What is the ideal frequency for watering a money tree? Specifically, how can one determine the optimal intervals needed to sustain its thriving growth? Given that environmental factors such as humidity, temperature, and sunlight exposure can variably impact its hydration requirements, could it be said that a one-size-fits-all approach is inherently flawed? Moreover, what signs should one look out for that may indicate the plant is either overwatered or underwatered? Is there a specific method or technique advisable for testing the soil moisture, or should direct visual inspections suffice? Furthermore, how do seasonal changes play a role in altering the watering schedule? Could fluctuations in indoor climate necessitate a reevaluation of how often this delightful houseplant should be attended to? As a tropical plant, does the money tree exhibit unique characteristics that might influence its watering needs compared to other common indoor flora? What expert insights exist to guide individuals in mastering this essential aspect of care?