How to Fertilize flaming sword?
Balanced perennial feed every four weeks spring through summer growth

flaming sword · Vriesea splendens
Grow under glass, ideally attached to bark or branches. Alternatively, grow in pots of standard bromeliad potting compost in moderate light. In growth mist daily and apply quarter strength foliar feed every 4-5 weeks. Keep just moist in winter. See Bromeliad cultivation
Balanced perennial feed every four weeks spring through summer growth