Fern Hardiness Questionnaire

Hardy Ferns
This questionnaire aims to collect the names of those non-native ferns that have been successfully overwintered outside for at least one winter and, preferably, for more than one winter. Please include ferns planted in the ground or in containers and pots that are left outside. Also include those in a shade tunnel or protected with straw or fleece. Do not include those in a polytunnel or those that are moved indoors or under glass for any part of the winter.
NB Native ferns have already been mapped by the BSBI and can be viewed here
About the fern grower
You must fill in these details
Do not use commas in any of the the personal details fields. They are not required and they cause me grief
Please enter the town or city where you live
Your Hardy Ferns
The plants are organised in alphabetical order. Please tick all the hardy ferns you have growing today. Do not include non-hardy ferns.
If you are growing hardy ferns that are not on our list, you can enter them here, separated by commas
Please do not put any other comments in this box
Please have a look at this table before adding any ferns here to check whether we are using a 'familiar' name rather than the new name
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You can submit this form as many times as you like but please tell us if this is your first time filling out the form or not