Q.What is causing yellow around edges of my leaves on the philodendron (sp?) vine in my sunroom?
I have a philodendron (sp?) hanging in my sunroom….the room is heated in winter and cooled in summer….the plant keeps growing but leaf edges have turned yellow….not sure if it has disease, watering too much or too little….can you help….thank you.

Certified GKH Gardening Expert
Following the cultural care tips can prevent foliar problems. Compare the tips below with your plant's care. It could be over or under watering, too much or not enough light.
https://www.gardeningknowhow.com/houseplants/philodendron/caring-for-philodendrons.htm
https://www.gardeningknowhow.com/houseplants/philodendron/brown-philodendron-leaves.htm