I think it's best to send something practical. Now you can give your mother a beautiful short sleeve at a suitable price according to your actual situation. Because mothers come from hard times, it is unrealistic to send flowers, and they will feel wasted. Besides, what your mother needs is your care and attention, not the price of things. Even if you buy him something with 1 yuan, I believe your mother will be very happy from the bottom of her heart.

I hope my answer will satisfy you.