders.
It is made by Olympic Horticultural Products
(www.hormodin.com).

It comes in 3 strengths:

Hormodin 1: 1% Indole-3-butyric Acid
Hormodin 2: 3% Indole-3-butyric Acid
Hormodin 3: 8% Indole-3-butyric Acid

Rootone has 4.24% Indole-3-butyric Acid


The shelf-life of these materials is quite short -- especially
the liquid formulations. Use them up as soon as they're mixed
and use a jar of powdered rootone in a single season.

Jim Lewis - - Tallahassee, FL - Only where
people have learned to appreciate and cherish the landscape and
its living cover will they treat it with the care and respect it
should have - Paul Bigelow Sears.