Comparative study of
ט״ו בשבט TU BEʾŜʾVAT
and Hinduism

आँवला नवमी AMLA NAVAMĪ, observed during the bright fortnight of Kārttika, centers on the amla or Indian gooseberry tree. Devotees worship and circle the tree, and regional practice includes eating a meal beneath it.¹

The later ט״ו בשבט TU BEʾŜʾVAT seder also makes fruit and eating into a way of contemplating the life of trees. Its fruits retain a particular bond with ארץ ישראל EREẒ YISRAʾEL, especially through the Seven Species and the kabbalistic ordering of different kinds of fruit.

The earlier Jewish basis is different. The Mishnah establishes the fifteenth of שבט ŜʾVAT as the New Year for Trees, a legal boundary for assigning fruit to an agricultural year. It does not command worship of a tree.² The comparison therefore belongs to later ritual meals and attention to fruit, not to identical theology.

India established वन महोत्सव VAN MAHOTSAV as a national tree-planting festival in 1950 and placed it in the first week of July, when monsoon conditions improve the survival of saplings. Public bodies, schools and civic organizations hold planting and conservation programs.³

Modern Jewish communities have likewise made tree planting and ecological responsibility prominent expressions of ט״ו בשבט TU BEʾŜʾVAT. That is a productive Indian–Jewish comparison, but not a claim that वन महोत्सव VAN MAHOTSAV is Hindu or that environmentalism was the original legal meaning of the Jewish date.

Ritual attention and practical environmental care must be tested separately. Vijaya Rettakudi Nagarajan's study of Tamil threshold designs asks precisely this question about reverence for the earth goddess:

How does this “embedded” subtext translate ecologically? I was puzzled by observing the contradiction between women's reverence for Bhūdevī and their apparent disrespect to her throughout the day, by throwing their garbage on the same ground they considered sacred. It would seem that the kōlam ritual, like other rituals to the earth goddess, is largely a symbolic gesture. This leads me to suggest that the kōlam may belong in a category of “compensatory” rituals that do not imply a change of behavior in non-ritual time and space. That is, the creation of the kōlam does not lead to actions throughout the day that accord with the notion of the earth's sacredness.⁴

This is evidence about a different Tamil practice, not about आँवला नवमी AMLA NAVAMĪ itself. Its value here is methodological: a sacred tree, a fruit meal or a planting ceremony does not by itself establish a community's environmental outcomes. The same question belongs within Jewish self-examination. What continuing care for the land and its trees follows the celebration of ט״ו בשבט TU BEʾŜʾVAT?

Compare calendars in Hinduism vis-à-vis יהדות YAHADUT.

ט״ו בשבט TU BEʾŜʾVAT is ט״ו בשבט 15th 𝑜𝑓 Ŝʾvat, following the opinion of בית הלל BEIT HILLEL in the Mishnah. आँवला नवमी AMLA NAVAMĪ is a bright-fortnight observance in Kārttika, while वन महोत्सव VAN MAHOTSAV belongs to the July monsoon planting season. These are comparisons of trees, fruit and care, not of one shared date.⁵

• What distinguishes the legal New Year for Trees from later fruit meals and planting ceremonies?
• What evidence would establish continuing ecological care beyond a single sacred occasion?