How Low Can You Go questionnaire



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For the presentation of the results click here. Questionnaire sent to participants before meeting. In order to get as much out of each other’s experience as possible, I would like to gather some information on temperatures maintained in the glasshouses in your various gardens, for collation and to stimulate discussion at the meeting. Could you possibly fill in what you can on the form below and email it to me by 16 March or thereabouts? Many thanks. Jessica Gould
1 At what temperatures do you maintain your glasshouse collections? Please fill in the type of specialist collection or house (if relevant). See end page for example of how Cambridge University Botanic Garden has filled in the table.
Minimum temperature(ºC)
Collection Reserve Display
Tropical General Specialist collections (e.g. orchid house)
Warm temperate General (Mediterranean, Australian, South African plant material etc) Specialist collections
Cool temperate General Specialist collections, (eg. cacti, carnivorous etc)
2. Why do you maintain these temperatures? Because you have done so for years? Because of the requirements of a particular species? To encourage flowering? Other (please specify) 3. Have you reduced the temperature for any reason? Or has it ever fallen below this minimum temperature for any length of time (because of unexpectedly cold weather, boiler breakdown etc.)? If so, why, and for how long? What happened to your collections as a result? Did you notice any adverse effects? 4. Is your heating/ventilation system: Manually controlled Computer controlled 5. Any other comments Name of person responding: Email address: Name of garden:
Table for question 1 completed by Cambridge University Botanic Garden, as an example:
Minimum temperature(ºC)
Cambridge University Botanic Garden Reserve Display
Tropical General Tropical Orchid house 18 16 18 16
Warm temperate General Temperate Fern House 14 12 12 12
Cool temperate General cactus and succulent house Carnivorous Plant House Filmy Fern House 10 9 5 0 10 9 5 0