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Will Frost Kill Lemongrass? (Answered)

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Last updated on September 26th, 2022 at 09:26 am

Cold and freezing environments usually occur due to changes in weather conditions; when the temperature range is really low and below 0 degrees celsius.

However, only a selected number of crops, shrubs, trees, and plants, in general, are fortunate to live and survive under this type of weather condition.

Frosts are accompanied by various features that affect the entire surrounding. However, it mostly comes with frizzy and windy breezes that make living things very uncomfortable.

During this period, plants that blossom winds up dying totally and leaving only snowy sites.

For plants to bloom and produce well, the factor of environmental conditions is relatively core. Like, for good energy to be released, adequate availability and exposure to sunlight are necessary.

Without the proper release of energy, plants may experience stunted growth, poor quality of yield, and probably die.

That said, will frost kill lemongrass? Lemongrass prefers an adequate amount of sunlight that provides energy and feeding and a humidor moisture-containing environment for proper growth and development. Hence It will not be able to survive frosty environments.

Can Lemongrass Survive Frost?

During winter periods, your lemongrass is to be kept strictly indoors. This is the best method that you can take to ensure the steady well-being of the plant.

Therefore, putting your lemongrass in pots or removing them from the outside environments where you might have previously planted them to their respective or already provided vases should be adhered to.

Spring is mostly its blooming and growing season. Around this period, all forms of frost and freezy environments are gone, hence a suitable environment for the lemongrass to live in.

However, it often requires a lot of high temperatures and can’t stand frosty environments. Usually,l Temperatures below 40 degrees celsius tend to affect its healthy being and may cause wilting.

To survive frost, the cultivator is expected to keep the lemongrass indoors throughout the winter or frosty periods. Especially when planted outdoors, digging up and placing them in pots prevents sudden death.

Will Lemongrass Come Back After Freeze?

Although it’s pretty difficult for the lemongrass plant to survive in frosty environments, it is possible to continue after such freezing seasons.

Especially when kept indoors throughout winter so as the ensure survival. Depending on the care given to it, its survival is solely on the handling of the cultivator.

Fertilization is a perfect means of sustaining and reviving the lemongrass plant. Usually, when winter occurs, there is a retardation in the effective growth of such plants.

And there is always the need to provide an adequate and frequent application of manure to the plant to aid fast growth and rapid survival.

Also, humidity and moisturized settings are essential for the reproduction of the lemongrass after winter. Dry leaves often accompany the winter period.

Hence the need for regular water application to the plant, at least in a day watering should be done three times to encourage strengthening in the lemongrass plant.

How Cold Is Too Cold For Lemongrass?

Extreme temperatures such as the ones experienced during winter periods are damaging to the wellbeing of plants, especially for the lemongrass plant that has little to no chance of survival in cold environments.

Too cold settings are to be avoided if the survival of the lemongrass is of interest to anyone.

Being a tropical plant that requires a reasonable amount of sunlight, heat, and enough rainfall, it often wilts or probably dies when temperatures are below 15 degrees Fahrenheit.

This is, of course, an extremely low temperature that can not accommodate lemongrass.

How Do You Protect Lemongrass In The Winter?

Suppose it happens that you planted your lemongrass outdoors, and the winter period is fast approaching, it is advisable to uproot or dig the lemongrass plant up, reposition them in pots or containers, and keep them indoors to prevent them from dying.

Another core thing is that it is essential to keep or expose the lemongrass to sunlight while they are indoors.

This is because the plant needs enough sunlight to carry out photosynthesis, as this is its primary way of sustenance and feeding.

Regular watering of the plant while being kept indoors is another way to protect and keep them alive.

Although winter is related to water, there are different effects that both frost and water causes on the plant. And adequate watering is essential for lemongrass sustenance.


Only a few plants do well in freezing and frosty environments. So, putting the lemongrass grass away from such areas is an excellent way of ensuring the plant’s survival.

Proper care and attention should be given to the plant during this period to help survive, like regular watering and putting or exposing the lemongrass to Sun when it comes Out in other to carry out photosynthesis.

All measures necessary for the survival of the plant should be strictly adhered to.


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