No, your Sago Palm is probably NOT dead!

The trunk of the plant is usually not harmed if it undergoes brief periods of below-freezing temperatures.
Follow these steps to prune it correctly, and you should see new fronds growing from the center once our weather warms up in April or May.
Remove the Damaged Fronds
The fronds that are brownish-yellow will not turn green again—they are dead and should be cut back to the trunk.
Be careful of the sharp barbs that protrude from the trunk. You do not want to suffer a puncture from one of the barbs, as it can become a serious medical problem if not treated properly.
We suggest using a long-handled lopper instead of a hand trimmer so you are not working in close proximity to the barbs.
Watch for New Growth
After pruning, new fronds will emerge—or flush out—from the crown once temperatures warm enough. This usually happens once nighttime temperatures reach around 70°F.
You should typically see two to three flushes during the growing season.


