KingCounty.gov is an official government website. Here's how you knowexpand_moreexpand_less
Website addresses ending in .gov belong to official government organizations in the United States.
A lock lock or https:// means you've safely connected to the .gov website. Only share sensitive information on official, secure websites.
We currently offer language translations on our site primarily through Google Translate. This helps visitors find and use information in the languages they speak, but the tool is not perfect. Automated translation may be inaccurate or errors may display on translated pages.
Google Translate is an external website. King County does not control the quality or accuracy of translated content.
Please choose a language
Index for herbaceous noxious weeds with a single year life cycle in King County.
Annual plants have a one-year life cycle. This means they will germinate, grow, reproduce and die within one year. This includes plants who go through this cycle multiple times within a year. There are reports of shiny geranium (Geranium lucidum) going through the whole life cycle 5 times in a single year. That’s 5 chances a year to produce seeds and spread!
Translate
