Trailing lobelia 'Riviera Marine Blue'

Try to plant in a location that enjoys partial sun and remember to water moderately. Keep in mind when planting that Riviera Marine Blue is thought of as tender, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside. Planting Riviera Marine Blue in loamy, potting mix and clay soil with a ph of between 5.2 and 6.5 is ideal for as it does best in weakly acidic soil.

Soil temperature should be kept higher than 21°C / 70°F to ensure good germination.

As Riviera Marine Blue is tender, ensure temperatures are mild enough to plant out (around 13°C / 55°F as a guideline) - wait until after your last frost date to be on the safe side.