It is called “Blossom End rot”. It is a common problem with tomatoes.
It is because of either lack of calcium or irregular watering.
If you have calcium deficiency, you can solve it by using egg shells, bake them for a few minutes in the oven at 120 deg. C, crush them and add some vinnegar to it and let it sit over night.
Then use the “juice” and mix it with 10 times it’s volume water. Water your plants every other day with it and it fixes it.
@kinther
It is called “Blossom End rot”. It is a common problem with tomatoes.
It is because of either lack of calcium or irregular watering.
If you have calcium deficiency, you can solve it by using egg shells, bake them for a few minutes in the oven at 120 deg. C, crush them and add some vinnegar to it and let it sit over night.
Then use the “juice” and mix it with 10 times it’s volume water. Water your plants every other day with it and it fixes it.