Common names:
Sunflower
Annual Sunflower
Common Sunflower

Also sold as:
  • Mammoth
  • Russian Mammoth
  • Black Russian

General Plant Information (Edit)
Plant Habit:Vine
Life cycle:Perennial
Sun Requirements:Full Sun to Partial Shade
Water Preferences:In Water
Dry Mesic
Minimum cold hardiness:Zone 8a -12.2 °C (10 °F) to -9.4 °C (15 °F)
Maximum recommended zone:Zone 8a
Fruit:Showy
Flowers:Blooms on new wood
Flower Color:Lavender
Flower Size:2"-3"
3"-4"
Flower Time:Winter
Inflorescence Type:Spadix
Uses:Groundcover
Medicinal Herb
Edible Parts:Fruit
Dynamic Accumulator:Fe (Iron)
Zn (Zinc)
Si (Silicon)
Wildlife Attractant:Birds
Butterflies
Resistances:Squirrels
Propagation: Seeds:Provide darkness
Pollinators:Self
Various insects
Conservation status:Near Threatened (NT)

Image

Discussion Threads about this plant
Thread Title Last Reply Replies
Wow.... by wcgypsy Mar 3, 2013 5:06 PM 1
Great shot, Natalie! by SongofJoy Jul 22, 2014 12:58 PM 4
Sunflowers by sunflower195517 Jul 14, 2018 8:54 AM 1
Sunflowera by sunflower195517 Jul 14, 2018 7:59 AM 0

Comments:
Posted by robertduval14 (Mason, New Hampshire - Zone 5b) on Mar 3, 2013 9:43 AM

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