
LIFE CYCLE
Annual
PLANT CHARACTERISTICS
Large
GROWTH HABIT
Upright, fast-growing
BLOOM SEASON
Summer to Early Autumn
FLAVOUR PROFILE
Ornamental
SUITABLE FOR
Outdoor
SEED TYPE
Open-pollinated sunflower seeds
PLANT TYPE
Annual flowering plant
PLANTING SEASON
Spring to Early Summer
FRUIT SIZE
Not Applicable
PLANT HEIGHT
120–180 cm
LIGHT REQUIREMENT
Full Sun
WATER NEEDS
Moderate
HARDINESS ZONES
USDA Zones 2–11
CONTAINER GARDEN
Yes
PLANT SPACING
30–45 cm
PLANTING DEPTH
1–2 cm
GROWING CONDITIONS
Warm climate
Frequently Asked Questions
What makes Mahogany Sunflowers different from classic yellow varieties?
What makes Mahogany Sunflowers different from classic yellow varieties?
Their deep mahogany-red blooms create a bold and dramatic display in ornamental gardens.
Can these sunflowers be grown for fresh floral arrangements?
Can these sunflowers be grown for fresh floral arrangements?
Yes, the sturdy stems and striking blooms make them an excellent choice for cut flower bouquets.
Will the dark blooms create contrast with lighter flowers?
Will the dark blooms create contrast with lighter flowers?
Yes, the rich mahogany petals pair beautifully with cream, yellow, and white flowering plants.
Can Mahogany Sunflowers be planted as a garden focal point?
Can Mahogany Sunflowers be planted as a garden focal point?
Yes, their tall stems and distinctive flowers make them ideal feature plants in sunny borders.
Do bees and butterflies visit the flowers?
Do bees and butterflies visit the flowers?
Yes, the nectar-rich blooms may attract bees, butterflies, and other beneficial pollinating insects.
Do birds visit the mature seed heads?
Do birds visit the mature seed heads?
Yes, mature flower heads may attract birds later in the growing season.