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Company Profile



 

Hortus USA Corp. is a primary manufacturer of plant rooting products. We are the US importer and US EPA registrant of plant rooting products from Rhizopon b.v. of Holland. Using the combined resources of Hortus USA and Rhizopon b.v. our products have international technical support. Our products are shipped to every country where plant growers propagate new plants from cuttings. Research on new and improved rooting techniques are performed in our state of the art US and Dutch research facilities in coordination with the world's largest plant growers.
 


The Rhizopon b.v. manufacturing facility and Research Center in Hazerswoude, Holland

Rhizopon is involved in preserving the ecology and energy conservation. Notice the wind turbine for electricity production in the rear of their facility

Rhizopon b.v. is the world's largest and oldest company solely devoted to the manufacture and research of plant rooting hormones. Rhizopon b.v. was established in 1939 by the first scientists who developed commercial plant rooting hormones. Through their extensive research Rhizopon has developed the most used plant rooting products and techniques.
 
Rhizopon AA and Hortus IBA Water Soluble Salts are produced in Holland. Production lots are tested by Independent European Certified Laboratories for quality and effectiveness. Top quality is assured for products you buy today and tomorrow. Hortus USA and Rhizopon b.v. are committed to provide you with the World's Finest Plant Rooting Products.

 Web sites and contact information:

Hortus USA Corp. (USA)

  http://www.rooting-hormones.com (In English)

Rhizopon b.v. (Holland)

  http://www.rhizopon.com (In Dutch and English)


For sales and service:

 
Hortus USA Corp.
http://www.rooting-hormones.com
support @ hortus . com

or Master Distributor
Phytotronics Inc.
Phone: (USA) 314-770-0717

http://www.phytotronics.com
sales@phytotronics.com

 

European growers please contact for sales and service:

  Rhizopon b.v.
Hazerswoude, Holland (the Netherlands)
http://www.rhizopon.com
info@rhizopon.com
Phone: (Holland) 31 (0) 71-341-5146 

 


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Purchasing and Support Contacts

Rhizopon AA and Hortus IBA Water Soluble Salts are produced in Holland. Production lots are tested by Independent European Certified Laboratories for quality and effectiveness. The Best Quality is assured for products you buy today and tomorrow. Hortus USA and Rhizopon b.v. are committed to provide you with the World's Finest Products.  COMPANY PROFILES 

Hortus USA

If Rhizopon AA #1, #2 and #3, Rhizopon AA Water Soluble Tablets and Hortus IBA Water Soluble Salts are not in you favorite dealers stock, ask them to order from Master Distributor:

PHYTOTRONICS
13688 Rider Trail North, Earth City MO 63045 USA

HOTLINE:
314-770-0717
http://www.phytotronics.com     sales@phytotronics.com

The Rhizopon and Hortus USA research centers in the US and Holland welcome your questions about plant rooting. Do you have special problems? YOUR QUESTIONS:
Fill out the Feedback Form
Buy Now:
Rhizopon AA #1 #2 and #3
Rhizopon AA Water Soluble Tablets
Hortus IBA Water Soluble Salts
The suggestions for the use of Rhizopon AA #1, #2 and #3, Rhizopon AA Water Soluble Tablets and Hortus IBA Water Soluble Salts are based on the outcome of tests and experiments carried out by international testing stations, research centers, scientific publications and Rhizopon and Hortus USA's own research. Testing is essential. Suitable test rates should be used on a small portion of the crop before doing extensive treatment. Select the rate which provides the desired effect. The actual conditions at your facility may not be the same as the place were the data was obtained. You might find highly successful results if you vary the concentrations somewhat from the listed amount. | Warranty |

©  Hortus USA Corp., New York USA 2008. All rights reserved.  Update: Jan 12 2008