Jane, its fine to cut both Sibs and LAs back in fall. I cut most of mine back pretty short in fall, and JIs too.
Lucy, I have never had any insect activity on Sibs here, but I'll keep any eye out. I find the more of anything I collect, the more important it is to keep everything tidy. Last year I didn't allow any Sibs to keep seed pods like I usually do- I knew spring would be a busy time and I didn't want to risk stepping on emerging bulbs in order to clean up the bed.
"...and don't think the garden loses its ecstasy in winter. It's quiet, but the roots are down there riotous." Rumi
Jane - you should cut back the foliage on LA's in the summer, which is their dormant period. They start their growing period in the late fall and it continues over the winter so leave those new shoots.
With JI's is is recommended that you cut back the foilage in the fall.
"The chimera is a one time happenstance event where the plant has a senior moment and forgets what it is doing." - Paul Black
Thanks. It helps to tidy up things and have less that those #@*& borer eggs can hide on. The LA foliage gets so long so I will just cut off the brown ones. I think it is hard to kill sibs but my new ones just planted will be babied and left uncut.
Name: Jan Wax Mendocino County, N. CA (Zone 9a) I'm a semi-retired studio potter.
That was fast! My box from Iris Sisters came today
I got my two ebay wins: Head over Heels and Lesley My Love,
an order I placed on their site for 1 Pretty Kitty, and got two bonuses:
Bowled Over and Mulberry Magic. Many increases on them!
Box #2 of 3 showed up today!! One of my Shadows of night has a total of 18 increases counting the possible bloom next season. Gave me 5 and I ordered 3.
Safari Sunrise came with 5, ordered 3.
Bonuses: Mysterious Ways, Concerto for Lloyd, and Nosferatu.
Name: Jan Wax Mendocino County, N. CA (Zone 9a) I'm a semi-retired studio potter.
We're getting some decent amounts of rain now, Lucy. There will be a lull in the rain for a few days and the
temperatures will be in the 60's. I'm hoping CA can pull itself out of drought conditions after 4 years
of insufficient rain!
Hopefully all of these nice people will be willing to share (or trade) once all of those increases come to fruition. Both of those are gorgeous and I have coveted Lesley My Love forever.