18. December 2025

Lady Bugs (Coccinellidae)

Lady bugs

If you look closely at our fields, you’ll often spot tiny red dots moving slowly across leaves. Ladybugs may seem small and delicate, but they play a crucial role in maintaining a healthy, balanced ecosystem at Mavronero.

They are a natural sign that life is thriving.

A life cycle worth mentioning

Ladybugs go through four distinct stages in their life cycle:

  1. Eggs
    Laid in small clusters on the underside of leaves, often close to aphid colonies.
  2. Larvae
    This stage surprises many people. Ladybug larvae don’t look “cute” at all — they are elongated, dark, sometimes spiky, and often mistaken for pests.
    However, this is when they are most beneficial.
  3. Pupa
    A short transformation phase where the larva becomes an adult.
  4. Adult ladybug
    The familiar red (or orange) beetle with black spots, ready to reproduce and continue the cycle.

Why larvae matter

Ladybug larvae are voracious predators. During this stage, a single larva can eat hundreds of aphids and other soft-bodied insects.

This makes them one of the most effective natural forms of pest control:

  • No chemicals
  • No intervention
  • Just nature doing its work

Their presence helps protect plants naturally and supports organic farming practices.

Ladybugs and organic farming

At Mavronero, we don’t aim for a “perfect-looking” field — we aim for a living one.

Ladybugs are part of a wider web of beneficial insects that:

  • Keep pest populations in balance
  • Reduce the need for external inputs
  • Indicate a healthy, biodiverse environment

Seeing ladybugs — at any stage of their life cycle — is always good news.

When and where you’ll find ladybugs

Ladybugs are especially active from early spring to late summer, when aphids and other soft-bodied insects are most abundant.

You’ll usually find them:

  • On young shoots and tender leaves
  • Near flowering plants that attract aphids
  • In areas with diverse vegetation rather than monocultures

During colder months, adult ladybugs often seek shelter in bark, stones, dry leaves, or soil, entering a resting phase until conditions improve.

Their seasonal presence is closely linked to the natural rhythm of the land — another reason why biodiversity matters.

Sources

Lady Bug Life Cycle – Edgemont Community School

Lady Beetles in Biological Control – UC Integrated Pest Management (UC IPM)

Beneficial Insects and Natural Pest Control – FAO