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FAQ Australian ladybug
Do you have questions about our products, how to use them, or shipping? Here you will find the most important answers at a glance. If anything remains unclear, please feel free to contact us!
Cryptolaemus montrouzieri, also known as the Australian ladybird, is a natural beneficial insect for controlling mealybugs, woolly aphids, and aphids. Both the adult beetles and their larvae feed on these pests and help reduce infestations naturally.
One tube with 10 adult Cryptolaemus ladybirds or 25 Cryptolaemus larvae is suitable for a plant area of up to 10 m², depending on the severity of the infestation. In cases of heavier infestation or high pest density, an additional application may be advisable.
Cryptolaemus feeds primarily on mealybugs and woolly aphids. Additionally, it also eats aphids, making it a versatile option for various types of scale and aphids.
Under good conditions, the beetles can reproduce. The larvae that hatch from the eggs also consume large quantities of mealybugs and woolly aphids.
They are particularly suitable for houseplants, winter gardens, greenhouses, and sheltered outdoor areas.
The beneficial insects are delivered alive and securely in a ventilated shipping tube. You can choose between tubes containing 10 adult Cryptolaemus ladybirds or 25 Cryptolaemus larvae. Once released, the insects start searching for food sources independently and are suitable for plant areas of up to 10 m², depending on the infestation level.
The beneficial insects should be released as soon as possible after receipt so they can begin searching for pests quickly.
If necessary, the beetles can be stored in a cool, shady place for 1–2 days. Ideally, however, they should be used quickly.
Yes, they are shipped in special tubes that provide sufficient air and protection during transit. We also ship the ladybirds via express delivery.
The animals are usually calmer during transport, but they quickly become active again after being released.
Carefully open the box directly next to the infested plants and release the beetles as close as possible to the affected plant parts.
Cryptolaemus works most effectively at temperatures between 20 °C and 30 °C.
The beetles remain where they find food. If there are enough pests, they will usually stay in the plant area for a longer time.
Yes, they can be easily combined with other biological beneficial insects. It is important, however, not to use any chemical pesticides.
No, it is best to release them directly on the infested plants so they can find the pests quickly.
Yes, the ladybirds are completely harmless to humans, pets, and plants.
The beetles often hide between leaves or in leaf axils, where the mealybugs are located.
The ladybirds begin searching for food immediately after release. A visible reduction in the infestation can appear after about 2–3 weeks, depending on the severity.
Yes, adult Cryptolaemus ladybirds can fly. If there is sufficient food, however, they will mainly stay near the infested plants. The larvae cannot fly and remain directly on the plant, where they actively search for suitable food sources.
In cases of a very heavy infestation, a further application after a few weeks may be advisable.