Posts Tagged: Weeds

Local Garden Gem in San Mateo County: The Gardening Education Center

In the heart of San Mateo County sits a garden gem, The Gardening Education Center, a 5,000 square foot growing space established by the UC Master Gardener Program of San Mateo County. This green garden space was approximately three years in the making, which included fundraising, planning, and actively working the land. 

In the spring of 2018, when the site was unveiled, UC Master Gardener volunteers went to work. The plan was to prepare the space for a small (4-5 fruit tree) orchard, three large raised bed planters for seasonal flowers and vegetables, and separate specialty in-ground beds featuring natives, succulents and other drought tolerant plantings.

Prior to the planting, UC Master Gardener volunteers sheet mulched with cardboard and wood chips. This assisted in smothering the invasive groundcover that had taken over the overgrown neglected space.

Unbeknownst to UC Master Gardener volunteers, there was significantly more Bermuda grass than was initially suspected. Bermuda grass seeds can be an aggressive, the grass itself is tough and persistent. Over the next few months the grass eventually crept in and completely took over. Drastic measures were needed to eradicate the pesky weeds so the committed volunteers accepted the challenge and made a plan to eradicate the invasive grass without utilizing chemicals.

The plan of attack included eradicating as much Bermuda grass as possible from the very compacted and dry soil as naturally as possible. They scraped the top few inches of the soil off of the area to get rid of as many rhizomes and stolons of the pernicious Bermuda grass.

They worked tirelessly to remove the Bermuda grass, and prepared the soil for compost tea and cover crop planting. By removing the Bermuda grass it made a huge difference in the look, health and overall maintenance of the garden space.

The following eight cool season cover crops were chosen for the first planting because of these benefits:

In the end, UC Master Gardener volunteers produced a harvest of plenty. They learned the finer points of making compost extract using premier compost and applying it to the soil to introduce microbial life into the soil, attracting beneficial fungi, nematodes and earthworms. Not only were they able to plant diverse cover crops that crowded out the weeds, they were also successful in reaching their goal of treating the 1,600 square foot space of garden soil with no pesticides. 

The Gardening Education Center has been open to UC Master Gardener volunteers since last spring, as they work to create the infrastructure to accommodate classes for the public. There are three greenhouses onsite that are currently growing plants for the UC Master Gardener Program of San Mateo and San Francisco Counties.

http://smsf-mastergardeners.ucanr.edu/Programs/   

Compost Class pictured above, front row from left to right: Mark Foulard, Norine Cepernich, Terry Messinger, Maggi Lim, Cathy Vreeberg, Gaye Torjusen, (and standing) Nancy Kruberg, Terry Lyngso, and Steve Maskel. Second row from left ot right: Patty Deering, Linda Dvorak,Kathy Stamm, Kate Sweetman, Carol O'Donnell, John O'Hara, Charlie Akers, Charlene Landreau, Ginny Piazza, Cynthia Nations, Nick Landolfi, Janet Gilmore, Yana Maloney, and behind Yana,  John Bassetto (Norine's husband and heavy equipment operator).

Many thanks to this group of volunteers, who have led the efforts and plan for The Gardening Education Center space and whom have spent countless volunteer hours! They have put a lot of thought into making this an excellent learning process for all. We would like to especially recognize Terry Lyngso, whom donated compost, seeds and paving stones to the project.

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