Helianthus annuus Russian Giant 1...
Thompson & Morgan...
Sunflower Large Flowered Mix
Organic Sunflower Russian Mammoth
Sunflower Russian Giant
Mammoth Russian is a popular variety of Sunflower, which belongs to the Helianthus genus (Helianthus annuus 'Mammoth Russian'). Blooms appear in these approximate colours: Burn Yellow and Burn Yellow and Burn Yellow. Leaves appear approximately as a Android robot green colour.
Tall stalks with huge flowers make this a most unusual garden flower. Blooms mid to late summer. A classic cut flower.
Plant 1/2 inch deep, space 3 inches apart. When 3 inches tall, thin to 16 inches apart. Height is 8 to 12 feet.A type of Flower, it mainly grows as an Annual plant - which means it typically only grows best for a single growing season. Mammoth Russian is known for growing to a height of approximately 3.00 metres (9.75 feet). This variety tends to bloom in mid summer.
As Mammoth Russian Sunflower is a low maintanence plant, it is great for beginner gardeners and those that like gardens that don't need much overseeing.
This plant info is provided by the myfolia gardener's wiki. All details about Sunflower 'Mammoth Russian' have been kindly provided by our members.
How to grow Sunflower 'Mammoth Russian'
Growing Mammoth Russian from seed
By our calculations, you should look at sowing Mammoth Russian about 21 days before your last frost date.
Transplanting Mammoth Russian
Harvesting Mammoth Russian
Sunflower 'Mammoth Russian' information
How long does Mammoth Russian take to grow?
These estimates for how long Sunflower 'Mammoth Russian' takes to sprout, grow and harvest are from real observations from real gardeners, right around the world. Start logging and journaling your observations to participate!
When should I sow Mammoth Russian?
Folia's when to plant Sunflower 'Mammoth Russian' estimates are relative to your last frost date. Enter your frost dates and we'll calculate your sowing and planting dates for you!
The botanical epithet is from the Latin annuus meaning “annual”.1
23 Dec 2011
Gorgeous and fun! Will plant again!
Popular varieties of Sunflower
- Mammoth Russian
- Velvet Queen
- Evening Sun
- Lemon Queen
- Autumn Beauty
- Teddy Bear
- Red Sun
This group is about the joy of growing sunflowers, taking pictures of them, collecting the seeds, for eating, future ...59 members / 20 topics