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Your Questions and Feedback

HORTUS IBA WATER SOLUBLE SALTS Master Distributor
Griffin Greenhouse Supplies, 800-888-0054, hortusiba@griffinmail.com    https://www.griffins.com
Order through your local horticultural supplier. They should order through Griffin

Buy Rhizopon AA #1, #2, and #3 DRY POWDER ROOTING PRODUCTS from
Hummert Int'l Gemplers BerryHill BFGSupply

For export to any country outside the US, order from: Hummert Int’l

E-Mail your Questions & Where to Buy

 

Your Questions

E-Mail the information below. What plants are you interested in ... what do you want to grow or propagate?

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Distributors and Growers (including where to buy)

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For Purchases in Europe contact:

Rhizopon bv
info@rhizopon.com
Postbus 336, 2400 AH Alphen aan den Rijn, the Netherlands
Rijndijk 263a, 2394 CE Hazerswoude-Rijndijk, the Netherlands
Phone: +31 (0) 71 3415146, FAX: +31 (0) 71 3415829, the Netherlands

DOWNLOADS:
Hortus Plant Propagation from Cuttings
Download Complete Book (pdf)

Use Rooting Hormones or Not?
Multiple Applications May Be Best
Download Complete Book (pdf)

Professional plant growers and university researchers/instructors can get print copies

Hortus Plant PropagationUseRootingHormonesUse Rooting Hormones

 

 

HORTUS IBA WATER SOLUBLE SALTS Master Distributor
Griffin Greenhouse Supplies, 800-888-0054, hortusiba@griffinmail.com    https://www.griffins.com
Order through your local horticultural supplier. They should order through Griffin

Buy Rhizopon AA #1, #2, and #3 DRY POWDER ROOTING PRODUCTS from
Hummert Int'l Gemplers BerryHill BFGSupply

For export to any country outside the US, order from: Hummert Int’l

E-Mail your Questions & Where to Buy

© Hortus USA Corp. 1990-2024 All Rights Reserved. Spray Drip Down ® , Hortus IBA Water Soluble Salts ® and Hortus USA®  are the registered trademarks of Hortus USA Corp. Rhizopon ® is the registered trademark of Rhizopon b.v. - All Rights Reserved. -