Unidentified Plant

Written by Mrs. Money

Blame on my own ignorant, I can't identify this plant in my garden. This plant couldn't stand too much rain and neither too much sunshine. It didn't thrive well on poor soil, when I transplanted some seedlings to the expensive compost, the leaves now grow as long as my foot.

If you can kindly tell me what plant is that, I would really appreciate it.

The width of the heart-shaped cordate leaf cover my palm

Seedlings grow on poorer soil

The length of this leaf is as long as my foot

Can you identify the plant for me?