Originally Posted by scipio

I wanted to post an update on this, the plant has been thriving for the last 3 months, growing almost at a rate of a leaf a week until the tallest leaves almost reached 8 feet high.

In the last week, it's been losing leaves faster than it's growing them and we haven't really changed our processes - fertilizer every 2 weeks or so, watering when the soil is barely moist. We did have spider mites, but my wife washed the plant regularly and I can't see any signs of them. What else should we check?