If you have pets, beware of these three common houseplants! North American Wildflower Seeds, 24 Variety, 3oz Homegrown Garden Organic Heirloom Tomato Seeds German Johnson Tomatoes Banyan Botanicals Sedum (Stonecrop) Hardy succulent with thick, fleshy leaves. Drought tolerant & low maintenance. Comes in trailing & upright types. Key benefits: Air Purifying: Sedum filters harmful particulates and gaseous pollutants (like nitrogen