Sacramento Digs Gardening: Time to put sunflowers in the bag

These mammoth sunflowers at the Fremont Community Garden are over 8 feet tall and will require
a ladder to bag the heads. (Photos: Debbie Arrington)

Save the seed with these easy tips

Bees love them. Birds love them. People enjoy them, too. Sunflowers add a lot to a summer garden, and August is all about the seeds. Opportunistic birds (and rodents) will harvest their own. But what if you want some for yourself?

Also, those giant heads will spread lots of seed in the garden if left to fully mature on the stalk.

When are the seeds ready? Look at the back of the sunflower head. It goes from green to yellow to brown. When the back is fully brown, the seeds are ripe.

Before those seeds disperse everywhere, bag the head. This helps collect the seeds as well as protect them from birds and critters. When the back of the head turns brown, slip a large paper grocery bag over the seed head and secure the bottom with twine or rubber bands. Leave it for a week as the seeds finish maturing, then cut the stalk 4 to 6 inches below the seed head. Place the bag right side up, somewhere out of direct sun. As the seeds dry, they'll fall off into the bag.

Paper works better than plastic, which may cause moisture build up and mold.

Is your sunflower head too big to fit in a bag? Wrap cheesecloth, sheeting or other light fabric around the seed head. (An old pillow case works.) Tie at the bottom around the stem. After cutting, keep the head wrapped until the seeds are dry and loose.

Plenty of seeds here for humans -- or birds.

When ready, the seeds often shake loose. Or you can gently pry them out with a fork or your fingers. Or you can rub the seeds off. Grip the stem and rub the head against a rough surface such as a washboard or corrugated metal. The seeds will pop right off.

As an edible decoration, sunflower stalks also may be cut a little early as the seeds are ripening (after the back of the head turns yellow). Hang the seed heads upside down to dry indoors, protected from birds. The seeds will be ready in about two weeks.

While birds aren't finicky about underripe seeds, sunflower seeds should be dried on the plant (or maturing seed head) for human consumption.

How to roast sunflower seeds: Remove ripe seeds from seed head. If you want them salted, soak seeds overnight in salted water (1 cup salt to 1 gallon water). Drain. Then, dry the seeds in the oven. Spread them in a single layer on a cookie sheet. Pre-heat oven to 250 degrees F. Slow-roast seeds in oven for 4 to 5 hours, stirring occasionally. Let cool. Store roasted seeds in air-tight container.

GENERAL GARDENING

An article about gardening.

Keywords:

seeds gardening Sacramento sunflowers birds summer flowers summer gardens

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Food in My Back Yard Series

SUMMER

July 15: Does this plant need water?

July 8: Tear out that sad plant or baby it? Midsummer decisions

July 1: How to grow summer salad greens

June 24: Weird stuff that's perfectly normal

SPRING

June 17: Help pollinators help your garden

June 10: Battling early-season tomato pests

June 3: Make your own compost

May 27: Where are the bees when you need them?

May 20: How to help tomatoes thrive on hot days

May 13: Your plants can tell you more than any calendar can

May 6: Maintain soil moisture with mulch for garden success

April 29: What's (already) wrong with my tomato plants?

April 22: Should you stock up on fertilizer? (Yes!)

April 15: Grow culinary herbs in containers

April 8: When to plant summer vegetables

April 1: Don't be fooled by these garden myths

March 25: Fertilizer tips: How to 'feed' your vegetables for healthy growth

WINTER

March 18: Time to give vegetable seedlings some more space

March 11: Ways to win the fight against weeds

March 4: Potatoes from the garden

Feb. 25: Plant a fruit tree now -- for later

Feb. 18: How to squeeze more food into less space

Feb. 11: When to plant? Consider staggering your transplants

Feb. 4: Starting in seed starting

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Garden checklist for week of July 13

Put off big chores and planting until later in the week when the weather is cooler. In the meantime, remember to stay hydrated – advice for both you and your garden.

* Keep your vegetable garden watered, mulched and weeded. Water before 8 a.m. to reduce the chance of fungal infection and to conserve moisture.

* Water, then fertilize vegetables and blooming annuals, perennials and shrubs to give them a boost. Feeding flowering plants every other week will extend their bloom.

* Give vegetable plants bone meal or other fertilizers high in phosphate to stimulate more blooms and fruiting.

* Add some summer color. Plant petunias, snapdragons, zinnias and marigolds.

* From seed, plant corn, pumpkins, radishes, winter squash and sunflowers. Plant Halloween pumpkins now.

* Pinch back chrysanthemums for bushy plants and more flowers in September.

* Remove spent flowers from roses, daylilies and other bloomers as they finish flowering.

* Pinch off blooms from basil so the plant will grow more leaves.

* Cut back lavender after flowering to promote a second bloom.

Send us a gardening question, a post suggestion or information about an upcoming event. sacdigsgardening@gmail.com

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