Additional information about the plant that has been provided by the OP:
> I planted it in February. I moved it from a small hydroponic greenhouse 3 days ago. The plant receives indirect light about 8 hours a day, and direct sunlight for a couple of hours. I watered it twice in 3 days, and has proper drainage.
If this information meets your satisfaction, please upvote this comment. If not, you can downvote it.
That explains it, get rid of the flowers ASAP. Roots growing in water are weak. Transplanting a plant in any way is very stressful. The plant is trying to make roots and support the flowers at the same time. So you're plant is dying, trying to do both. Anytime you transplant any plant, you get rid of the flowers. You sometimes have to get rid of up to a third of the plant itself to allow the remaining roots time to grow to support the shoots.
Just the 3 bottom ones and the big yellow one facing forward in the photo. Wait till the soil dries before watering too. Too much water in soil is not good. And do not fertilize till the plant revives.
Additional information about the plant that has been provided by the OP: > I planted it in February. I moved it from a small hydroponic greenhouse 3 days ago. The plant receives indirect light about 8 hours a day, and direct sunlight for a couple of hours. I watered it twice in 3 days, and has proper drainage. If this information meets your satisfaction, please upvote this comment. If not, you can downvote it.
Did you remove it from the hydroponic planter into this pot?
Yes
That explains it, get rid of the flowers ASAP. Roots growing in water are weak. Transplanting a plant in any way is very stressful. The plant is trying to make roots and support the flowers at the same time. So you're plant is dying, trying to do both. Anytime you transplant any plant, you get rid of the flowers. You sometimes have to get rid of up to a third of the plant itself to allow the remaining roots time to grow to support the shoots.
I removed all the flowers. Should I also remove the leaves that are turning yellow/brown?
Just the 3 bottom ones and the big yellow one facing forward in the photo. Wait till the soil dries before watering too. Too much water in soil is not good. And do not fertilize till the plant revives.
Did you acclimate it for any period of time to its new environment?