Is this a nutrient deficiency?
I’ve been watering when the leaves curl up, keeping in high humidity, misting, and it’s mildly root bound (which I’ve heard heart ferns prefer). Is this yellowing a nutrient deficiency? What kind of nutrients do heart ferns need? Thanks!
2ft to light, indirect
4” pot with drainage
Last watered 1 year ago
1
Best Answer
With leaf curling and yellowing it’s hard to know exactly isn’t it? Nutrition should be monthly during the growing season with a half strength liquid natural type of fertilizer. They don’t like to be disturbed or moved around much, so if you think it truly should be repotted wait until the dormant season. I have one tiny plant in a terrarium and it likes that humidity a lot. I did use fertilizer when I started the terrarium, and haven’t in 2 months because all the plants look healthy so far. Best of luck with your beautiful heart fern! It looks like you’ve been doing a lot right!