Top Hat Dwarf Blueberry
Vaccinum corymbosum x augustifolium ‘Top Hat’
NOTE:Â All of our fruit plants are grown in containers outdoors so they are fully rooted and landscape-ready upon arrival.
Plant Details
USDA Plant Hardiness Zones: 3a-8b  Find Your Zone
Ripening Period:Â Mid-Late season
Chilling Hours:Â 1000 or more
Plant Type:Â Deciduous Fruit Bush
Height at Maturity:Â 2′
Width at Maturity:Â 2′
Growth Habit / Form:Â Bushy, Dense, Rounded
Growth Rate:Â Moderate
Flower Color: Â White
Foliage Color:Â Medium Blue-Green
Fall Foliage Color:Â Orange, Red
Fruit Color:Â Dark Blue
Fruit Size:Â Small to Medium
Fruit Size:Â Small to Medium
Sun Needs:Â Full Sun or Mostly Sun, Light Shade
Water Needs:Â Â Average
Soil Type:Â Â Clay, Loam, SiltÂ
Soil Moisture / Drainage:Â Well Drained Moist
Soil pH:Â 4.5 – 5.5
Maintenance / Care:Â Low
Description
A miniature Blueberry growing to a mere 2 feet tall and 2 feet wide at maturity, Top Hat is a true dwarf selection perfect for growing in pots on the patio or deck or as a low border plant in the edible landscape. What’s more, it’s self-pollinating, which means you only need one plant to produce pounds of tasty blueberries! In spring, abundant clusters of white flowers are followed by up to several pounds of sweet and juicy dusty blue blueberries for fresh eating or in pies. The glossy, bluish green leaves are semi-evergreen and turn to bright orange and red shades in fall.Â
An exceptionally cold hardy multi-generational cross between true angustifolium wild blueberries and standard northern highbush blueberry selections, Top Hat Blueberry is cold tolerant to zone 3. We’ve seen some sites listing it for USDA Zones 3a to 7b, however plants are doing fine in our Zone 8a gardens in north central Georgia.
NOTE:Â All of our fruit plants are grown in containers outdoors so they are fully rooted and landscape-ready upon arrival.
Growing Preferences
Blueberry plants grow best in an acidic (pH of 4.8 to 5.2), organically rich, moist, well-drained soil in full sun to part shade. The more sun the better for best berry production. The shallow, fibrous roots of blueberry plants like a consistently moist but well-drained soil which can be provided by with a layer of organic mulch. Although blueberries are self-fertile, cross-pollination produces the best fruit crop (larger berries and larger yields). Therefore it is best to plant more than one variety that will bloom at the same time. Blueberry season can be extended by planting early, mid-season and late varieties. Make sure to plant two different cultivars/varieties for each season. USDA Zones: 3a-8b  Find Your Zone
Helpful Articles
Click on a link below to find helpful advice from our experts on how to plant and care for Blueberry bushes.
How To Plant A Blueberry Bush
How To Fertilize & Water Blueberry Bushes
How To Prune A Blueberry Bush
Blueberry Varieties & Cross Pollinators
Plant Long & Prosper!
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