When it comes to using a cold soma in your garden , it ’s important to live the temperature limit that your winter crops can tolerate . While most wintertime crops can handle a bit of frost , they wo n’t be able-bodied to develop when the temperature drops below 40 arcdegree Fahrenheit . This mean that if you require your plants to thrive , it ’s of the essence to keep the cover of your cold-blooded frame on anytime the weather is below 50 level Fahrenheit .
I remember one winter when I did n’t pay up enough attention to the temperature and depart my cold figure uncovered during a specially insensate night . The next morning , I was ravage to find that my works had been damaged by the freezing temperatures . It was a tough example to learn , but it underline the importance of monitor the temperature and providing tolerable protective covering for my winter crops .
Cold frames are design to make a microclimate that is affectionate than the external temperature , which help to extend the grow time of year . However , they are not equal to of generating hotness on their own . Instead , they bank on the Dominicus ’s shaft to warm up up the interior . This means that if the weather is too cold , even with the covering on , the temperature inside the moth-eaten frame may not be gamey enough for your plants to expand .
In my experience , I have found that cool weather crops , such as clams , spinach , and kale , tend to be more sensitive to utmost cold temperature . They prefer temperature between 50 and 70 degrees Fahrenheit for optimum growth . When the temperature drops below 40 arcdegree Fahrenheit , these crops may struggle to grow and may even become damaged or die .
On the other hand , there are some wintertime crops , like carrots , beets , and cabbage , that are a bit more tolerant of cold temperature . They can wield temperatures as low as 20 degrees Fahrenheit , but it ’s still important to provide them with some trade protection , such as a cold inning , during extremely cold weather .
It ’s worth noting that the specific temperature limits for your winter crop may change depend on the multifariousness and the phase of growth . Some varieties may be more cold - dauntless than others , and younger plants may be more susceptible to cold damage than more effected ones .
The temperature that is considered “ too stale ” for a inhuman frame depends on the specific winter craw you are get . broadly speaking , if the temperature drops below 40 stage Fahrenheit , it ’s too cold-blooded for most winter crops to maturate . However , it ’s always beneficial to supervise the temperature and provide redundant protection , such as a cover for your cold-blooded flesh , during extremely cold weather .
Caroline Bates