As global temperatures rise and summer droughts become more frequent, gardeners are being advised to rethink the plants they choose for their gardens. Traditional species like hydrangeas, acers (maple trees), and dogwoods have faced challenges this year due to dry conditions, according to Antony Henn, a garden designer. These plants often have large, fleshy leaves that require more water, making them vulnerable in times of prolonged heat. Experts suggest that future gardens should focus on species with smaller leaves that need less water to survive harsher conditions. Saul Walker from the plant conservation charity Plant Heritage highlights that certain hardy perennials, such as euphorbia, eryngium, and sedums, have shown resilience in dry conditions. Salvias, which are known to thrive in heat, are also recommended. While these plants can withstand drought, Walker warns that some drought-tolerant species may struggle in wetter winters or springs. For example, Mediterranean plants, which typically prefer drier conditions, might not survive heavy rainfall. He suggests replacing astrantias with achilleas, which have proven to be more resilient this year. Gardeners looking to adapt their gardens to hotter, drier summers might consider plants like buddleia as a replacement for hydrangeas. Buddleia is not only tough but also beneficial for wildlife, attracting butterflies and bees. Climbing plants like clematis have struggled in dry conditions, but trumpet vines and passion flowers have performed well, with some varieties thriving in the heat. Wisteria, once established, is also considered a tough climber that can handle dry spells. Antony Henn recommends replacing less drought-tolerant species with plants like nepeta (catmint), which supports pollinators and regrows after being cut back. He also suggests using the ice plant and hylotelephium (formerly known as sedum), which have succulent leaves that store water. Walker agrees that succulents like agaves, aeoniums, and aloes do well in dry conditions but need good drainage and may not thrive in clay soil. Convolvulus, with its silvery evergreen leaves, and ornamental grasses like carex are also good alternatives. Both experts caution that evergreens can suffer in waterlogged soil, especially after a long, hot summer followed by heavy rain.