LIFE CYCLE
Annual
PLANT CHARACTERISTICS
Colorful
GROWTH HABIT
Upright
BLOOM SEASON
Summer–Autumn
FLAVOUR PROFILE
Ornamental
SUITABLE FOR
Outdoor
SEED TYPE
Open-pollinated
PLANT TYPE
Flowering plant
PLANTING SEASON
Spring
FRUIT SIZE
N/A
PLANT HEIGHT
Tall
LIGHT REQUIREMENT
Full Sun
WATER NEEDS
Moderate
HARDINESS ZONES
2–11
CONTAINER GARDEN
Yes
PLANT SPACING
25–35 cm
PLANTING DEPTH
Shallow
GROWING CONDITIONS
Well-drained
Frequently Asked Questions
What makes Cosmos bipinnatus 'Rubinato' a popular flowering plant?
What makes Cosmos bipinnatus 'Rubinato' a popular flowering plant?
Cosmos bipinnatus 'Rubinato' is admired for its rich ruby-red blooms, delicate fern-like foliage, and long flowering season, making it a popular choice for cottage gardens, borders, cutting gardens, and wildflower displays.
Where can Cosmos bipinnatus 'Rubinato' be grown?
Where can Cosmos bipinnatus 'Rubinato' be grown?
It grows well in flower beds, mixed borders, cottage gardens, wildflower plantings, and containers with fertile, well-drained soil in a location that receives full sun.
Do bees, butterflies, and other pollinators visit the flowers?
Do bees, butterflies, and other pollinators visit the flowers?
Yes, the nectar-rich blooms may attract bees, butterflies, and other beneficial pollinating insects throughout the flowering season.
Can Cosmos bipinnatus 'Rubinato' be used as a cut flower?
Can Cosmos bipinnatus 'Rubinato' be used as a cut flower?
Yes, its long, sturdy stems and vibrant ruby-red blooms make it well suited for fresh bouquets, floral arrangements, and decorative indoor displays.
Does removing spent flowers encourage continued blooming?
Does removing spent flowers encourage continued blooming?
Yes, deadheading faded blooms helps keep plants looking tidy and may encourage continuous flowering under suitable growing conditions.
Does Cosmos bipinnatus 'Rubinato' provide long-lasting seasonal interest?
Does Cosmos bipinnatus 'Rubinato' provide long-lasting seasonal interest?
Yes, healthy plants produce abundant ruby-red flowers above delicate fern-like foliage, adding lasting color, texture, height, and ornamental appeal to gardens, borders, patios, and containers throughout the flowering season under suitable growing conditions.