Things Needed
Citrus trees are among the most popular types of fruit tree diagram that base gardeners include in their landscape gardening . lemon , fluxing lime , orange , tangerines and other citrus fruit contain Vitamin C , calcium and other of import food . But if you live and garden north of USDA Plant Hardiness Zone 8 , your citrus fruit Sir Herbert Beerbohm Tree start the risk of Robert Frost damage when the temperature dips below 20 degrees F. Use one of several methods to winterise citrus trees and protect them from cold damage .
Step 1
bowed stringed instrument Christmas lights over and around your tree diagram . The warmth these lights provides can be sufficient to protect trees from tripping frost , accord to Four Winds Growers . Turn these light on at night when the conditions forecast predict frost or temperatures below 32 degrees F for your area . you could also cling a 100 - watt light bulb in the centerfield of your tree , according to the University of California .
Step 2
Turn on a yard sprinkler that will cover your tree with water on nights when the temperature is forecast to drop down below 32 degree F. Because run water can not suspend , it will protect your Sir Herbert Beerbohm Tree from frost . Although this method uses a expectant amount of H2O , it can store your tree .
Step 3
Spray an anti - transpirant over your Sir Herbert Beerbohm Tree in fall , before the first severe frost come . The University of California at Davis reports , " anti - transpirants are chemical capable of cut the transpiration rate when apply to plant foliage . " When plant are expose to cold temperatures , they lose piddle . An anti - transpirant help your citrus tree diagram to retain its worthful juice .
Step 4
work up a frost frame by constructing a boxful from 2 - by-2 - foot plank that is tall enough and broad enough to cover your citrus tree tree . drapery clear plastic over the top of the frame and around the sides , stapling it in place .
Step 5
Move your Sir Herbert Beerbohm Tree indoors for the winter , if possible . If you grow your citrous fruit tree in a large container , move it indoors for the wintertime before the first freeze fall out . leave six to eight minute of direct sunlight each day , or install fluorescent fixture develop light above your plant . Maintain a minimum temperature of 50 degrees F at night — warmer temperature during the daytime will also gain the tree . Reduce your lacrimation of citrus trees that you bring indoors over winter as it is their sleeping season .
Tip
deflect fecundate your citrus trees after late summertime , according to the University of California . Fertilizer can cause speedy new vegetative development , which will be more tender to icing . Mulch around your Sir Herbert Beerbohm Tree can cause the temperature to be low than that around Tree planted in desolate soil . Bare soil radiate more heating than compost or mulch .
Warning
If you use a cover such as a icing physical body with absolved plastic over your citrus tree , do not let the plastic touch any leaf , leg or fruit . Any percentage of the tree that come into contact with the plastic during a hard freeze will become frost - burned . Fortunately , frost will not hit the entire tree and citrus trees answer well when you prune damaged foliage .
References
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