Carbeth Plants Lobelia Speciosa Mix Starship Deep Scarlet - 2 X 9Cm Pot

Yes, their compact, clump-forming habit makes them excellent candidates for large pots and containers, provided they are kept well-watered.

While not strictly required, removing spent flower spikes can improve the plant's appearance and may encourage a tidier growth habit.

Generally, Lobelia species can be toxic if ingested by pets; it is recommended to keep them in areas not easily accessible to curious animals.

They thrive best in full sun to partial shade. In very hot climates, provide some afternoon shade to prevent heat stress.

As hardy perennials, they typically withstand standard winter temperatures, but a light mulch over the root zone can provide extra protection in colder regions.

The plant is likely suffering from moisture stress. Increase watering frequency and ensure the soil remains consistently damp.

Ensure the plant is receiving at least 6 hours of light daily and check that the soil is sufficiently fertile; if not, apply a slow-release or liquid fertilizer.