Board Thread:Plants vs. Zombies 2/@comment-27030611-20151103174429/@comment-26942983-20151103180232

Do you have Jack-o-Lantern? It really can help. Lava guava is also a cheap warming plant with the added advantage that it usually doesn't interfere with ice plants. Also you can try imitatating hot potato, although on higher levels, this doesn't help as much.

Hope that helped!