Poland’s rising mantis sightings and indoor plant bug invasions linked to warming climate

The praying mantis, once a rare sight in Poland, is now recorded across the country as milder winters and hotter summers create favorable conditions. Specialists note the insect does not harm people, is protected by law, and can help control garden pests such as mosquitoes and aphids.

At the same time, popular indoor ornamental plants—including ficus, ivy, ferns, dracaena and orchids—are attracting true bugs (order Hemiptera). These insects thrive in the moist micro‑climates that such plants provide, especially when watering is excessive or airflow is poor. Visible signs of infestation are tiny dark spots on leaf undersides, unpleasant odors and wilting foliage. Home gardeners are advised to monitor plant health, improve ventilation and avoid over‑watering to reduce bug populations.