Ficus Benjamina and Frost Damage
It really is fortunate for Ficus benjamina, also called weeping fig, that it grows nicely in pots, since it can only thrive inside the ground in frost-free places. Simply because the trees can develop somewhat massive with out pruning, they do take pleasure in the freedom in the outdoors, even even though kept in their pots. Nevertheless, a single serious frost can bring about extreme harm or perhaps death. Prevention of frost harm is crucial, but recovery is attainable. The tree is hardy outdoors in U.S. Division of Agriculture plant hardiness zones 9 to 11.

Cold Tolerance


As a tropical plant, every little thing concerning the weeping fig is tailored to warm climate. Weeping fig not just hates cold climate, it can't survive in it. It might tolerate temperatures that dip close to 40 degrees Fahrenheit, but when temperatures drop under this, the possible for tree harm increases. The weeping fig is hardy to 30 F, based on Arizona State University, but prolonged periods at this temperature can harm the branches and foliage. 1 difficult frost is usually adequate to harm or kill the tree. In case you hold the tree outdoors in winter, make certain sprinkler systems can't attain it. The mixture of water and cold could harm the tree.

Stopping Frost Harm


The most effective method to avert frost harm is by moving the plant indoors when fall arrives. This really is certainly only attainable in case you preserve the tree within a pot. Do not wait till winter to bring the plant inside, since the temperature distinction among outdoors and inside can anxiety the tree or shock it. Weeping figs ought to only be planted outdoors permanently in case you reside inside a place that in no way receives frost. In case your region does acquire frost and also you planted the tree within the ground, adding a 3- to 4-inch layer of mulch might avert serious winter harm.

Indicators of Frost Harm


Soon after frost harm a weeping fig's leaves may possibly turn from green to a yellowish-brown. Partial or complete leaf drop could stick to. Portions in the tree could nevertheless retain leaves, but some sections could drop them. Brittle-looking and dry branches are frequently one more sign, indicating dying wood. The branches could also turn a darker shade of brown, often even turning nearly black. These symptoms -- specifically the yellowing and loss of leaves -- might take place for those who have watered the plant an excessive amount of or as well tiny and from root rot. When the symptoms coincide having a current frost, it really is protected to assume that is the culprit.

Recovery


North Dakota State University horticulturist Ron Smith suggests cutting back impacted branches till you see green development in the place in the reduce. The green indicates wholesome, living wood. Scratch along the bark using a modest knife or your fingernail to reveal the wood colour. Pruning shears function on most branches, but thicker branches might contact for the usage of a handsaw. Use 45-degree cuts in relation for the branch assist hold water from sitting around the reduce.