Jobe's spikes can be used as fertilizer. Be sure to read the recommendations for spike-to-soil volume, as well as the pot size to make sure the right amount is being used.
Someone gave me a corn plant, and the heads are brown and falling away. What can I do to help it?
The cold weather killed my Dracaena plant. Will it resprout?
Does a Mass Cane like to be rootbound?
Why is my Mass Cane floor palm tree blooming?
What do mass cane blooms look like?
Is tap water good to water my Dracaena plant?