Sindhu is the seedless variety of mango. It is produced in India and Pakistan.
There is no seedless species of mangoes.it is said that in delhi in some year it is followed a festival where 500 different mangoes were kept.so there are different species of mangoes but with seed as every plant comes from a seed and a seed is a very important part in germination.
"Pim Sane Mun", a fruit grown in Thailand, are sometimes sold as seedless mangos. --- The Sindhu, grown in India, is sometimes referred to as a seedless Mango due to the size of its stone which is 5-10 grams.