3. Lily of the Valley
Lily of the Valley is a perennial outdoor ornamental herb. That is mostly used as a staple of outdoor gardens everywhere. Lily of the Valley blooms in early spring with beautiful little white bell-shaped petals. This plant is one of the most beautiful species. It contains toxic compounds called cardiac glycosides and saponins. Which can affect the heart if eaten. Always wash your hands well after touching the plant or it’s better to use gloves.