| HOGWEED | Giant ____, toxic plant that grows in urban areas and can cause blisters (7) |
| HEELS | Shoes liable to cause blisters when tight behind? (4,2,3,5) |
| HARDONTHE | Shoes liable to cause blisters when tight behind? (4,2,3,5) |
| GOTOTOWN | Drive into urban area and make merry (2,2,4) |
| AGARIC | Fly _; toxic toadstool (6) |
| SPEARS | Britney _, Toxic singer (6) |
| SUMAC | Poison ___ (toxic shrub) |
| MISTRAL | Strong, cold north-east wind that blows across the Mediterranean and can cause sudden storms between Corsica and the Balearic Islands (7) |
| STINGER | It's in the tail of a wasp or bee, and can cause pain - like the lead singer of The Police! (7) |
| SEAWEED | Plant that grows in salty water (7) |
| GARDENS | Disturbing dangers where toxic plants like laburnum and foxgloves grow (7) |
| RAGWEED | Toxic plant we grade as dangerous (7) |
| HEMLOCK | Toxic plant in the carrot family |
| HENBANE | Could Henna be a toxic plant? (7) |
| WESTEND | District of central London; location of major shopping areas and entertainment venues (4,3) |
| LETDOWN | Disappointed, the Parisian and daughter in urban area (3,4) |
| CLARITY | Line pursued by a Republican in urban area has coherence (7) |
| TIEDOWN | Limit that is ultimately enforced in urban area |
| GERANIUM | Flowering plant that grows in abundance in Mallorca, in gardens and on balconies and terraces (8) |
| TSETSE | Small fly found in Africa that transmits parasites and can cause sleeping sickness (6) |
