Sunflower Red Sun Seed

Sunflower Red Sun Seeds – Irish Plants Direct

 

A bold and free flowering annual (Helianthus annuus) grown for its striking red toned blooms and tall branching habit.

 

Sunflower Red Sun produces vigorous plants with numerous flowers in shades of deep red and bronze that bring dramatic colour to borders, beds, and wildlife gardens.

 

Their nectar rich blooms attract pollinators and provide long lasting seasonal interest, while seed heads can be left to feed birds in autumn.

 

This easy to grow annual thrives in full sun and well drained soil, tolerating heat and poor conditions once established. Perfect for ornamental planting, wildlife friendly schemes, and cut flower arrangements.

 

Seed Qty Approx 2 grams 

 

Sow March to May direct outdoors or indoors from February.

Germination 7 to 14 days at 18 to 22°C.

Soil and Position Free draining fertile soil in full sun.

Height/Spread 150 to 180 cm tall, 40 to 60 cm spread.

Flowering July to September.

 

Sowing Instructions

 

Sow seeds thinly in prepared soil or in trays of moist, free draining compost. Lightly cover with fine soil and maintain temperatures at 18 to 22°C. Germination usually occurs within 1 to 2 weeks. Thin seedlings to 40 to 60 cm apart when large enough to handle. Harden off indoor seedlings and plant out after last frost.

 

Grow and Maintenance

 

Water regularly during dry spells and feed lightly with a balanced fertiliser to encourage healthy growth. Stake taller plants if required to prevent wind damage. Deadhead spent blooms to prolong flowering or leave seed heads to attract birds. Sunflower Red Sun thrives in sunny positions and poor soils, requiring little maintenance once established.

 

Uses and Benefits

 

Deep red and bronze blooms for dramatic displays.

Attracts pollinators and wildlife.

Heat tolerant and easy to grow.

Adds height and texture to borders and beds.

Perfect for ornamental planting and cut flowers.

 

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