To stay healthy, plants need a supply of nutrients from the soil Plant nutrients To stay healthy, plants need a supply of nutrients from the soil A lack of the elements Nitrogen (N), Phosphorus (P), and Potassium (K) will affect the growth of a plant Plant nutrients

Plant nutrients Plant nutrients

This is known as plant tropism Plant hormones Auxins are plant hormones which control the rate and direction of growth of roots and shoots This is known as plant tropism Plant hormones can be used in cuttings, controlling the ripening of fruit and weed killing Plant hormones

Plant hormones Plant hormones

Phototropism Phototropism

Geotropism Geotropism

Uses of Plant hormones Uses of Plant hormones

Uses of Plant hormones Uses of Plant hormones

Cuttings Cuttings

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