Heat above thirty degrees makes many indica seeds struggle, which surprises people who assume Afghan genetics must love a scorching summer. The mountain valleys they come from have hot days but cool nights, and constant heat causes foxtailing and airy buds. Which strains held up in Mediterranean and desert conditions, and which ones fell apart, is recorded by outdoor growers on https://kushindicaseeds.com with temperature notes. Shade cloth in the afternoon and mulch over the root zone helped mine more than extra watering ever did.