Showing posts with label Herbaceous. Show all posts
Showing posts with label Herbaceous. Show all posts

15 May 2013

Geoff Lawton's PDC (Permaculture Design Course)

We began our PDC (Permaculture Design Course) training with Geoff Lawton this week and  are so excited.  We have already gobbled up the introductory sessions and are eagerly awaiting the next sections.  It's late and we've been up all night studying and doing research for our business plan and for our general plant, herb and food forest knowledge.  

Tomorrow we attend four business seminars through the Relationship and Information Series for Entrepreneurs (RISE) in an attempt to clarify our direction with our business plan for the retreat and educational center. There's one thing that seems to confound a number of the entrepreneurial speakers and educators we interact with:  We don't see ourselves as having competition as we want everyone to do this.  

We learned about this and other great resources through one of Austin's great hidden resources, Lance McNeill at BCL of Texas - Business & Community Lenders.

We just ordered Bill Mollison's "PERMACULTURE, A Designers Manual".  It is considered to be the field book and go-to guide for all involved in the field.  It can be found with other wonderful permaculture and food forest references at the Tagari store, run by Mollison.  

PERMACULTURE: A Designers Manual






Product Image
by Bill Mollison


This is the definitive Permaculture design manual in print since 1988. It is the textbook and curriculum for the 72-hour Certificate course in Permaculture Design.
Written for teachers, students and designers, it follows on and greatly enlarges on the initial introductory texts, permaculture One (1978) and Permaculture Two (1979) both of which are still in demand.
Very little of the material found in this book is reproduced from the former texts. It covers design methodologies and strategies for both urban and rural applications, describing property design and natural farming techniques.
  • Designers' Manual
  • Design methods
  • Understanding patterns
  • The Humid Tropics
  • Dryland Strategies
  • Humid Cool to Cold Climates
  • Trees and their energy
  • Aquaculture
  • Concepts and Themes in Design
  • Soils and Water
  • Earthworking and Earth Resources

Broad-leaf Cattail or Bulrush - It's What's for Dinner


Any coverage of edibles in Texas should include the pervasive Cattails.  The type most often seen in this area are Typha latifolia, the Broad leaf Cattail or Bulrush.  It's a perennialherbaceous plant native in all states in the U.S., excluding Hawaii where it is considered a noxious weed and is not native.  It typically grows in water less than 2.6 feet deep.

Photo: www.discoverlife.org
Warning: Cattail roots should not be eaten raw!  

They are remarkable at pulling toxins from water sources.  If the plants are growing in polluted water, don't use cattails for food.  Runoff from roads, lead from auto exhaust and pesticides are all possible sources of contamination.  

They can be harvested in any season.  Researchers at Syracuse University found that they furnish calcium and their starch contains as much protein as corn or rice and more carbohydrate than potatoes.  

Join Rosalee and Xavier de la Foret as they venture into a Cattail swamp to demonstrate how to harvest and prepare Cattails.  This is the first video of 6 very interesting videos in their series of Cattail preparation videos:


A map of where Typha latifolia can be found. 
(sourced at www.discoverlife.org)

The flower spikes resemble corn dogs placed end to end.  The top cluster is of male flowers and the bottom cluster, females.  Remove the papery sheath surrounding the flowers.  Boil the clusters for a few minutes, and you can eat them like corn on the cob, coated with goat butter.  Cattail-on-the-cob's core of the cluster is hard and inedible.  

KingdomPlantae         Division: Magnoliophyta 
                Class: 
Liliopsida 

                        Order: Typhales                                 Family: Typhaceae                                         Genus: Typha L.                                                Species: Typha latifolia                                           ScientificName                                                   Typha latifolia                          
Common Name                                               Broad leaf Cattail     

Resources:                                           
http://eol.org/pages/526590/overview