Urban Harvest in an awesome organization based in EaDo Houston that is committed to a healthier city where everyone has access to locally grown food! Not only have they helped create loads of community gardens throughout Houston they also provide free gardening classes throughout Houston to help each Houstonian try to live a healthier life!
Classes occur monthly and typically on Saturdays. You can check out the Urban Harvest class calendar for more details.
Additionally, you can work with Urban Harvest to request a class at your site! There is no minimum or maximum number of attendees. Classes start at $200 for a one hour class that is within 200 miles of their office. Longer classes are available and classes in excess of 20 miles away will cost more.