tranquil watercolor backdrop featuring an assortment of green plants and leaves, ideal for wedding stationery

watercolor background green banner plants leaves serene tranquil wedding stationery environmental decoration botanical natural artistic soft delicate fresh organic floral design nature gentle soothing peaceful calming subtle pastel chic trendy stylish modern lush vibrant texture elegant minimalist creative brushstrokes light airy dreamy crafted ecofriendly freshness decorative graceful ai generated