Will Late Frost Kill My Spring Landscaping?

3/16/2018

As soon as Spring is here, plant-lovers can hardly wait to tend to their flowers or plant new ones. Ohioans are familiar with mild Spring weather with temperatures ranging from the 50s to the low 60s. However, a few times during spring these ideal temperatures are subject to seasonal disorder, and frost ensues. For plant-lovers looking forward to seeing their spring landscaping¬†in bloom, this is frightening news. Necessary measures are needed to ensure your plants aren’t caught off-guard when Ohio weather brings late spring frost. Will Late Spring Frost Kill Spring Blooms? It is possible for plants to become damaged or even killed as a result of spring frost. These factors depend on the type of plants, time period of frost, age and the varying levels of frost, which range from mild to severe. When frost occurs in fall or winter, plants have a higher chance of survival because they have become acclimated to colder temperatures. However, in the case of late spring frost, plants that have already gotten used to the warmer weather are thrown a curveball when they are hit with frost. A light frost may cause minimal damage while a severe frost may kill plants. Young, vulnerable plants are much more susceptible to a light freeze, which occurs when temperatures are 29 to 32 degrees Fahrenheit, while mature plants may only suffer from short-term effects. Temperatures from 25 to 28 degrees Fahrenheit constitute a moderate freeze and can damage even some plants that are resilient. Lastly, a severe freeze occurs when temperatures dip below 24 degrees and can cause the most damage to all types of plants. Freezing is even more dangerous when the soil has a high moisture content. When plants are hit with frost, varying types of damage can occur. Leaves may have discoloration and holes, and sometimes buds may die. You may also notice signs of dieback, the process of a plant beginning to die in one area like the roots. Death spreads from one area to others. However, sometimes a plant can recover from dieback, depending on length and type of frost and its ability to bounce back. Which Flowers Are the Most Resilient to Frost? To reduce the chances of your flowers undergoing trauma due to spring frost, you can choose...

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