How to grow Daffodil 'Trumpet'
Plant in a location that enjoys partial sun and remember to water moderately. Trumpet is generally regarded as a hardy plant, so it can be safe to leave outdoors for the majority of winter (although if in doubt, using a row cover is often a good idea).
Growing Trumpet from seed
Aim to sow 5.85 inches (15.0 cm) deep and try to ensure a gap of at least 3.9 inches (10.0 cm).
Transplanting Trumpet
Trumpet is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Harvesting Trumpet