USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
The Morden cultivars were selected to be self-sterile, but they are cross-fertile with L. salicaria and the species L. virgatum.
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Hard to believe this plant is on your list of desirables. According to my son, who is a ranger with the Army Corps of Engineers, at a la...Read More
Beautiful, yes. However, Purple Loosestrife is banned in Michigan.
Please do not plant purple loosestrife.
It is highly invasive and has taken over streambanks and boggy areas all over New England,...Read More
I have seen several statements about its invasiveness and being banned in many states. No problem here in Missouri yet. Also about its be...Read More
Yes this is a pretty plant, but there are others which make a similar effect and don't have such a REALLY bad reputation. Cultivars are n...Read More
I completely agree with the last comment. Have grown Morden's Pink and Morden's Gleam for over 25 years. One of my favorites, never a problem.
Love this plant. It has been banned in my state, sure glad I had bought one years before the plant was put on the noxious weed list. I'...Read More
I see where member Paulwhwest posted picture of this plant growing at the Dallas Arboretum. It seems unlikely they would grow a Texas inv...Read More
This plant grows in part shade & loamy soil. I haven't yet seen it flower but it grew back after winter from it roots. It came back twice...Read More
Very showy plant and very attractive to bees.
It appears, on present evidence, that 'Morden Pink' only looses its self incompatabi...Read More
This Purple Loosestrife is illegal to grow in most states. I work on trying to get rid of this plant in the wild and prevent people from ...Read More
'Morden's Pink' is a cultivar. Although some cultivars are said to be sterile, we have learned that the offspring of same are often times...Read More
I believe the research shows that 'Morden's Pink" was pollinated by the wild loosestrife, not the other way around. If no wild loosestrif...Read More
Lythrum salicaria, L. virgatum, and all of their hybrids are responsible for a devastating amount of damage to North American wetlands. A...Read More
This species is considered self-fertile. However, research has shown that sterility occurs only when no wild species are growing in the ...Read More