Removing the growing tip (apical meristem) of a plant by pinching between thumb and forefinger. Encourages bushier, more branched growth and increased flower or fruit production. Used on basil, tomatoes (side shoots), and many annuals.
Pinching out, also called stopping or topping, involves removing the uppermost few centimetres of a plant's main stem. When you remove this apical meristem (growing tip), the plant responds by producing two or more side shoots from leaf nodes below the pinch point, creating a fuller, more compact plant with increased flowering potential.
This technique works exceptionally well on Australian natives like grevilleas, bottlebrushes, and salvias, as well as ornamental annuals and perennials. Timing is crucial: perform pinching out in spring (September-November) on summer-flowering plants, and in autumn (March-May) on winter-flowering varieties. Avoid pinching out during winter (June-August) when many plants are dormant or growing slowly.
Different plants require different approaches depending on your climate zone. In tropical zones (12-13), pinch out plants at the start of the growing season. In temperate zones (8-10), spring pinching produces the best results. You can purchase quality hand pruners from Bunnings to make clean cuts. Pinch soft new growth with your fingers for delicate plants, or use secateurs for woodier stems. Regular pinching also helps maintain compact shapes for specimens you wish to keep tidy in smaller gardens or container plantings.