How Low Can You Go questionnaire

Date posted: 21 March 2007  -  Permalink / Shortlink

Questionnaire on temperatures maintained in glasshouses

Back to presentations: How Low Can You Go?

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)
CollectionReserveDisplay
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 GardenReserveDisplay
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