Poison hemlock in Northern California is a presence of which to beware. This invasive and poisonous plant bears a striking resemblance to the harmless Queen Anne's lace, making it a cause for concern and something to look for when gardening in Northern California. With its marked surge in growth after the heavy rains of the first half of 2023, understanding the characteristics of this deadly plant is essential to protect ourselves, our pets, and the environment.
Poison hemlock in California, an invasive and toxic plant, has been steadily spreading across the region, raising significant concerns for both animal and human safety.
So how did this happen? After the heavy rains of the first half of 2023, this dangerous plant is growing in high abundance.
This poisonous plant can be recognized by its stems, which are not hairy. Its leaves are bright green, fern-like, and have a musty odor.
The California Invasive Plant Council website has a map of the counties where poison hemlock has spread. It grows below elevations of 5,000 feet and is very invasive.
Attention: This is a photo of Queen Anne's lace to illustrate how much hemlock is a poison Queen Anne's lace lookalike.
Queen Anne's lace stems are covered in tiny hairs. In addition, Queen Anne's lace flowers grow in more of an umbrella shape while poison hemlock flowers grow more rounded and clustered together.
If you identify poison hemlock in your yard, pull it out and safely dispose of it, or you can use an herbicide.
Be sure to wear gloves to avoid getting the toxic sap on your skin.
Since this is a biennial plant, don't worry about getting all of the roots.
Poison hemlock only lives two years, so this is a short-lived poisonous plant, thankfully.
In addition to safeguarding human health, addressing the invasion of poison hemlock is important for the preservation of wildlife as well as livestock.
So if you're gardening in Northern California and spot something that fits this description, remember to keep pets away and wear gloves to handle this toxic plant.
Poison hemlock in Northern California is important to identify. By familiarizing ourselves with the unique features of this invasive and poisonous plant, we can safeguard ourselves, our pets, and the environment from its toxic consequences. Have you spotted any poison hemlock in your yard? Please let us know in the comments below.
If you're interested in growing a garden in NorCal, learn from a pro.
https://www.onlyinyourstate.com/northern-california/invasive-species-norcal/
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