Hi! I’ve had my asparagus fern for around 4 years now, and recently, a few of his leaves have turned yellow and crispy :( I trimmed the worst parts off, but I’m a bit worried since he’s lived on below my bedroom window for his whole life (part shade since a building blocks the sun most of the day) and I’ve never had this issue before. I’m thinking it could be too much sun, as I was away for a few days and my window was open near him during that time, but since I’ve done that before with no issue, I just wanted to see if people thought that the sun was the problem or if I’m over/under watering him or something. I keep the soil moist and water him one or two times a week. Thanks so much!