Search

Thomas Leo Ogren

March 15, 2016

Tom, in greenhouse

THOMAS LEO OGREN, a former teacher, farmer and nurseryman, is a horticulturist and allergy researcher who has spent 30 years exploring the strong connections between modern landscaping and urban allergies and asthma. Ogren is the author of seven published books and hundreds of articles in publications such as Scientific American, the New York Times, Der Spiegel and Earth Island Journal.

REgister now!

A Free Master Class

THE 7-STEP SYSTEM TO DESIGN A

Gorge-
ous
Garden

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Does Your Garden Need a Makeover?

Learn my 7-step system to design and build a stunning garden anywhere in the world.



SIGN ME UP!

Join my Free Class!

Understand the 5 mistakes everyone makes when creating a garden. (Save yourself time, money, & headaches and get much better results!)

See how to work directly with me (but at a DIY price!) to
design and create your own gorgeous garden.