Generally no, they are one and done. Now, that being said, I have sprinkled sunflower seeds in an area and have had random ones come up when they feel like it.
Are they annual or perennial? If they are annual, they will not come back unless they are "victory seeds" that self plant. If the plant is a perennial sunflower, it will come up yearly because they spread by roots.
Generally sunflowers come from seed.. I assume you are speaking of the tall sunflowers with dinner size seed heads.................but we do have Yellow flowers that are perennial that a small shorter and the blooms are a little larger than a lady's fist...............those are really NOT sunflowers they are a daisy.
What I bought came from Lowes and it says "ornamental sunflowers"....height 8-12ft high...just like sunflowers with seeds...the flowers are smaller, and do not have seeds....but I'm not sure they will come back if they don't have seeds. Lady at Lowes said yes....don't think she has done her homework on this one😊🌻🌻🌻🌻🌻I will enjoy them this year, even if they don't come back!! Thx for the reply Thelma😊
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This article explains how to tell if they are annual or perennials:
https://www.gardeningknowhow.com/ornamental/flowers/sunflower/is-my-sunflower-an-annual-or-a-perennial-sunflower.htm
Hope that helps.
Generally no, they are one and done. Now, that being said, I have sprinkled sunflower seeds in an area and have had random ones come up when they feel like it.
Are they annual or perennial? If they are annual, they will not come back unless they are "victory seeds" that self plant. If the plant is a perennial sunflower, it will come up yearly because they spread by roots.
Typically no ,however sometimes they will grow from blowing seed somewhere else in the garden.
Depends rather they are annual sunflowers..No, or perennial sunflowers..Yes.
No you have to save and replant the seed
Generally sunflowers come from seed.. I assume you are speaking of the tall sunflowers with dinner size seed heads.................but we do have Yellow flowers that are perennial that a small shorter and the blooms are a little larger than a lady's fist...............those are really NOT sunflowers they are a daisy.