Claims that this plant is hardy only into Zone 6 or even Zone 7 surprise me because there is a population at the house I grew up in the w...Read Morearmer part of Zone 5 that has been in place since at least 1950.
One downside to this plant is that whilst collecting seeds, it made the fingers burn to the extent that the day after there was a blister...Read More ... therefore it would be very prudent to wear rubber gloves whilst seed collecting, and make sure children are aware of the danger this plant poses.
This apart, it is a very easy plant to look after, and it has a long flowering season from about January to June in south UK.
Claims that this plant is hardy only into Zone 6 or even Zone 7 surprise me because there is a population at the house I grew up in the w...Read More
One downside to this plant is that whilst collecting seeds, it made the fingers burn to the extent that the day after there was a blister...Read More