How to grow Tulip 'Red Impression'
Red Impression 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 Red Impression from seed
Aim to sow 3.9 inches (10.0 cm) deep and try to ensure a gap of at least 3.9 inches (10.0 cm).
Transplanting Red Impression
Red Impression is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.
Harvesting Red Impression