Last Tu B’Shvat, the Museum of Jewish Heritage, located on Manhattan’s Battery Place, hosted a musical — “The Hatseller and the Monkeys” — and an arts and crafts event for children. This year, the museum has no nature-themed events on the docket to mark the Jewish new year’s celebration for trees, which begins on the night of February 7.

“We’ve done them in the past, and we’ll continue to do programs about the holiday in the future,” said Betsy Aldredge, the museum’s public relations manager. “We tend to do family programs every other month, and it just didn’t work out this year.” Indeed, a quick survey of dozens of Jewish museums and galleries reveals that even ones with...