Lewisia
Shoal Creek Succulents (Sat, 13 Apr 2013 11:09:04 PDT)
Rick,
Wow!! Thanks :} I will review the list and contact you, off line...
:} :}
Best regards, Lisa
-----Original Message-----
From: pbs-bounces@lists.ibiblio.org [mailto:pbs-bounces@lists.ibiblio.org]
On Behalf Of clayton3120 clayton3120
Sent: Saturday, April 13, 2013 12:03 PM
To: Pacific Bulb Society
Subject: Re: [pbs] Lewisia
Lisa,
If you see anything on Rick Lupp's list, let me know. I may be down there
in the next week or 2, and would gladly pick up whatever you were interested
in and mail them on.
What are gardening friends for?
Rick
On Sat, Apr 13, 2013 at 9:21 AM, Jane McGary
<janemcgary@earthlink.net>wrote:
Lisa may be mixing up the two sorts of Lewisia species, the evergreen
and the deciduous.
At 05:09 AM 4/13/2013, you wrote:
I know in the summer they go dormant. Would I just entirely skip
watering
during this time? If they were planted in the ground; they wouldn't
dry
out
(I think), so perhaps a light misting directly over the tuber once a
month during this time would be ok?
The commonly grown L. cotyledon and L. tweedyi (which has been under
discussion) are evergreen. Tweedyi goes semi-dormant in winter. Some
species, such as L. brachycalyx, L. nevadensis, and L. oppositifolia,
are summer-dormant. They do not have "tubers." The storage organ is an
enlarged, partly underground stem known as a caudex. In many but not
all species, these caudexes (or caudices) multiply as the plant ages,
and it can be lifted and propagated by division.
I have always grown the deciduous species with my summer-dry bulbs,
under cover, but I planted some L. nevadensis seedlings on the rock
garden a couple of years ago, and they are flowering this spring.
Evergreen species in the Pacific Northwest should be planted where
there is extremely good drainage, such as in a pocket of a dry stone
wall. Some people have good success with L. tweedyi west of the
mountains (it is native east of the Cascades, in a much drier area) by
planting it within the drip line of a large conifer.
Jane McGary
Portland, Oregon, USA
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