If you know in a climate colder than USDA hardiness zone 9 , you might still need to mature a tropical fruit tree like the guava . While it ’s not guaranteed and will require spare concern and attention , you might have hazard if you may protect a guava tree from frost and hoar .

The common strawberry guava ( genus Psidium guajava , USDA hardiness zone 9 to 11 ) is native to the American tropics . It is dauntless and circularise quick , so it has naturalized in most tropic or subtropical areas in the world . However , * * temperatures that dip into the 20s ( Fahrenheit ) can kill a guava bush fruit Sir Herbert Beerbohm Tree . * *

About Guava Trees

The common guava is a little Sir Herbert Beerbohm Tree , usually multi - trunked , growing to about 20 feet marvellous . It is also known as a guayaba and guajava . The Thai call it ma - man , while in the Philippines , it is acknowledge as bayabas .

High in vitamin C , pear - shape guava yield is actually a berry . Although it is much big than most Charles Edward Berry , the size deviate considerably according to variety , from just 1 ounce to 14 troy ounce .

When ripe , the fruit is usually yellow but can also be green , while the privileged pulp is white , pink , icteric or red .

Two fruits still growing on a common guava (Psidium guajava) tree.

Guava Varieties

In Florida , where it is grown commercially ( along with Hawaii and Puerto Rico in the U.S. ) , mostquince - tree diagram - look - like.html'>guava varietieshave pinkish or white pulp .

Among the most popular cultivars of the white - flesh diverseness are Crystal , Lotus and Asian White , all urge for menage gardens by theUniversity of Florida IFAS Extension . pinkish or flushed guava varieties admit Patillo , Homestead and Hong Kong Pink .

In summation to the mutual guava , the strawberry guava ( Psidium cattleianum , zone 9 to 12 ) has small fruit compared to most common yellow cattley guava fruits at just 0.5 inch to 1.5 inches in diam . You might also regain this guava under the name Cattley yellow cattley guava .

The pineapple Psidium littorale , sometimes sold under the name feijoa guava ( Acca sellowiana , previouslyFeijoa sellowiana , zones 8 to 10 ) , is not really a guava at all , but it does have strawberry guava - like yield .

Protecting Guava Trees in Winter

Guava treesgrow bestin temporary worker ranging from 73 to 82 ° F . If temporary in your location dip below 60 ° F , the tree ’s growth will slow down or even quit .

Temperatures in the mellow 20s , such as 27 to 28 ° F , can pop a young tree , although mature tree might withstand temps in the mid-20s , count on other environmental component . Anything below this is likely to cause irreparable damage .

Freeze Protection

If your hope of reap some tropic fruit is to be realized , it ’s vital to protect your guava bush tree diagram from freezes . Texas A&M Universityrecommends piling soil around the tree trunk , called " dirt bank . " Here ’s how :

Another option entail drape your tree in incandescent vacation light , which will sum warmth .

Location Matters

mention that your tree diagram location is also crucial . Trees planted in full sunlight against south - facing bulwark will experience more warmth than those shade by a north wall , for example . If you have summit changes in your garden , attempt to locate your strawberry guava on higher ground , because cold air settles in crushed spots .

References