Mistletoe: All parts of this plant are poisonous to pets and humans. Amaryllis: All parts of the plant are toxic to plants, but toxins are more concentrated in the bulb. Cyclamen: All parts of the ...
There are many holiday plants on the market: poinsettias, Thanksgiving and Christmas cacti, cyclamens, Norfolk Island pines, rosemary trees, paperwhites, amaryllis, and combo planters with red ...