Showboat Philodendron Leaf Drop: Container and Water Issues

Large Philodendron Losing 70% Leaves: Repot and Adjust Water

Showboat philodendron (likely Philodendron 'Showboat' or similar) in nursery pot, south window, kept moist, leaves droop/brown/fall: overwatering in poor-draining nursery mix.

Immediate Fix

1. Remove from nursery pot—these mixes break down, hold water
2. Repot: 2" gravel base + well-draining aroid mix (orchid bark, perlite, peat, charcoal)
3. Water: Thoroughly, then wait until top 2" dry. "Moist" constant = rot.
4. Light: Bright indirect. South window may be too intense—sheer curtain.

Species Note

Monstera-type philodendrons want dappled shade, high humidity, perfect drainage. South window + soggy mix = decline.