terrariums

Tony Avent tony@plantdelights.com
Mon, 28 Dec 2009 08:47:19 PST
John:

Gesneriads have been a real focus of ours as well.  Sinningia leucotricha
has been hardy for 5+ years for us as well with a low of 9 degrees F and no
mulch.  This is just one of many sinningia species that have proven winter
hardy in a similar period.  Another gesneriad that has been a real surprise
is Hemiboea subcapitata, which turned out to be hardy in Zone 6.  We are
working with two other species now to see their potential.  I hope more
folks will trial some of the great gesneriads outdoors.

Tony Avent
Plant Delights Nursery @
Juniper Level Botanic Garden
9241 Sauls Road
Raleigh, North Carolina  27603  USA
Minimum Winter Temps 0-5 F
Maximum Summer Temps 95-105F
USDA Hardiness Zone 7b
email tony@plantdelights.com
website  http://www.plantdelights.com/
phone 919 772-4794
fax  919 772-4752
"I consider every plant hardy until I have killed it myself...at least three
times" - Avent
-----Original Message-----
From: pbs-bounces@lists.ibiblio.org [mailto:pbs-bounces@lists.ibiblio.org]
On Behalf Of John Grimshaw
Sent: Monday, December 28, 2009 11:24 AM
To: Pacific Bulb Society
Subject: Re: [pbs] terrariums

From: "Jim McKenney" <

>Winter hardy gesneriads (other than Ramonda and kin) >seem to be just out 
>of
>reach right now, but many are hardier than expected. Sinningia leucotricha
>has survived here outside all year for years near a house >wall. Maybe
>raising them en masse will provide a few plants with >enhanced hardiness.


Although off-topic really, what is it that kills the 'hardy' gesneriads in 
your area, Jim?

John Grimshaw


Visit John Grimshaw's Garden Diary
http://johngrimshawsgardendiary.blogspot.com/

Dr. John M. Grimshaw
Sycamore Cottage
Colesbourne
Cheltenham
Gloucestershire
GL53 9NP







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