Monthly Archives: February 2019

Get To The Root Of The Matter

February 4, 2019

Last week Sue helped us plan the vegetables for the year. We were thinking of what to plant near the far north olla and we got out our photos of plant root lengths from the summer.

The olla best serves a plant with a deeper root system. (See Water Conservation page on Ollas.) We decided peas would be a good choice.

The plants can teach us so much. We dig up some of the roots to assess for health and to measure length.

Sat, Feb 16, 1-3, Pruning Class
Sun Feb 17, 2-4, Work Party
Sun Mar 17, 2-4, Work Party
Fri Apr 12, 10-12, Fig Pruning

We got a surprise in October when we pulled out the cucumbers and peppers that were planted near an olla. Carefully, we used the hori hori and excavated around the base of the olla to see which plants took advantage of the water. A small fig tree, planted about 10 feet from the olla, had wrapped its roots tightly around the brown water vessel. And Nancy wondered why her little fig didn’t need any water during the dry months!

Now we know that root pruning is another task for the winter to-do list. Check your own garden bed sites to see if any plants may be robbing water from your edibles.

Here is a good chart on root depth per plant (page 1). Following that is an interesting chart on the water needed to provide certain nutrition parameters by crop.

 

 

 

 

 

 

 

Last week, three of us heard our State Climatologist Nick Bond speak. Nick is still delivering the same message; in general, western Washington is in for dryer summers and wetter winters. In addition to being water efficient, the more water we can collect during the winter the more we will have in the summer.

We are lucky to have our cisterns and, if we had one more, we could make it through the summer. Last year we used our 4,000 gallons from our cisterns plus 1,300 from the City water supply.

We will continue to explore ways to increase water efficiency. Check out the recent addition to the Perforated Pipe Page.

Ruth