COLD HARDY PLANTS
Growers and Breeders of Unusual Cold Hardy Plants
Testing for plant hardiness:

Click Here

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Trachycarpus fortunei Opuntia phaecantha v arenacea
Hardiness testing, lots of photos and descriptions, click here

LOOK HERE!
Ask a question or talk about exotic plants on this message board Musa "basjoo" Hibiscus moscheutos "southern belle"

Cold Hardy Plants has been growing and breeding plants which are considered "unusual" or "not growable" in Rhode Island, USA (USDA zone 6) since 1991.  Our philosophy is to experiment with these "unusual" plants to determine what trait inhibits the growth in the Northeast climate of the USA.  Some plants are marginal subtropicals, while others are native to drier areas which don't experience wet winters.  Our goal is to breed these "unusual" plants for traits which will enable the plant to grow in the Northeast USA climate by natural selection.

We offer unusual and exotic plants for the "Northern" gardener.  We sell plants to support our research on hardiness testing in our zone 6 garden located in Pawtucket, Rhode Island.  We are a small family business and strive to please our customers.

Instructions for ORDERING, click here.

Questions? email us here
Do you have a good photo of an exotic plant?  Email us and we will add it to the site.  See our garden friends photos here. Rhode Island's Historical Climatology

See how cold Plovdiv, Bulgaria was this winter, click on the temperature graphs....COLD!!
This is the location where the "Bulgarian" Trachycarpus fortunei seeds are from.
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Dec 2001


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Jan 2002