Give your Monstera Sierrana plenty of bright, indirect light to support strong growth. This Monstera tolerates dry soil much better than soggy conditions! Water once the top 3 cm of soil feels dry. During spring and summer, feed your Monstera at half strength with a balanced houseplant fertiliser every two weeks to support healthy new growth. Monsteras adapt well to average household humidity, but will appreciate levels of 60% or higher where possible, with good airflow around the leaves. As your Monstera grows, provide a moss pole or other support to encourage larger, more mature leaves and beautiful fenestrations. Only repot when your plant becomes root-bound, moving up to a pot around 3 cm wider in diameter. Always use a light, airy and well-draining soil mix in a pot with drainage holes to keep its roots happy.