arroser copieusement

CONT: Avant la plantation (...) ""habiller"" les racines. Après la plantation (...) arroser copieusement. Par la suite, éviter les à-coups dans l'alimentation en eau; faire attention aux excès d'eau; (...)

CONT: Transplanting procedures.... Grass sod is laid snugly on previously fine-graded and fertilized plot, tamped or rolled lightly to secure the roots to the soil, and then watered heavily and regularly until established and ready for mowing.