Lobelia Riviera Rose

Short Summary for Lobelia Riviera Rose

Lobelia Riviera Rose (Lobelia erinus) is a compact, early-flowering annual known for its abundant soft rose-pink blooms that create a dense, trailing or mounded growth habit. This variety is perfect for borders, rock gardens, containers, hanging baskets, and edging, offering continuous color from spring to fall. With its heat-tolerant and low-maintenance nature, Lobelia Riviera Rose is an excellent choice for gardeners seeking a long-lasting floral display that attracts pollinators like butterflies and bees.

Planting Instructions for Lobelia Riviera Rose

General Sowing Time: Start seeds indoors 6–8 weeks before the last frost or direct sow outdoors when temperatures are consistently 18°C–24°C.

Position: Prefers full sun to partial shade and thrives in moist, well-drained soil rich in organic matter.

Suitable Space: Ideal for borders, rock gardens, hanging baskets, window boxes, and container plantings, creating a soft, cascading effect.

Sow Depth: Sow seeds on the surface of the soil without covering, as light is required for germination.

Spacing: Space plants 10–15 cm apart to allow for lush, full growth.

Height: Grows to a compact height of 10–15 cm, with a trailing or spreading habit up to 25 cm wide.

Germination: Seeds typically germinate within 14–20 days when kept at an optimal temperature of 20°C–22°C.

Days to Bloom / Harvest: Begins flowering 8–10 weeks after sowing, providing continuous blooms from late spring to early autumn.

Temperature: Thrives in 18°C–30°C but prefers cooler summer temperatures for the best performance.

Watering: Keep the soil evenly moist but not waterlogged. Regular watering is essential, especially in hot, dry conditions.

Fertilizing: Apply a balanced liquid fertilizer every 2–3 weeks to encourage healthy growth and prolonged flowering.

Pests/Diseases: Generally resistant to pests, but watch for aphids, slugs, and fungal diseases in humid conditions. Provide good airflow and avoid overwatering to prevent root rot.

By following these Lobelia Riviera Rose planting instructions, you’ll enjoy a stunning, long-lasting floral display that adds soft elegance and vibrant color to any garden, patio, or landscape design.