Knowing the Weeds in Your Garden

Schedule

Sat Apr 04 2026 at 10:00 am to 12:00 pm

UTC-07:00

Location

Alemany Farm | San Francisco, CA

Advertisement
Come learn about weeds - harmful? or beneficial? and how to be in relationship with the weeds of the San Francisco Peninsula and beyond!
About this Event

Workshop: Knowing the Weeds in Your Garden

Saturday April 4th, 10am - 12pm (PST)

Instructor: J.R. Blair

This IN-PERSON WORKSHOP will be hosted at Alemany Farm.

What exactly is a W**d and how do you identify them in your own garden and yard? What makes certain plants so successful ("weedy") in spite of the local climate, competition with other plants, and our seemingly endless efforts to control them? How can we effectively control weeds in our Bay Area gardens in a safe, non-toxic way? This workshop will be geared towards the weeds of the San Francisco Peninsula, but much of the information will be applicable to other parts of California and beyond.

J.R. Blair has been volunteering at Alemany Farm since 2021, primarily controlling certain pernicious weeds. Before his retirement in 2020, he was a lecturer of Biology at San Francisco State University, mainly teaching botany classes. He has been controlling weeds at his house in San Mateo County for over 30 years, seemingly a lifelong endeavor.


Suggested Donation: $35 No one turned away for lack of funds. Our workshops are sliding scale. Please give at the amount that is available to you and feels meaningful. Your contributions at the suggested donation level and above support the growing and distribution of free produce at Alemany Farm.


FAQs

What do I do if I cannot afford the suggested donation?

We encourage everyone to make an offering commensurate with your means, and in an amount that feels powerful to you - such gifts make workshops like these possible. We also do not want money to be a barrier to entry. Therefore our workshop is offered freely: please select the "Equity Admission" option if it applies to you. If you can afford to make a bigger donation, your contribution will support this opportunity for those with more limited available funds. We also do not want money to be a barrier to entry. Please contact us if you are not able to make a donation at this time.

What happens if it rains?

Rain will likely cancel and we will try to reschedule. If rain is in the forecast, we will be in touch with you a few days before the workshop with more information.

Can I get there with public transportation?

Yes, please see the Get Involved page on our website. Note if you are taking BART, please use the walking directions provided here (google can lead you astray).

Is there parking?

Yes there is limited parking on the farm (on the gravel drive inside the fence). There is also street parking on Alemany Blvd and Ellsworth streets.

Advertisement

Where is it happening?

Alemany Farm, 700 Alemany Blvd, San Francisco, United States

Event Location & Nearby Stays:

Tickets

USD 7.18 to USD 76.54

Icon
Know what’s Happening Next — before everyone else does.
Friends of Alemany Farm

Host or Publisher Friends of Alemany Farm

Ask AI if this event suits you:

Discover More Events in San Francisco

Tinzo + Jojo (21+)
Sat, 04 Apr at 05:00 am Tinzo + Jojo (21+)

1015 Folsom

TRIPS-ADVENTURES
Darby (21+)
Sat, 04 Apr at 05:00 am Darby (21+)

Monarch

TRIPS-ADVENTURES CONTESTS
San Francisco Fashion Week | PRET-APORTER\\SF (Series 10)
Sat, 04 Apr at 06:00 am San Francisco Fashion Week | PRET-APORTER\SF (Series 10)

Press Club

FASHION ART
2026 Ramping Up #14 - Pt. Reyes Station
Sat, 04 Apr at 07:30 am 2026 Ramping Up #14 - Pt. Reyes Station

Crissy Field East Beach

Saturday Groove Yoga & Dance
Sat, 04 Apr at 10:30 am Saturday Groove Yoga & Dance

Baker Beach

WORKSHOPS HEALTH-WELLNESS
French Gastronomy Festival 2026
Sat, 04 Apr at 10:30 am French Gastronomy Festival 2026

Lycee Francais of San Francisco - Ortega

FESTIVALS FOOD-DRINKS
Mrs. Roper Castro Bar Crawl-2026
Sat, 04 Apr at 11:00 am Mrs. Roper Castro Bar Crawl-2026

Castro District

PARTIES BAR-CRAWLS
EAT ME! Artisan Food Fest @ The Box SF (April 4-5)
Sat, 04 Apr at 11:00 am EAT ME! Artisan Food Fest @ The Box SF (April 4-5)

The Box SF -Historic Events, Meeting Spaces and 1850's Mercantile

FESTIVALS
Recology Artist in Residence Program Tour (for artists and general public )
Sat, 15 Jun at 10:00 am Recology Artist in Residence Program Tour (for artists and general public )

The John A. Legnitto Environmental Learning Center

ART SPORTS
Sour Flour Starter Workshop
Sat, 14 Aug at 04:00 pm Sour Flour Starter Workshop

484 5th St

WORKSHOPS
Yoga On the Beach\u00a9
Sun, 14 Nov at 11:00 am Yoga On the Beach©

Meet at Stairwell/Gate #1 @ San Francisco Ocean Beach to Walk to the Beach Spot on the sand below the Cliff House.

HEALTH-WELLNESS WORKSHOPS
Hatha Yoga in North Beach
Mon, 16 May at 06:30 pm Hatha Yoga in North Beach

Glow Yoga & Wellness

WORKSHOPS HEALTH-WELLNESS
MINDSHOP \u2122| Data Analysis for Management
Wed, 18 May at 07:00 pm MINDSHOP ™| Data Analysis for Management

Your Laptop

WORKSHOPS STORYTELLING
Heath Ceramics Tile Factory Tour - San Francisco
Fri, 03 Feb at 11:00 am Heath Ceramics Tile Factory Tour - San Francisco

San Francisco Factory & Showroom

ART
Red Light Therapy for Inflammation, Tension and Pain
Tue, 21 Feb at 05:00 pm Red Light Therapy for Inflammation, Tension and Pain

Glow Yoga & Wellness

HEALTH-WELLNESS WORKSHOPS
First Steps: Portola
Mon, 05 Jun at 09:00 am First Steps: Portola

Family Connections Centers • Portola

WORKSHOPS ART
First Steps: Excelsior
Tue, 06 Jun at 09:00 am First Steps: Excelsior

Family Connections Centers • Excelsior

WORKSHOPS ART
2024  Sip &  Paint Night
Fri, 09 Jun at 07:00 pm 2024 Sip & Paint Night

1067 Market St suite 1006

ART DRAWING-PAINTING
BUSY? The ONLINE Travel Biz to Fund your LIFESTYLE in San Fran (Virtual-t)
Tue, 20 Jun at 05:00 pm BUSY? The ONLINE Travel Biz to Fund your LIFESTYLE in San Fran (Virtual-t)

The St. Regis San Francisco

WORKSHOPS BUSINESS
Latte Art Class
Mon, 04 Sep at 12:00 pm Latte Art Class

Aura Tea & Coffee

WORKSHOPS ART

What's Happening Next in San Francisco?

Discover San Francisco Events