German gardeners warned about plant hazards and given pest‑control tips

Several recent German garden‑care articles highlight safety and pest‑management advice. Phototoxic plants such as giant hogweed (Riesen‑Bärenklau), fig, and parsley can cause painful skin blisters when their sap contacts skin exposed to sunlight; sufferers are advised to treat reactions like sunburns and avoid further sun exposure.

The Nature Conservation Union (NABU) recommends using discarded bottle caps attached to double‑sided tape as a physical barrier to deter garden snails, though it notes the method may be weather‑sensitive. For broader ecological benefit, guides suggest planting native, pesticide‑free flora to create insect‑friendly habitats that support bees, butterflies and other pollinators, helping counter the decline of over 40 % of insect species.

Pet‑care experts from Ludwig‑Maximilians‑Universität München advise providing rabbits and guinea pigs with space, companions, and chewable enrichment such as hay, vegetable puzzles and cardboard tubes to prevent boredom. Pest‑control specialists also promote planting mint, lavender and garlic to repel rats naturally, while warning that infestations must be reported to health authorities. Finally, advice on wasp avoidance notes that sweat, scented cosmetics and fallen fruit attract wasps, and recommends covering food and minimizing strong fragrances.

Collectively, these tips aim to protect gardeners’ health, support biodiversity, and offer humane, low‑cost solutions to common garden pests.