I've had my Sansevieria trifasciata for about eight months now and I'm still figuring out the watering schedule

I've had my Sansevieria trifasciata for about eight months now and I'm still figuring out the watering schedule. Mine sits in bright indirect light, and I've been waiting longer between waters than I thought I would—maybe once every three weeks? I'm curious if anyone else finds the soil takes forever to dry out in tropical humidity. I'd love to post a photo of how tall it's gotten, but I'm wondering if I should be doing anything special to encourage bushier growth or if I should just let it do its thing.