Clematis T.H. Barker & Son


T. H. Barker & Son
Baines Paddock Nursery
Haverthwaite, Ulverston
Cumbria, LA12 8PF, UK
Tel: 015395 58236

Species Clematis
Atragenes
Evergreens
Herbaceous
Montana
Viticella
Texensis
Tangutica/Tibetana
Other Species

Hybrid Clematis
Hybrids A - F
Hybrids G - K
Hybrids L - M
Hybrids N - S
Hybrids T - Z

Clematis Home
Introduction
Planting Tips
Pruning Advice
Pests & Diseases
The Map Page

Site Design By:
Saska Systems

Copyright © 1997-2005
T.H. Barker & Son

TEMPERATURE ZONES
This chart, not really applicable for the United Kingdom, was developed by the United States Department of Agriculture. They show the minimum temperature clematis will tolerate and we include it to assist any overseas readers, particularly those in the USA, who are concerned about the hardiness (or not) of clematis. Remember that extremely late, prolonged and hard frosts will prune your plants for you and the early flowers will not appear, though they will flower later on. Winters in the UK are not hard or lengthy enough to do this, but winters in parts of the USA are. This chart is for information only - Please Note: We Do Not Do Mail Order.
Zone Temperature Range °F Temperature Range °C
1 below - 50 degrees F below - 45.5 degrees C
2 - 50 to - 40 -45.5 to - 40.1
3 - 40 to -30 - 40.0 to - 34.5
4 - 30 to -20 - 24.4 to - 28.8
5 - 20 to -10 - 28.8 to -23.4
6 - 10 to 0 - 23.3 to - 17.8
7 0 to +10 - 17.7 to - 12.3
8 + 10 to + 20 - 12.2 to - 6.7
9 + 20 to + 30 - 6.6 to - 1.2
10 + 30 to + 40 - 1.1 to + 4.4
11 Above + 40 Above + 4.4
Contact: Rachel
rachel@ukclematis.co.uk
Top of Page