Can be propergated easily from cuttings particularly in the spring or autumn
Remove old flower heads to encourage more buds
A period of cold will often improve germination rates
By our calculations*, you should look at sowing Chaparral penstemon about 63 days before your last frost date .
Traditionally used in cottage garden borders but can also be pot grown. Choose a well drained sunny position
As Chaparral penstemon is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.These estimates for how long Chaparral penstemon takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Average days | Min days | Max days (0)
Our when to plant Chaparral penstemon estimates are relative to your last frost date.
Bunchleaf penstemon, Foothill penstemon, beardtongue, foothill beardtongue, Penstemon
Penstemon heterophyllus Lindl.