Giant Hogweed

Joined
Jan 5, 2017
Messages
1,572
Reaction score
1,379
Location
Atlantic Beach, Fl
Hardiness Zone
9a
Country
United States
This plant has been in the local news lately, because it's becoming a very common invasive and its sap can cause severe burns and even blindness.

I'm curious how it affects the wildlife, such as deer, birds, squirrels...that may come in contact with the sap? I'm also curious how it would do in a compost bin that is in the sunlight --- would its sap damage/kill WRT micro/macro organisms?

Anyone have any experience with this plant?

https://www.dec.ny.gov/animals/39809.html

Excerpt:

Giant hogweed (Heracleum mantegazzianum) is a Federally listed noxious weed. Its sap, in combination with moisture and sunlight, can cause severe skin and eye irritation, painful blistering, permanent scarring and blindness. Contact between the skin and the sap of this plant occurs either through brushing against the bristles on the stem or breaking the stem or leaves.
 
Joined
Feb 1, 2015
Messages
721
Reaction score
570
Location
Long Island, NY
Hardiness Zone
7a
Country
United States
Authorities warn against composting giant hogweed and wild parsnip, but that is mainly a question of safety when handling them and of accidentally moving an invasive plant to a new site. The two plants, in fact, break down quickly in compost and that includes the furanocoumarins that cause reactions in humans. Besides, their foliage disappears in a few weeks if just left on the ground, a sign that microbes like it.
From this site.
https://laidbackgardener.blog/tag/can-you-compost-giant-hogweed/
 
Joined
Oct 8, 2017
Messages
6,997
Reaction score
5,128
Location
Birmingham, AL USA
Hardiness Zone
8a
Country
United States
That article failed to mention using a detergent or kitchen sink type soap or using a washrag to clean. Both are vital. I prevent contact dermatitus from weed eating poison ivy very easily this way. The use of a wash rag is evidently a big secret.
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Members online

Forum statistics

Threads
27,874
Messages
264,674
Members
14,613
Latest member
visiultra

Latest Threads

Top