It is illegal to trade, transport, or plant this species in two states, because it has been known to invade natural areas and impoverish ...Read Morehabitat.
According to the USDA, it's naturalized in 22 states and 5 provinces.
As with 'Gooseneck' loosestrife I have not had the problems with the Garden or 'Yellow' loosestrife being aggressive as others have. It ...Read Moremay be the soil native to this patch of earth - a hard clay with a little loam on top. In the parts of the garden I've planted these particular plants they get at least 6 hours of sun during the summer and I've not amended the soil as I have in other parts of the garden. We also have many springs which tend to keep the garden well watered except in drought years, so I give little care to the loosestrife.
I have two patches of the yellow loosestrife about 40' apart and both act pretty much the same - growth has been moderate, they are a reliable plant to bloom, and neither try to bloom outside their borders much - if so, stragglers are easily removed.
Positive-I found some in an overgrown part of my mother's garden (now mine). I hike regularly and have never seen it as an escapee in We...Read Morestern New York. Mine is covered with flowers and several stems but is quite contained. I have wetlands and it has not appeared there in 40 years. I think people panick at the word "loosestrife" even though this is in the primrose family, and is not in the same family as Purple Loosestrife.
Aggressive wetland invader in the Pacific Northwest, specifically Western Washington. Seems to be out competing Purple Loosestrife. Spr...Read Moreeads aggressively by rhizomes and seeds in this climate. Listed as a Noxious weed and is illegal for sale or to grow in Washington State.
I adore this little guy. I took him from my grandmothers garden, (all of the grandchildren did, the week she was under hospice care). S...Read Morehe died about 6 days later. We all (the cousins) thought that it would be a grand tribute not to let her gardens be forgotten. She loved them and tended them. I have about 20 plants, and this one I could never identify. Finally I found out what it was and was overjoyed just to know his name.
He needs little care and has the cutest little bell shaped flowers that grow up and down its stem. As long as he has water he's good to go.
Warning: can be invasive, not rapidly though...just cut off what has invaded and the problem is solved. It will stay where you want it with a little pruning around the sides.
Perennial that flowers several times a year, that needs little care is ok by me :)
Grove City, OH (Zone 6a) | February 2003 | neutral
This species must be well-established before it flowers, sometimes for a few years.
In a few places, Garden Loosestrife ...Read Moreseems to be out-competing Purple Loosestrife. It is considered to be an Invasive Alien in some US states, and as such, may be banned from commerce.
It is illegal to trade, transport, or plant this species in two states, because it has been known to invade natural areas and impoverish ...Read More
As with 'Gooseneck' loosestrife I have not had the problems with the Garden or 'Yellow' loosestrife being aggressive as others have. It ...Read More
Positive-I found some in an overgrown part of my mother's garden (now mine). I hike regularly and have never seen it as an escapee in We...Read More
Aggressive wetland invader in the Pacific Northwest, specifically Western Washington. Seems to be out competing Purple Loosestrife. Spr...Read More
I adore this little guy. I took him from my grandmothers garden, (all of the grandchildren did, the week she was under hospice care). S...Read More
This species must be well-established before it flowers, sometimes for a few years.
In a few places, Garden Loosestrife ...Read More