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Mineral deficiency

Mineral deficiency is the situation where a plant cannot get enough of a particular mineral from the soil for healthy growth.

Diagram of 2 tomato plants. The tomato plant on the left is healthy, the one on the right is growing in conditions where mineral ions are deficient.
Figure caption,
The tomato plant on the left is healthy, the one on the right is growing in conditions where mineral ions are deficient

Different minerals are needed for different reasons, so each one causes different symptoms of mineral deficiency. The table summarises some of these symptoms.

A table with 2 columns and 3 rows. Nitrate deficiency symptom is poor growth. Phospate deficiency symptom is poor root growth. Potassium deficiency symptom is poor growth of fruit and flowers.