Arbor Day fifteenth day of the month Esfand, which usually corresponds with March 5. This day is the first day of the "Natural Recyclable Resources Week" (March 5 to 12). This is the time when the saplings of the all kinds in terms of different climates of different parts of Iran are shared among the people. They are also taught how to plant trees. The Jewish holiday Tu Bishvat, the new year for trees, is on the 15th day of the month of Shvat, which usually falls in January or February. Originally based on the date used to calculate the age of
Dilla (month) Gathān Mugah Charhe (गथां मुगः चह्रे) is celebrated on the 14th day of the dark fortnight when evil spirits are chased out of the city limits. Dilla (month) Dillā (Nepal Bhasa: दिल्ला) is the ninth month in the Nepal Era calendar, the national lunar calendar of Nepal. The month coincides with Āsāṛh (आषाढ) in the Hindu lunar calendar and July in the Gregorian calendar. Dillā begins with the new moon and the full moon falls on the 15th of the lunar month. The month is divided into the bright and dark fortnights which are known as Dillā Thwa (दिल्ला थ्व)