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Recent Articles
- Season’s Greetings and Happy New Year!
- The Forest on Albany Hill
- A tree ponders life upon waking
- Pesticide Usage in 2021: SFRPD Does Better – except for NRD
- McLaren Park Loses More Trees
- Good news: Tree Felling Plan in Napa Stops
- Still More Trees Cut Down in Sutro Forest – March 2022
- More Trees Being Cut Down in Sutro Forest
- Herbicide Time – Triclopyr in Glen Canyon
- The Environmental Danger of Preferring Native Plants
- EPA Acknowledges Herbicides Harm Wildlife
- Season’s Greetings!
- Beautiful Trees at Stow Lake to be Cut
- Toxic Roundup Herbicide, Fruiting Blackberry
- We Need to Reduce Toxic Herbicide Use in San Francisco
- Nearly 50 Trees on San Francisco’s Market Street Threatened
- Nesting in the Eucalyptus
- Why Large-Scale Native Plant “Restoration” Cannot Work
- The National Park Service has an Epiphany
- NRD Herbicide Use Shoots Up in 2020 in San Francisco
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Tag Archives: Aquamaster
Sutro Forest Herbicide Projections: Bad News for San Francisco’s Natural Areas?
Our regular readers will know that we’ve been following the Natural Areas Program’s (NAP) increasing use of pesticides with some dismay. When we got the 2012 data, it was clear that pesticide use had increased by every measure. That story … Continue reading
SF’s Natural Areas Program Uses Even More Pesticides
The 2012 final data are in, and it’s official: In 2012, the Natural Areas Program (NAP) used more pesticides than in any year from 2008 (the first year for which we have data provided by the City). This is true … Continue reading
Blackberry and Pesticides
It’s blackberry season! All over the city, people are picking the delicious berries off the Himalayan Blackberry bushes. At Twin Peaks, we saw someone intently gathering fruit in a small bowl from bushes below Twin Peaks Boulevard. In Glen Canyon … Continue reading
The Natural Areas Program and Pesticides: Volumes and Numbers
We talked about pesticide use in the Natural Areas a number of times, and particular of the increasing volumes of the “Fearsome Four” pesticides they use most: Glyphosate (Roundup or Aquamaster); Triclopyr (Garlon or Garlon 4 Ultra); Imazapyr (Polaris or … Continue reading
Pesticides ‘Throughout the Park’
Recently, one of our readers sent us this picture of a pesticide notice from McLaren Park. It was breathtaking in its breadth, also rather confusing. They were applying Aquamaster (this is glyphosate, the same chemical used in Roundup) for three … Continue reading
Natural Areas Pesticides: The Fearsome Four
The Natural Areas Program (NAP) uses four herbicides classified as “Most Hazardous” (Tier I) or “More Hazardous” (Tier II) by San Francisco’s Department of the Environment (DoE): Garlon 4 Ultra (triclopyr) Roundup or Aquamaster (glyphosate) Polaris or Habitat (imazapyr) Milestone … Continue reading
West Portal Monthly: Clearcut Case of Overkill at Mt Davidson Park
The West Portal Monthly today published an article by Jacquie Proctor explaining the problem of the NAP specifically at Mt Davidson and generally throughout the city. The plan seeks to destroy at least 1600 trees on Mt Davidson alone. Read … Continue reading
Posted in "Natural" Areas Program, Applies Pesticides, Blocks Access, Fells Trees, Ruins Habitat, Wastes Money
Tagged Aminopyralid, Aquamaster, Garlon, Glyphosate, Imazapyr, Jacquie Proctor, Milestone, Mt Davidson, Pesticides, Polaris/ Habitat, San Francisco Forest Alliance, Triclopyr, West Portal Monthly
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Three Poisons on Mt Davidson: Garlon, Aquamaster, Milestone Pesticides
Recently, someone sent the San Francisco Forest Alliance this Pesticide Notice. It’s for Mount Davidson, for the end of January/ early February 2012. We found it shocking. Why? It plans on using three of the most toxic pesticides San Francisco … Continue reading
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