The periderm layers of plants form an outer protective barrier. If the periderm is broken, movement of the gases ethylene and oxygen triggers a healing process. The factors involved in the removal ...

Plant immunity is the inherent or induced capacity of plants to withstand or ward off biological attack by pathogens. Molecules released from pathogens are recognised by plant cell surface ...

A film looking at different ways of classifying and grouping plants. Suitable for Key Stage 1, Key Stage 2, Early and 1st Level and 2nd level and Foundation level.

How we tested plant identification apps We downloaded the apps to an iPhone and Android phone and used them during summer 2025 to identify a range of plants from photos of bark, leaves, flowers and ...

Grow a Garden B-Tier Seeds With the B-Tier, we enter the realm of seeds with average stats. While their crops won’t give you the best value, they can still be worth it. The prices to buy these seeds ...