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To: Texas Fossil; Diana in Wisconsin
Invasive species are not spread by nurseries.

???

Hall's Honeysuckle (Japanese Honeysuckle) / Lonicera japonica is just one example.

https://en.wikipedia.org/wiki/Lonicera_japonica

Even though it is a highly invasive and destructive plant, this species is often sold by American nurseries as the cultivar 'Hall's Prolific' (Lonicera japonica var. halliana)...

It's specifically listed as invasive by most state agricultural extensions.

You can also buy it on Amazon.com
https://www.amazon.com/Japanese-Honeysuckle-Lonicera-japonica-Plant/dp/B01HHLH0N4

Pinging Diana in Wisconsin who hosts the Weekly Garden Thread

9 posted on 12/05/2023 1:41:45 PM PST by T.B. Yoits
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To: T.B. Yoits; Diana in Wisconsin
I pulled a list of common invasive non-native plant species found in garden centers.

-Alliaria petiolata (Garlic Mustard)
-Berberis thunbergii (Japanese Barberry)
-Clematis ternifolia (Sweet autumn clematis)
-Elaeagnus umbellata (Autumn olive)
-Eragrostis curvula (Weeping Lovegrass)
-Euonymus alatus (Winged Burning Bush)
-Euonymus fortunei (Winter creeper/Creeping euonymus)
-Hedera helix (English ivy)
-Ligustrum sinense (Chinese privet)
-Lonicera japonica (Japanese Honeysuckle vine)
-Nandina domestica (Nandina/Sacred Bamboo)
-Paulownia tomentosa (Princess tree/Royal Paulownia)
-Phyllostachys spp. (Bamboo)
-Pueraria montana (Kudzu)
-Pyrus calleryana (Callery/Bradford pear)
-Spiraea japonica (Japanese spirea/Japanese Meadowsweet)
-Verbascum thapsus (Common Mullein)
-Vinca minor (Common periwinkle/Vinca)
-Vitex agnus-castus (Chaste Tree)
-Wisteria sinensis (Chinese wisteria)

In particular, Winter creeper, English Ivy, Japanese Honeysuckle, Bamboo, Bradford pear, Periwinkle, and Chinese wisteria are everywhere.

20 posted on 12/05/2023 2:03:32 PM PST by T.B. Yoits
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To: T.B. Yoits

Thanks for the ping; I’ll alert the Troops!

When I managed a Garden Center, we were very aware of this - and stopped selling certain things; Barberry and Honeysuckle immediately come to mind.

It was a constant ‘education process’ to explain to customers why we weren’t selling some items, anymore.

Every year we’d get a current list from our local DNR as to what was going on. It wasn’t a LOT of plants; not as extensive as the list you posted, but Wisconsin is mainly Zone 4 & 3, with a smattering of Zone 5 - and a lot of ‘invasives’ can’t make it through a Wisconsin Winter, anyhow.

I agree that some of the invasive/imported BIRDS are a bigger problem than plant material. But, what do I know? I’m just your average uneducated RUBE in the eyes of Mother Government, who always knows best. *Rolleyes* ;)


36 posted on 12/06/2023 6:45:20 AM PST by Diana in Wisconsin (I don't have, 'Hobbies.' I'm developing a robust Post-Apocalyptic skill set. )
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