SUSTAINABLE FARMING
Spring-Summer 2007

Sustainable farming is a term that refers to the ability to produce a profitable agricultural crop without causing damage to the ecosystem. Keenan has been implementing sustainable farming practices for a number of years; making conscientious farming decisions that minimize our impact on the surrounding environment.

Maintaining and promoting soil health is an essential component of sustainable farming. Keenan makes use of numerous methods to ensure healthy soils, but the most important measure is the development of a cover crop. Each fall our vineyards are seeded with a collection of hardy grasses and legumes that sprout in the fall and grow through the winter and spring. A cover crop has numerous benefits. The crop's roots hold precious top soil in place, minimizing erosion during heavy winter rains. By minimizing erosion, the nearby creeks and streams are less turbid, providing for a stronger stream habitat. In the spring, the mass of grasses and legumes are mowed, and the mulch remains in the vineyard as a protective and fertile biomass.

We've also stopped tilling the vineyard soils. Consequently the mulched cover crop remains intact and promotes a beneficial seedbed for the following year's cover crop. The dried mass of plant matter also supplies a protective layer in case of early September or October rains.

Another crucial element of sustainable farming is the reduction of pesticide usage. It is not always feasible for a vineyard to cease the use of pesticides entirely. But pesticide usage can be reduced. We keep a close eye on our vineyards, using pesticides when needed, but making sure to apply them at minimum rates.

Overall, the sustainable farming practices that Keenan employs are promoting a healthier vineyard, while minimizing the impact on our majestic, fragile mountainside environment. A healthy vineyard leads to higher quality wines, and a balanced environment will help increase vineyard longevity. Both are important factors as Keenan intends to continue growing grapes and making wine for many years to come.            --Matt Gardner

Environmental benefits with Solar Energy