yes you can burn cactuse
Its wood isn't it
yes. just be sure it is seasoned (dried) properly. that goes for any wood.
While you can burn most woods, I would pass on the arborvitae. As an evergreen, you will get a LOT of creosote, fast burning, short lasting fires. It also contains a toxin believed to be a hallucinogen. A small amount used as kindling may not be a problem.
No, it is not safe to burn wood in a gas fireplace with a chimney designed for gas.
Burn cactus in a furnace.
To safely burn wood in a gas fireplace, make sure the fireplace is designed for wood burning and has a designated wood-burning kit. Follow the manufacturer's instructions for proper installation and use. Use only seasoned hardwood that has been dried for at least six months. Keep the damper open to allow proper ventilation and prevent the buildup of carbon monoxide. Regularly clean and maintain the fireplace to prevent any hazards.
no
Check with Martin for an owner's manual. Unless a fireplace is specifically rated as multi-fuel, a gas fireplace cannot safely burn wood.
No, it is not safe to burn. It is toxic.
You really should not burn ANY solid fuel in a gas fireplace.
I do.
Yes.