Heading orange / red colored philodendron. The water requirements of the Philodendron McColley plant depend upon the weather. In summer, water the plant frequently keeping the soil evenly moist. On the other hand, winter needs you to allow the soil to get dry out between consecutive waterings. The McColley finale likes to be in the indirect light of medium to low intensity and dappled shade. Importantly, direct sunlight may burn the delicate foliage.