How to grow African lily 'Columbia'
Keep in mind when planting that Columbia is thought of as half hardy, so it will need protecting in periods of cold weather.
Growing Columbia from seed
Soil temperature should be kept higher than 15°C / 59°F to ensure good germination.
Transplanting Columbia
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Columbia is a half hardy plant.
Harvesting Columbia