Mother's Day Mother's Day was first held on 10 March 2486 by the Ministry of Health as Umporn garden. During World War 2, but it was Mother's Day the following year must be suspended. When a crisis or war Many agencies have been trying to have a Mother's Day again. But it was not successful enough. And have changed the date of her mother several times. Later that day, the government's certification was held on April 15, starting from the year 2493, but was stopped again several years later. The Ministry of Culture was abolished A result, the National Culture Council, which commissioned the work day, despite the lack of support. later the Catholic Teachers' Association of Thailand. Mother's Day was held again in October 4 2515 but the arrangement was only one year. Until the year 2519 the Board of Directors of the Council on Social Welfare of Thailand. Nationals Mother's Day has set up a date. By holding out on the birthday of His Majesty the King Her Majesty Queen Sirikit. The Queen on 12 August was Mother's Day. And due to the floral emblem of Mother's Day flowers since then.