Quivira Winery – A Study on Biodynamic Farming Part 1

Who is doing what? And how do you get Biodynamic status?

The Biodynamic practices to Quivira’s Estate gardens is overseen by the very capable Andrew Beedy, who’s entire life has been surrounded by biodynamic farming.

Andrew Beedy Farm Manager

Ned Horton Assistant Winegrower

Hugh Chappelle Head Winegrower

From his birth place in rural Pennsylvania on a biodynamic dairy farm to being raised in Kent in the UK on a large estate where he ended up working on an organic farm during his youth.  Beedy has been a life long study of biodynamic practices.  And the results show in the over flowing recycled redwood raised beds of the estate garden…all 120 of them!

In the vineyard the job falls on Ned Horton, who’s official title is ‘Assistant Winegrower’.  I love that!  Instead of the normal title of vineyard manager…this title shows the true nature of how grapes are now viewed in the vineyard.  In this philosophy the wine making process starts as soon as those first green leaves start to push from dormant vines each March, which Ned diligently oversees, as he works closely with ‘Head Winegrower’ (not winemaker!) Hugh Chappelle until the ripe fruits make their way into the winery at harvest.

The Estate Vineyards

So can anyone just call themselves Biodynamic?  Like I, for example, as a market farmer can call myself sustainable, as that is not an official designation… but claiming organic status no matter how green my practices are would land me in hot water as this is a certified title that I have not yet achieved.  So how do you know if a vineyard or farm you are getting your produce or wine from is a Biodynamic facility?  Luckily Biodynamic status is a true certification that is governed by Demeter International Organization (there is a specific US branch).  Participating farms and wineries must display this certification.  Although this certification is probably not going to be applied to your property anytime soon… would you want to apply some of these practices?  What could you be doing in your gardens and landscape that could become a little more Biodynamic?  Imagine getting to the point where your garden is non-dependent on chemicals to do the job that nature is very willing to!
So if you get to wine country anytime soon be sure that you make a concerted effort to head a little north on West Dry Creek Road and see why I made the drive all the way from Napa to take in this special place.

On the Lookout for Tadpoles

The best way to tour these gardens, of course, is with wine in hand from the gorgeous tasting room.  You can taste the biodynamics in effect as the lush, rich Rhone style wines and Zinfandels were as balanced as the ecosystem at the winery, and certainly my favorites on the tasting menu!  So set your calender now and see some of the most beautiful grounds in wine country and learn more about Biodynamics in action!

In between the endless hours of writing code, meetings and answering emails most everybody at PlantSense happens to be avid indoor gardeners as well. We have a Botany lab in our office where we conduct experiments and trials with our sensor.  But there is plenty of space for us to  grow various types of indoor plants, fruit trees and some flowering annuals…and we do!   Everything from Poinsettias, Calibrachoa to Avocado trees find their home in that room… including a couple of plants I’m pretty sure I pull up as weeds in my garden, but they can rest assured they won’t be eradicated from their new happy home.  So over time quite an Oasis has grown right in the middle of our computer filled office.  Now being that our lab is  an enclosed room in an office building we have created an isolated environment that lacks the defenses that nature provides in the outdoors.  So if a nasty bug gets in there it tends to reproduce exponentially, since nature’s balance is lacking in an enclosed room with lots of tender plants and cozy temperatures with no natural predators.  So basically it is the perfect environment for aphids, spider mites, white flies or any other plant pest that manages to get in to procreate without the consequence that something above them in the food chain is going to knock them off once they have reached a tasty sized population!
Recently some spider mites found their way into the botany lab on a plant that was brought in from a PlantSense employee’s home.  Within a few weeks those spider mites on that one plant managed to spread throughout our entire lab, happily sapping the strength out of our little oasis.  Our lab provides the perfect environment for spider mites to go from egg to adult in one week.  Adults lay up to 20 eggs a day so when you do the math you realize it doesn’t take long for the problem to get out of hand.  The signs of Spider mites was obvious with the flecking on leaves, spun tiny webs everywhere, and leaf yellowing.   The mites feed from underneath all the green leaves, scraping away at the leaf surfaces so they can reach the juicy interior of the leaf.

Tiny webs are a sure tell sign of spider mites

Because they are so small discovery of these symptoms are how they are typically found. We actually found them at the tops of the Easy Bloom sensors crawling around making webbing between the petals, obviously feeling quite at home and safe from hungry predators.  Since the lab is in our office we wanted to stay away from any harmful pesticides to control our new found nemesis….plus how fun is that!?   We knew we wanted to go green, so with my experience with using them in the past I decided our best option would be to release beneficial insects such as predatory mites.  Predatory mites eat pest spider mites while not harming plants, pets or people. They are raised at commercial insect farms and sold to consumers to control pest mites on plants. Predatory mites are smaller than the pest spider mites but they are ferocious and hungry killers.  An adult predator eats 5 adult spider mites or 20 eggs in a single day. There are several different types you can buy depending on the temperature and humidity where you plan to release them. Retailers often do a good job explaining which ones to purchase for your area and or give a variety of mites in your purchase to make sure all your bases are covered.  Our specific package of mites offered three types of predator mites that all have a slightly different comfort zone for them to thrive in.  So if our lab was perhaps a little too humid for one of those mite species, you could count on the other two species to thrive and do the task at hand…eating spider mites!   Once the pest spider mites are  eaten and the food source is gone the predatory mites simply die off.

Say hello to my little friends!

