Southern highbush / Cultivar notes

Jubileeblueberry

A southern highbush with firm fruit and nursery-described seasonal foliage and stem interest.

Zones 5-94-6 ftJune listed

Independent research reviewed September 6, 2026.
Nursery specifications checked September 5. Not a firsthand growing trial.

Blueberry reference photograph; the cultivar is not identified. Pohled 111 · CC BY-SA 4.0

The decision, in brief

Fruit and seasonal foliage.

Compare with O’Neal if the same footprint could suit your garden; investigate the chill-hour difference.

Our interpretation of the cited specifications. Start with local suitability.

At a glance

Blueberry typeSource ↗: Southern highbush
USDA zonesSource ↗: 5-9 (supplier range)
Mature heightSource ↗: 4-6 ft
Mature spreadSource ↗: 4-6 ft
Winter chillSource ↗: 400-500 hours (supplier estimate)
Harvest timingSource ↗: June listed
Berry sizeSource ↗: Medium
Flavor descriptionSource ↗: Not verified
Container supportSource ↗: Yes, supplier-supported
PollinationSource ↗: Self-fertile according to the supplier; a compatible second cultivar can improve cropping.

Read the growing context.

Supplier timing, not a local forecast. Calendar dates and relative seasons should only be compared within the same growing region. Timing source ↗

Although the supplier supports container growing, the listed mature spread is 4-6 feet. Budget more space than for a dwarf patio plant. Read the source ↗

Check local extension advice as well as the supplier’s range before you plant. The same variety can perform differently across regions.

What the research adds.

Beyond the nursery listing

Do not transplant a regional recommendation

A 2009 USDA-ARS/OSU paper included Jubilee among cultivars not considered commercially viable in the Pacific Northwest. Read the evidence ↗

For your decision. That historical commercial assessment is not proof of failure in every garden. It is a reason to seek evidence for your own region.

2009 USDA-ARS/OSU paper, based on Oregon trials and commercial suitability. Historical regional evidence, not a home-garden verdict.

Independent evidence reviewed September 6, 2026.

Compare Jubilee & O’Neal

Before you order Jubilee.

Check the listed 5–9 zone range against local guidance, winter chill and spring frost conditions.
Measure the mature footprint: 4-6 ft tall, 4-6 ft wide. Ask the nursery to fill any unverified size information.
Resolve a locally supported pollination plan; a comparison is not a pairing guarantee.
Confirm the plant size being shipped, delivery restrictions and the nursery’s replacement terms.

Check the details