The Waterfall Blue Lobelia is a delicate and charming flowering plant known for its profusion of small, bright blue blossoms cascading in a graceful, trailing habit. Its fine‑textured blooms create a soft, waterfall‑like effect that’s perfect for hanging baskets, window boxes, and mixed containers, bringing a refreshing pop of cool color to shady and partly shaded garden spots. With consistent flowering throughout the season, this lobelia adds serene elegance and gentle movement to outdoor spaces.
We strive to provide accurate plant care information. For specific care needs or questions, please speak to a member of our greenhouse team. Please remember that our care instructions are guidelines only.
Waterfall Blue Lobelia, 4.5" Pot
Light Requirements
Prefers partial shade to full shade. Bright, indirect light encourages abundant blooms, while protection from hot afternoon sun helps prevent stress and fading.
Water Requirements
Keep soil consistently moist but not waterlogged. Water when the top inch of soil feels dry, especially in warm weather, and ensure containers have good drainage to prevent root rot.
Toxicity
Not known to be toxic to pets; however, ingestion of any plant material may cause mild stomach upset. Keep out of reach of pets and children.
















