Two-spot ladybirds (Adalia bipunctata) (100 larvae) | against aphids

Two-spot ladybirds (Adalia bipunctata) – Effective biological control of aphids

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⚠️ Note: The beneficial insects are only shipped once a week (Tuesday). Order by Monday at 08:00 AM at the latest – and remember to pick up the package immediately upon arrival.

The ladybird is one of the garden's best-known and most beloved beneficial insects – and with good reason. Both larvae and adult ladybirds are voracious predators that feed on aphids. A single ladybird can eat up to 100 aphids a day, making it one of the most effective beneficial insects against aphids in the garden.

This product contains 100 larvae of the two-spot ladybird (Adalia bipunctata) as well as a practical jute bag, which makes it easy to release the larvae in shrubs, trees, and larger plants infested with aphids.

Since the product is delivered as larvae, control begins immediately. The larvae use all their energy to eat and grow, whereas adult ladybirds may fly away shortly after release. Therefore, larvae are often the most effective solution for localized infestations.

Why ladybird larvae are a good choice

• Effective biological control of aphids
• A larva can develop into a highly voracious adult ladybird
• Up to 100 aphids can be consumed per day by an adult ladybird
• Perfect for ornamental plants, vegetables, fruit trees, berry bushes, and herbs
• Completely natural and non-toxic solution

Ideal for localized infestations

Ladybird larvae are particularly well-suited for so-called "hot spots" where aphids have gathered in large colonies. This could be on roses, fruit trees, redcurrants, blackcurrants, perennials, or in the vegetable garden.

By placing the larvae directly near the aphid colonies, they have a short distance to their food source and begin control quickly.

Life cycle

The larvae are newly hatched upon delivery and therefore very small. They go through four larval stages before they pupate and develop into adult ladybirds.

The two-spot ladybird is active at temperatures between 13 and 35 °C and therefore thrives in both greenhouses and gardens throughout most of the season.

Adult ladybirds typically live for 2-3 months. Since they can fly, they cannot be expected to remain on the plants once the aphids are gone.

Application

Smaller plants

• Use approx. 10-20 larvae per plant.
• Place the larvae directly on leaves with aphids or distribute them in a bio-box.

Shrubs and smaller trees

• Use 100-200 larvae.
• Place the larvae in the included jute bag and hang it up in the middle of the plant or tree.

Larger trees

• For large trees or severe infestations, multiple bags and a larger quantity of larvae are recommended.

In case of very severe infestations, the treatment can advantageously be repeated.

Signs of aphids on plants

Aphids are among the most common pests on houseplants, greenhouse plants, and garden plants alike. The small, soft insects often sit gathered in colonies on new shoots, young leaves, flower buds, and on the undersides of leaves, where they suck plant sap.

One of the first signs of aphids is often curled, rolled-up, or deformed leaves and new shoots. In larger infestations, the plant's growth may be stunted, and flower buds and new shoots may develop poorly.

Aphids also secrete a sugary liquid called honeydew. Therefore, leaves and stems may feel unusually sticky. Over time, a dark coating of sooty mold can grow on the honeydew. Many ants on a plant can also be a sign of aphids, as the ants are attracted to the honeydew and often actively protect the aphid colonies from their natural enemies.

Aphids can be green, black, brown, reddish, or almost white depending on the species and stage of development. Most are only a few millimeters long. If you see small groups of soft insects gathered closely around the plant's fresh growth, there is good reason to examine the plant more closely.

Typical signs of aphids are:

• Colonies of small aphids on new shoots and the undersides of leaves
• Curled, deformed, or rolled-up leaves
• Weakened or deformed new shoots and flower buds
• Sticky leaves and stems due to honeydew
• Black sooty mold on leaves with heavy honeydew
• Many ants moving up and down the plant

The earlier an aphid infestation is discovered, the easier it is to get under control with beneficial insects. For smaller and localized colonies, for example, lacewing larvae or ladybird larvae can be highly effective, while aphid midges and parasitic wasps are well-suited for broader, ongoing biological control.

Good advice

Ants "tend" to aphids because they feed on the aphids' honeydew. At the same time, they protect the aphids from their natural enemies, including ladybirds.

For the best effect, it is therefore recommended to prevent ants from climbing up into the plants, for example, using glue rings or other ant barriers.

Storage

Ladybird larvae should be released as soon as possible after receipt to achieve the best effect.

Important information about delivery of beneficial insects

• Order deadline: The manufacturer packs and ships only once a week – every Tuesday. Your order must be received by us no later than Monday at 08:00 AM.
• Late order: Orders received after Monday at 08:00 AM will not be shipped until the Tuesday of the following week.
• Direct delivery: The beneficial insects are shipped directly from the manufacturer to ensure freshness and optimal quality.
• Delivery method: All orders are always delivered to a Bring parcel shop/parcel locker. The system automatically selects the one closest to your address, even if you choose home delivery at checkout.
• Prompt pickup: The beneficial insects should be picked up as soon as possible and used immediately after receipt to ensure the best possible effect.