Releasing predatory mites early before an infestation gets bad helps to insure a quick solution.  If an outbreak gets bad predators may need to be released a couple times.  We had a pretty bad infestation considering we had webbing and mites frolicking around at the top of our Easy Bloom and PlantSmart sensors. At this point we are trying to get away with only one release of predators.  We’ve been monitoring the situation, and to this point with only the one release of predatory mites, the pest spider mites appear to be under control.  The prior heavily infested plants now have no new webbing, and new tender growth on the plants  is not showing any symptoms of spider mite damage. There are still pest mites running around (now for their lives!) but they are far less easy to find while the happy predatory mite population is getting larger.  We will continue to monitor the situation but so far it appears the green solution to our spider mite problem is working.  And yes we had our entire office engrossed in this project and checking out the progress of our new little friends… I think they had a lot more fun doing this than avoiding a lab that had to be fumigated or pesticide sprayed on all the leaf surfaces.  Let the mites do the work for you and stay green my friends!

A more detailed article regarding Predatory Mites can be found at: http://www.easybloom.com/plantlibrary/care/taking-chemicals-out-of-spider-mite-control

What is Biodynamic Farming?

With much anticipation last Saturday I gathered up the clan with mom / grandma and headed out to Healdsburg to visit the impressive gardens of Quivira Winery.

Along with the always gorgeous landscaping of most wineries Quivira has taken the next step and have added an entire biodynamic estate garden along with a very happy flock of chickens adding their contribution to the green efforts.  Now I am no stranger to this famous little corner of Sonoma wine country, many a time I have taken the West Dry Creek Road and enjoyed immensely the row of high end wineries from Rafanellis, Belvedere, Hop Kiln, Rochioli and their tremendous Pinots, to Lambert Bridge winery makers of my favorite Viongier!  In fact I would have to say this is my single favorite stretch of wineries in all of wine country & I’m from Napa!  Quivira is just a bit north on West Dry Creek Road so I have tended to miss this winery as I always headed south….I will certainly be adding this facility as a must visit winery from now on!
Now let’s start with a little background information on this wonderful little winery.  Quivira, along with precious few other wineries, are true pioneers in the field of biodynamic farming for both their vineyards and their estate gardens.  In fact their mantra is ‘Biodynamics maintains that nature is very powerful… if you let it reign.’ They generally feel that the core of biodynamics is the creation of the best soil possible.  So with a mix of science and a little spiritual attitude mixed in they have built a standard of horticultural practices that would be a major boon to the environment if practiced by the wine industry in general.  The norm in the industry is to mono crop acres of vines, use devastating chemicals which together do not create a natural balance at all in the vast amount of vineyard areas that dominate Sonoma, Napa, and Mendocino counties!

The Biodynamic Gardens of Quivira

So what is Biodynamic farming?  Is it a fancy term for organic farming or sustainable farming?  Or is it a unique entity that has its own standard of rules and practices?  As mentioned above the main focus of Biodynamics is the soil and how to build it to a healthy sustaining entity that thrives with living organic activity.   Normal farming practices generally deplete and sap the soil of its vitality, eventually only able to sustain crops with heavy doses of chemical fertilizers to get them to grow in this now poor soil devoid of any organic material.  With no natural ecosystem in place copious doses of  pesticides and herbicides must be applied throughout the growing season to ensure there will be a crop at the end of the process!   No Good!   Biodynamic farming strives to put back into the soil what was taken from it. The end goal is to make the farm, as a whole, a healthy self-contained, sustainable entity that is reliant upon the plants, animals, soil, and us humans to make it work.  So yes it is organic, and yes it is sustainable …but these are just individual factors that make up Biodynamic farming in general.
So how exactly is Biodynamic farming carried out?  For it to be true to its definition it must really be a farm …..a farm as we all picture in our minds as it should be.  With lots of diverse and beneficial plantings of crops and non crop plants that bring in a diverse population of insects that will carry out the natural order of things.  If you lack these plants that house these beneficial insects that prey on the very bugs that dine on your crops you leave your ecosystem out of balance resulting in a lack of vitality in your plants and biosystem in general.  What else do you see on a farm?  Animals!   At Quivira it is the chickens and bees that

Busy Busy Bees!

are making the biggest impact …along with a little help of their bovine friends.   They prepare natural spray applications that are generated from their animal manure, herbs, and essential minerals.  These application formulas are quite diverse as they have nine different concoctions of different ingredients that are timed to be applied at certain times of year to focus on the life cycle of their plants and grapevines.  These are focused specially for rebuilding the soil, stimulating root growth, feeding beneficial microorganisms, and aiding the plants in photosynthesis.   Specific examples are given at Quivira, which include:

• To stimulate microbial life in the soil in the springtime they create a spray that is developed starting in the fall when they bury cow horns stuffed with cow manure.  These remain buried all winter long and dug up in the spring after they have gone through an entire biological transformation and are teaming with beneficial microbes and broken down micro elements.
• They grow stinging nettle in their gardens (so be careful of what you touch!) to harvest and bury in containers in the ground to decomposed.  The end resulting material is added to the compost piles, which when applied to the vineyards supplies unique nutritional elements that are vital for peak health of the vines.

Another side to Biodynamic farming practices that are lacking in the organic and sustainable models is a bit of the cosmic and mystical element.  So when they are doing these applications to the vineyards and gardens, Quivira sticks to a strict schedule that is supplied by the astronomical calendar.  This includes all horticultural practices that take place at the winery estate including pruning, cultivating, and harvesting.   The end result of all this nurturing and care are impressively healthy vineyards and crops that are naturally more resistant to pests and disease. How about you? Do you know a farm or family that is practicing Biodynamic activities to grow their crops? I would love to hear their or your story of maintaining gardens in balance with nature…naturally!