Grow Your Own Fragrant Oasis: Osmanthus Fragrans Propagating ZZ plant (Zamioculcas zamiifolia) through its green leaves is a simple yet slow process. Here's how you can do it:, Materials Needed:, A healthy ZZ plant leaf, A sharp, clean pair of Winter means more indoor plants , but many are toxic to dogs. Avoid lilies, azaleas, oleander, sago palms, and poinsettias. Symptoms of poisoning include vomiting, diarrhea, lethargy, or difficulty breathing. Keep plants Can all succulents be plants outside?