Peach Tree Care and Frost

Peach trees sustain the most frost damage after flowers have bloomed.

Peaches thrive in regions with long, warm summers and mild winters, such as California and Georgia, but are more difficult to grow in temperate climates. Before planting peaches, consult a local extension office for advice specific to your area.

Winter Damage

Peach trees, like all fruit trees, enter a dormant period during the winter. During this time, they are fairly cold-hardy, but may be killed if temperatures dip below minus 10 degrees Fahrenheit.

Spring Frosts

Once peach trees break dormancy in the spring and begin to show new growth, they are more susceptible to damage. When the buds are opening, damage occurs when temperatures drop below 24 degrees Fahrenheit. When the flowers are in bloom, severe damage occurs when temperatures drop below 27 F.

Solutions

Plant peach trees that are known to be bud hardy, meaning they bloom later and withstand colder temperatures. Red Haven and Reliance are two popular varieties in cold climates, such as Ohio. Plant the trees on an elevated area or at the top of a slope so cold air drains away from the trees. When late frosts threaten, cover peach trees with bed covers or row covers. Run a sprinkler over the peach tree because the moisture raises the air temperature. The blossoms may have ice on them, but will most likely recover once warm temperatures return.

References

• Washington State University: Why Fruit Trees Fail to Bear
• Ohio State University: Growing Peaches and Nectarines in the Home Landscape

Resources

• Food Network: Peach Jam