Category Archives: In the orchard

The Results Are In…

Finally got the test results back for the yellowing trees in the orchard. Good thing too, as many of the trees are starting to show signs of yellowing as well. It turns out that the trees have a good case of Peacock Spot, a fungus that attacks olive

Arbequina tree with Peacock Spot

Arbequina tree with Peacock Spot

trees. The soil, water, and leaf samples were all relatively normal, though some nutrient deficiencies need to be addressed. But pretty much all the samples had the fungus and need to be treated.

The best treatment for this fungus is copper sulfate, which gets sprayed onto the leaves and trunk. Fortunately, it is an organic treatment, so we will be able to use it. On the other hand, we need to buy a big sprayer so we can apply it easily throughout the orchard. We need to get a jump on this because the rains will only make it worse this winter. It is a good excuse to go the tractor store to see what attachments I might “need”.

Back in November, we seeded the rows between the trees with a mix of oats, peas and beans. We are dry-farming them so, given the light rain we have had so

Looking West down a row of Arbequina

Cover crop in the orchard

far this year, it has taken a while for them to come up. But they are finally starting to fill in! Hopefully this will help to catch more water in the coming storms as well as provide the trees with good nutrients when we cut and mulch it in the spring. Oats sprout quickly to help prevent weeds and provide structure for the legumes. The peas and beans help break up compacted soil and gather nitrogen that will be released when it is cut and tilled into the soil this Spring. It should also look pretty once they bloom, maybe attracting some helpful insects.

Looking East up the row of Arbequina

You can see the oats doing well

Close-up of cover crops

These are the peas

 

Preparing the orchard for winter

The weather expert at The California Weather Blog has repeatedly stated we are in for a good, wet winter. Now, betting on the weather is a bit like gambling on horses (i.e., don’t bet the ranch), but Daniel Swain DID identify the Ridiculously Resilient Ridge, which is one of the main reasons we have had so little rain over the past few years. So he is my “go to guy” for all things climactic…

In the hopes of increased water this winter, we decided to plant cover crops in the rows of the orchard. We are using a seed mix called “Paso Plough-down” to hopefully break up the soil so the water will soak in more effectively and provide us with additional nitrogen this spring when we till it in. A number of the vineyards are using a similar method with a lot of success, but little is known for how olive orchards benefit from this approach.

We borrowed a seeder and brought it to the ranch. Had a minor mishap when the tie down strap came loose and the seeder rolled off the end of the trailer as we went up our driveway. The seeder landed squarely and rolled back down the hill, across the shoulder, and through the neighbor’s wire fence, surprising her lounging cattle. With a little help from a friend (thanks Rodney!), we got the fence repaired before the cows could figure out the coast was clear.

We started bright and early the next day and, once we figured out how to set the seeder up correctly, we got down to business.

Despite the new heavier tractor, there were a few tense tipping moments when we raised the seeder and made a turn down the hill.  But the seeder worked beautifully and we got all ten acres completed before the rain. Now we just have to wait for the rain to come and let the seeds do their thing…