Convolvulus Royal Ensign Seeds

A classic and compact annual with trumpet shaped blooms in rich deep blue marked by bright white and golden yellow centres.

 

Convolvulus Royal Ensign forms neat low growing mounds that flower continuously through summer adding bold colour to borders containers and rockeries.

 

The blooms open in sunlight and close in shade creating a dynamic display that responds to the light.

 

This sun loving variety thrives in poor well drained soils and hot dry conditions. It is ideal for coastal gardens gravel beds and low maintenance schemes.

 

Easy to grow and highly floriferous Royal Ensign is a reliable choice for summer bedding and patio displays.

 

Seed Qty Approx 2 grams

 

Sow February to April indoors or direct from May

Germination 14 to 21 days at 18 to 22°C

Soil and Position Free draining sandy or loamy soil in full sun

Height/Spread 20 to 30 cm tall, 30 to 40 cm spread

Flowering June to September

 

Sowing Instructions

 

Sow seeds on the surface of moist well drained compost and lightly cover with fine soil or vermiculite. Maintain warmth at 18 to 22°C in a propagator or covered tray. Germination usually occurs within 2 to 3 weeks. Transplant seedlings into individual pots when large enough to handle. Harden off and plant out after last frost spacing 30 to 40 cm apart. For direct sowing wait until soil is warm and frost risk has passed.

 

Grow and Maintenance

 

Water regularly during dry spells until established then reduce watering. Convolvulus prefers dry conditions and full sun. Deadhead spent blooms to encourage continued flowering. Suitable for borders containers and gravel gardens. Avoid overfeeding as rich soils can reduce flowering.

 

Uses and Benefits

 

Deep blue blooms with golden and white centres

Compact habit ideal for containers and edging

Thrives in dry sunny conditions

Long flowering and easy to grow

Perfect for summer bedding and patio displays