As an expert in entomology, I can tell you that grub worms, which are the larval stage of various insects, particularly beetles, have a diet that varies depending on the species. Many grub worms are herbivores, feeding on plant material such as roots, leaves, and decaying organic matter. However, some species are detritivores, consuming dead plant and animal matter, which helps in the decomposition process. There are also species that are omnivores or even carnivores, known to feed on other insects or small animals.

Grub worms that are herbivores may cause significant damage to agricultural crops and gardens, as they can devour roots and other plant parts, leading to stunted growth or even plant death. On the other hand, detritivorous and carnivorous grub worms play a crucial role in the ecosystem by breaking down organic matter and controlling pest populations.

In summary, the diet of a grub worm is diverse and can include plant material, decaying organic matter, and even other insects or small animals, depending on the species.

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The eggs hatch in early August and the new grub worms begin eating the grass roots. In November, the grubs tunnel deep in the soil for the Winter. The grubs come back up to the surface in early May and eat a little longer.read more >>