Hello rongs, I always wait for new leaves to properly show up, and ambient temps to be at least 70F and night time temps not lower than 50F (10C), before I start watering. Just got to be patient with it. I find that if it is cooler than 70F it is quite easy for the plant to succumb to fungal rotting. It would be nice though if it is outdoors already in part shade area, then there is more air activity arround and increasing warmth which further helps wake up the plant gently.
At least one good open leaf, not just leaf claws before I resume active watering.