Hard Freeze: Part 2

Last month I noted the result of an unexpected late season hard freeze. While many trees and flowers shook it off, others were hard hit. While maple trees seemed unaffected, the new growth emerging on oak trees was blasted. Tiger lilies were a mixed bag, probably depending on their location and how mature they were. Some were whacked while others made it through just fine.

Now that just over a month has passed since the freeze, you would hardly know it happened. Oak trees looked pretty sad for a while but then started putting out new growth, most now looking nearly recovered. Too soon to know if the acorn crop will be affected. Other trees which had been hit also have begun sending out new leaves, signaling their recovery as well. My bleeding-heart plant lost its blossoms and upper growth but has put out new leaves showing it survived. Most of the tiger lilies have recovered so now it’s an ongoing battle to keep them free of the ever-hungry scarlet lily beetles and the disgusting grubs they produce.

Tiger Lilies from 2022

Many areas all over the state of New Hampshire as well as elsewhere were hit by the May 18th freeze. Apple orchards and vineyards were devastated in spite of desperate efforts by growers to save their crops. Apples, pears, cherries and much of the peach crop has been severely damaged. The fruit trees will recover but there will be little fruit for local markets this summer, only enough for farm stands.

There will be no locally produced wine as well, since the vines were blasted by the freeze and one local producer of wine reported he had to go as far afield as Pennsylvania to locate the grapes he needed to produce his wine. While orchardists and vintners are planting other crops this year, such as sweet corn and pumpkins, many have no crop insurance. One farmer stated this was the first year in 50 years of farming he had enough damage to make it worth having the insurance in the first place.

Local farmers know there are good years and bad years, so they make an effort to plant diverse crops as a hedge against problematic weather. It’s worth noting that one orchard owner after checking freeze damage, discovered that heirloom varieties such as Red Astrachan seemed to have weathered the freeze better than more recent varieties.

heirloom apples, Red Astrachan

Supermarkets tend to stock fruits and vegetables which have a standard look and will ship well. Flavor is not always a high priority with them, only shipability and eye appeal. But these standardized varieties do not fit all climates zones, so the result is poorer performance under fluctuating climate conditions.

But this is beginning to change now. With weather getting more erratic and unreliable all the time, it might be well to take another look at older varieties of fruits and vegetables. They could very well be our bulwark against future crop failures.

Something to think about, the next time you come to plant your garden.

Happy July 4th!