The big lotus of Oizumi Pond is its large leaves!
To manage the lotus properly, we regularly cut lotus during this period.
It is necessary to mow the roots to prevent overgrowth, but the depth of Oizumi Pond is quite good.
The second image was taken about 10 years ago when Oizumi Pond was drained, but you can see that it is more than the depth of one adult.
Carefully mowed using a boat ??