Czech gardeners receive advice on heat‑tolerant plants and pond maintenance
Experts in the Czech Republic recommend selecting plants naturally adapted to drought and high temperatures for summer gardens. Species such as lavender, succulents like rosenroot and stonecrop, hardy perennials including rudbeckia and sage, as well as drought‑resistant ornamental grasses, can thrive with minimal watering. These plants also support biodiversity by attracting pollinators and reducing soil overheating.
For garden ponds, the guidance focuses on preventing overheating and maintaining oxygen levels. Regularly topping up water to offset evaporation, using gradual additions to avoid temperature shock, and allowing tap water to sit before use are advised. Shading one‑third to one‑half of the pond surface with floating plants, reeds, or shade‑providing vegetation helps keep water temperatures lower. Aeration through fountains, waterfalls, or air pumps, together with continuous water movement, improves dissolved oxygen for fish and beneficial bacteria. Monitoring fish behavior for signs of low oxygen and managing nutrient inputs to curb algae growth are also recommended.