Planten un Blomen Hamburg's green scene with a floral dream. Hot Pepper, Black Pearl Harvesting History Jardin des Plantes, Paris, France Activity Review Cond Nast Traveler Glow in the dark succulents that recharge with sunlight now offer a sustainable approach to plant based lighting. Using light emitting compounds, these plants can illuminate spaces for up to two hours, suggesting new possibilities for eco friendly Random little black balls dots in your plants is caterpillar poo. Either a butterfly or moth has laid its eggs on the underside of the leaves, hatched, chomped and pooped. #blackdots