I gave this sago palm to my dad for Christmas a few years ago. He would water it every 7 to 10 days or so and it was growing great! The. It started getting yellow leaves that dried up. He had it in his office and thought it possibly got some over spray from cleaning ladies but is not totally sure about that. I have had it for about 1 year and have been trying to save it since it started going down hill. I cut off the dried up leaves thinking it would stimulate growth. But it hasn't had any new growth. Just today I peeked at the roots and there were some that looked like they had some root rot so I took off the dry brittle roots and put it in new soil. So, my question is, do you think it's dead? It still has 3 green leaves. But no new growth in a long time.