Allium, perhaps.
Or Society Garlic
Where is this located?

India.

Do the leaves smell like chives/garlic when torn?

Are the leaves round or flat? They look flat but I'm not sure.

FataMorgana

they are grass like flat and in shape of fountain..

What color are the blooms?

No blooms yet..but dy r red I guess...

Armeria?

Can you have a little dig round at the edge of the clump - without causing damage - to see if you can detect bulbs? Was thinking maybe Zephyranthes, hope you get blooms to solve the mystery

I can't c any bulbs and it doesn't smell of onion.I have two plant sone in shade and one in sun..both are doing equal

I can't c any bulbs and it doesn't smell of onion.I have two plant sone in shade and one in sun..both are doing equal

I think its armeria...it has pink flowrrs.

Oh Its water lily called zephyranthes. Thnx guys..I hope bloom comes sson