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Re: Rooting Hormones

J Kroin wrote:
> 
> Reply to the question about rooting hormones available in the US:
> 
> There was a request for information about the contents
> 
> - IAA
> 
> has never been registered for use in the US. It has some applications for
> rooting yucca and a few other difficult to root varieties. The only use in
> the US is for tissue cell propagation (micro propagation). The TC
> laboratories purchase IAA from lab chem suppliers.
> 
> - NAA
> 
> there are no registered sources for NAA by itself ... NAA is almost always
> mixed with another rooting hormone IBA. There are some applications for NAA
> by itself, such as rooting wisteria. We have a technical product called
> Rhizopon B Water Soluble Tablets (10% NAA) which is used for research
> purposes only. This product is mixed with water to make solutions.
> 
> Two NAA products registered in the US which contain NAA and IBA are
> DipNGrow and Woods.
> 
> - IBA
> 
> this is the primary rooting hormone used in the US. IBA is used for most
> plant varieties which are rooted from cuttings. IBA is available in either
> powders (mixed with talc) for use by the dry dip method or made into
> solutions for liquid application.
> We have dry dip powders in three concentrations:
> Rhizopon AA #1 (0.1% IBA), Rhizopon AA #2 (0.3% IBA), Rhizopon AA #8 (0.8%
> IBA), and
> pre-dosed tablets to make solutions using water called Rhizopon AA Water
> Soluble Tablets (20% IBA) used by spray, total immerse and basal dip.
> 
> Other IBA products registered in the US are Hormo-Root, Hormex, Hormodin.
> There are a few other brands some of which are private labeled from the
> primary registrants.
> 
> Rhizopon is available from most horticultural suppliers. if they do not
> have it in stock they can order from the master distributor:
> 
> V-J Growers Supply (800-327-5422) or you can order from them directly.
> 
> Another product, Rootone, contains several ingredients other than the three
> above. As far as I know this product is not packaged for commercial use.
> 
> For information about the various products registered in the US under the
> law called FIFRA go the US EPA web site at
> 
> http://www.epa.gov/internet/oppts/
> 
> >From there you can learn more than you would ever want to know about the
> registration of plant growth regulators such as rooting hormones ... and
> the various products.
> 
> For information about plant hormones go the archieves of the plant homrones
> email group at
> 
> http://www.plant-hormones.bbsrc.ac.uk/
> 
> This is a research oriented group ... you are always welcome to ask questions.
> 
> If you have specific or general questions about the rooting of plant
> cuttings and the selection of the proper method and products please email
> me directly (private)
> hortus@worldnet.att.net
> 
> For information about Rhizopon products outside the US contact the maker,
> Rhizopon b.v. Holland, at:
> info@rhizopon.com
> 
> good luck and regards
> 
> Joel Kroin
> Hortus USA Corp
> PO Box 1956 Old Chelsea Sta
> New York NY 10113
> hortus@worldnet.att.net
> 
> Hortus USA is the North American importer of Rhizopon rooting hormones.
> Sold through (commercial) distributors through the master distributor V-J
> Growers Supply at 800-327-5422
> 
>   *************** Hortus USA Corp ***************
> PO Box 1956 Old Chelsea Sta., New York NY 10113 USA
>         Exclusive US Importer of Rhizopon
>      Rooting Hormone Plant Growth Regulators
>   ************hortus@worldnet.att.net************

   J.KROIN THANK YOU VERY MUCH FOR YOUR INFORMATION/KNOWLEDGE
I was surfing around, came up to your imput and your imput was just the
stuff I was looking for!This forum is exellant.
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