How to Grow More Vegetables

locations—depending on the weather—where you can
place it while the seeds germinate and grow:

A seedling flat

Note: Greenhouses are usually double glazed for maximum protection and are

unheated or heated.

• In a greenhouse or miniature greenhouse if the weather
  is cold.

Note: Cold frames are single or double glazed; are open to the outside air, at least in

part by being opened a little during the day; and are closed at night.

• In a cold frame for 2 days when the seedlings are
  almost transplanting size as part of their hardening off
  (acclimatization to the cooler outside) for
  transplanting in cold weather.


• In the open for 2 more days to complete the hardening