By Marie Kurka-Brown
Master Gardener Foundation

Blueberries may be Washington’s quiet powerhouse — leading the nation in production, expanding into global markets, and thriving in backyard gardens across the state. As we step into February, it’s the perfect time to plan propagation strategies that support both personal harvests and community education.

Whether you’re working with hardwood cuttings, layering techniques, or container starts, propagating blueberries offers a hands‑on way to connect science‑based gardening with seasonal stewardship. In this article, we’ll explore propagation methods, timing, and tips for success — all rooted in the joy of growing something that nourishes both soil and story. And maybe a little history along the way.

Visual Timeline – Blueberry Propagation (Western WA)

Month	Task	Notes
Feb–Mar	Take hardwood cuttings	Use healthy, dormant stems; prep containers
Apr–May	Monitor root development	Keep moist, shaded; check for callusing
Jun–Jul	Transplant rooted cuttings	Harden off; move to larger pots or beds
Aug–Sep	Layering method (optional)	Bend low branches, bury tips for rooting
Oct–Nov	Mulch and protect young plants	Prep for winter; monitor drainage

Soil Testing and Water Wisdom

Blueberries are famously picky about their soil — but once you meet their needs, they reward you with vigorous growth and abundant fruit. They can be grown in your garden, in raised beds, pots, and even in that old wheelbarrow you’re not sure what to do with.

Blueberries rely on acidic conditions to absorb nutrients like iron, magnesium, and manganese. The ideal pH range is 4.5 to 5.5. If you’re not sure about your soil, have it tested. A soil test helps determine pH and nutrient levels, and you can have it done through a university or County Extension office. Requirements vary, so it’s best to call ahead.

Blueberries thrive in the Pacific Northwest’s moist climate, but they still need well‑draining soil and consistent watering. During fruiting season, water deeply — up to 4 inches per week — and mulch to retain moisture. Raised beds and mounded soil help balance hydration with healthy root aeration.

Washington’s Blueberry Industry: A Story of Growth, Export, and Opportunity

Washington remains the top producer of blueberries in the United States.

Key Highlights

2023 Harvest: 68,800 tons of blueberries
2024 Production: 207 million pounds — up 49% from 2023
Market Value: $205 million — up 51% from 2023
Washington leads the nation, followed by Oregon and Georgia
Blueberries remain one of Washington’s top five fruit exports

Global Reach

96% of fresh blueberries exported to Canada
New promotional campaigns in South Korea, India, Thailand, and Malaysia
India reduced tariffs on U.S. blueberries, opening doors for frozen exports in 2025–26

Domestic Market Push

Retailers like Safeway and Kroger will feature Washington blueberries during the July–August peak
Only 49% of U.S. households consume blueberries — a major opportunity for outreach

Health Benefits of Blueberries

Blueberries are a nutritional powerhouse — rich in antioxidants, vitamins, and compounds that support heart, brain, and metabolic health. Their benefits make them a perfect crop for both personal wellness and Master Gardener outreach.

Brain Function & Memory

May improve memory and cognitive function
High anthocyanin levels help reduce oxidative stress in the brain

Heart Health

Can help lower blood pressure
Improve blood vessel function
Reduce cholesterol oxidation

Blood Sugar & Diabetes Support

Improve insulin sensitivity
Help regulate blood sugar levels

Cancer & Aging Protection

Antioxidants help reduce DNA damage
May lower cancer risk and slow aging
For me, this is personal — I’m a cancer survivor, and I grow blueberries for all the right reasons.

Exercise Recovery

Reduce muscle damage and inflammation

Digestive Health

One cup provides about 13% of daily fiber

Antioxidant Power

Among the highest antioxidant fruits

Nutritional Snapshot (per 1 cup)

Calories: ~84
Vitamin C: 25% DV
Vitamin K: 24% DV
Fiber: 13% DV
Water content: ~85%

Why Blueberry Propagation Matters in Washington

Top‑Producing State: Washington leads the U.S. in blueberry production
Global Reach: Expanding export markets
Local Opportunity: Only 49% of U.S. households consume blueberries
Seasonal Fit: February and March are ideal for prepping hardwood cuttings

Closing Reflection: One Cutting at a Time

For me, growing blueberries is more than a seasonal task — it’s a personal journey. As a cancer survivor, I’ve come to cherish the rhythm of gardening: the movement, the meditation, the quiet joy of tending something that gives back.

With fourteen bushes thriving in my garden, I freeze, share, and savor blueberries all year long. They nourish my body, yes — but they also nourish my spirit. I also steward a nonprofit garden, where friends facing food insecurity are invited to pick what they need, blueberries included.

Whether you’re planting in the ground, a pot, or an old wheelbarrow, propagation is a way to root yourself in possibility. It’s a small act with big impact — supporting food security, community education, and personal stewardship, one cutting at a time.

References

Washington State Department of Agriculture — Blueberry Industry Overview
U.S. Highbush Blueberry Council — Health Benefits
WSU Extension — Growing Blueberries in Washington
USDA Agricultural Research Service — Nutritional Profile
American Society for Horticultural Science — Soil pH and Blueberry Growth
Master Gardener Foundation of Washington State — Science‑Based Gardening Resources

MASTER GARDENERS: The power of blueberries for Washington and you