When and How to Harvest Sunflower Seeds for Eating

Harvesting sunflower seeds for eating can be a rewarding experience, as they are not only delicious but also nutritious. Here’s a guide on when and how to harvest sunflower seeds:

1. Timing

Late Summer to Early Fall: Sunflowers typically mature and are ready for harvest about 90 to 120 days after planting. This means they are usually ready for harvest from late summer to early fall, depending on the variety and local climate.

 

sunflower
sunflower

 

2. Check for Signs of Maturity

Yellowing of the Back of the Flower Head: As the sunflower seeds ripen, the back of the flower head (the part facing the sun) will turn from green to yellow and eventually brown.
Drying of the Flower Head: The flower head will begin to dry out, and the petals may start to fall off.

3. When are sunflower seeds ready to harvest

Cut the Flower Head: Use a pair of sharp garden shears or a knife to cut the flower head from the stem. Leave about 6-12 inches of stem attached to the flower head.
Timing is Crucial: Harvest the sunflower heads just before the seeds start to loosen and fall out, as birds and other wildlife may compete for them.

4. Remove Seeds

Dry the Flower Head: Hang the cut flower heads upside down in a cool, dry and well-ventilated place for about 2-3 weeks. This allows the seeds to continue to mature and dry.
Loosen the Seeds: Once the flower head is thoroughly dry rub the seeds from the flower head by hand or with a fork. The seeds should come off easily.

5. Further Drying

Spread the Seeds: Spread the harvested seeds on a clean, dry surface such as a baking sheet or a tray.
Air Drying: Allow the seeds to air dry for a few more days to ensure they are completely dry. Stir or shake them occasionally to ensure even drying.

6. How to save sunflower seeds

Store in an Airtight Container: Once completely dry, transfer the seeds to an airtight container like a glass jar or a plastic container with a tight-fitting lid.
Keep in a Cool and Dark Place: Store the container in a cool dark place to prevent the seeds from becoming rancid. A pantry or cellar works well for this purpose.

7. Roasting (Optional)

Roast for Flavor: Before consuming, you can roast the sunflower seeds in the oven at around 300°F (150°C) for about 20-30 minutes or until they become lightly browned. This enhances their flavor.

Now, your homegrown sunflower seeds are ready to enjoy as a snack or as an ingredient in various recipes, such as salads or granola. Be sure to save some seeds for planting in the next growing season if you want to continue growing sunflowers.