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Invasive Species

The Spring Island Trust needs your help!! Please help locate and kill invasive plants in your yard and beyond. An invasive species is one that is not native to this area. Invasive species out-compete native species.

Dedicated volunteers like the tallow tree task force (pictured left) have helped keep invaders in check. However, we need everyone's help.  Listed below are some of the invaders on Spring Island right now. You do not need to ask permission to get rid of these in your yard or anywhere else.

How to kill them: For plants up to a few inches in diameter, cut (or break) the stems with loppers, chainsaw, or axe . Next, spray the stem with a brush-killing herbicide such as Roundup (Glyphosate). Other good herbicides include the active ingredients Imazapyr or Triclopyr. (You'll have to read the side of the herbicide bottle).  Generic versions can be bought at Lowes or Home Depot.  For small plants you can just spray the leaves directly during the growing season.  For tree-sized invaders, you can either cut it down or use the hack and squirt method.  For the hack and squirt method, take an axe or hatchet and cut around the trunk. Then spray the herbicide into the cuts.

Spring Island's Most Wanted

Chinese Tallow Tree or Popcorn Tree

Triadica sebifera

Not to be confused with coral bean

Additional pics and info

Chinese lespedeza

Sericea lespedeza

Additional pics and info

Rattlebox

Crotalaria

Japanese Climbing Fern

Lygodium japonicum

Additional pics and info 

Privet (numerous species)

Ligustrum spp.

Additional pics and info

Wisteria

Wisteria sinensis

Additional pics and info

 

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