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Sunflower Mammoth Seed

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Product Overview

You can grow large, attractive sunflowers with the Burpee Sunflower Mammoth Seed. It yields flowers whose heads have hundreds of plump, striped, thin-shelled edible seeds. The blooms are yellow petaled.
  • For growing large yellow flowers with edible seeds
  • Designed to grow in full sunlight
  • Germinates in about 14 days
  • Can be harvested after approximately 11 weeks
  • Plant approximately 12 in. apart, 1/2 in. deep
  • Can grow up to 12 ft.
  • Organic
  • Easy to grow
  • Harvest when flower heads dry, and continue to air-dry heads in large paper bags for 2 - 3 weeks

Specifications

Dimensions

Mature Height
12'
Product Depth (in.)
0.25
Product Height (in.)
4.5
Product Width (in.)
3.25

Details

Landscape Supply Type
Seeds
Maximum Time to Bloom / Harvest (weeks)
11.0
Maximum Time to Germinate (days)
14.0
Plant / Seed Spacing (in.)
12 in
Returnable
Non-Returnable
Seed Type
Flower
Sold as
Packet
Type
Annual

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
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  • What are the dimensions of the product?

Customer Reviews

  • 5
    out of 2 reviews
  • 100% recommend this product
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Showing 1-2 of 2 reviews
Huge sunflowers
I grew these a couple years ago and they grew huge with beautiful 10 foot plus sunflowers, so I decided to grab them again.
by jws9518
Grew very tall and beautiful! Wish I would have put sticks out to help them stand up straight. Th...
Grew very tall and beautiful! Wish I would have put sticks out to help them stand up straight. They got so heavy and fell over
by Plantbaby
Showing 1-2 of 2 reviews