When are sunflower seeds harvested?
Sunflower seeds are ripe when they can be easily removed from the head of the sunflower blossom.
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The kernels then have a very hard shell, which is colored brown or black and white depending on the variety.
Let sunflower blossoms ripen outside
It is best to let the sunflower seeds ripen outside on the plant. If you harvest them beforehand, there is a risk that they will rot or become unfit for seed.
Birds and squirrels like to peck the kernels out of the flowers before they are really ripe. You must therefore protect the sunflower heads.
Tie a permeable cloth or paper bag over the flower head to keep birds and squirrels away from the kernels. However, paper has the disadvantage that you have to replace the cover after every downpour.
This is how you harvest the kernels
The flower heads stay on the stem until the seeds are completely ripe. You can tell that the back of the flower head is completely brown and dry to the touch.
Now cut off the flower heads together with the wrapping and bring them into the house.
Many of the seeds fall out just by shaking them. The rest are removed from the head with a brush.
After harvest
Then prepare the kernels for storage or consumption:
- Wash the seeds in the sieve
- Store on a towel
- Let it dry for several hours
- Then roast or squeeze
- Put the seeds in paper bags for sowing
- Store in a dry place
Roast or squeeze the kernels
You can roast the kernels in the oven and eat them as a snack. They are also well suited for baking.
If you have your own oil mill, the kernels can also be pressed to make oil. But this is only worthwhile with larger quantities of sunflower seeds.
Tips & Tricks
Sunflower seeds are very rich in protein. Only 100 grams of loosened kernels contain more protein than a steak, for example.
