The Garden Community for Garden Lovers

Hertfordshire, United Kingdom Gb

Penstemon seeds: I have P. Husker's Red and P. Blue Springs. When is the best time to sow them, and should I keep them cool or in warmth? Thanks.



According to the RHS, you should sow them in early spring in heated conditions and plant them out in early summer. Apparently, they are unlikely to come true to the parent plant. Good luck!

2 Feb, 2013


Many thanks Barbara! Worth a try anyway . . .

2 Feb, 2013


Yes - you might come up with a new one! :-))

3 Feb, 2013

How do I say thanks?

Answer question


Not found an answer?