Bukkit

Could you please make an independent plugin because I don't really know that much about sprout. Thank you 😊

I'm going to assume that you mean "spoutplugin," not Sprout (which is a completely different plugin relating to custom plants).

No, it's not possible.  Almost all of the plugin's features require spoutplugin to use.  If you're really desperate to avoid spoutplugin, I believe the plugin CrackShot offers grenade-based stuff that doesn't rely on spoutplugin, although obviously it won't be as fancy as this plugin since it doesn't use spoutplugin.

Spoutplugin is very easy to use.  Simply put spoutplugin into your plugins folder, then log into the server with the spoutcraft client.