Plant Quick Guide
Growing Zones:
Mature Height:
Mature Width:
Sunlight:
Spacing:
Chill Hours:
Growth Rate:
Flower Color:
Harvest Time:
Years to Bear:
Pollinator:
Does Not Ship To:
Blueberry - Sweetheart (Southern Highbush)
USDA Hardiness Zones: 4-7.
Description
The Sweetheart Blueberry is a standout northern highbush variety known for its unique ability to produce two harvests in a single year! With its sweet, firm berries and vigorous growth, this versatile variety is perfect for home gardeners and commercial growers looking for consistent performance and abundant yields.
Key Features:
- Double Harvest: Produces a main crop in mid-summer and, under optimal conditions, a second crop in the fall, giving you twice the enjoyment from one plant.
- Exceptional Flavor: Large, firm berries with a perfectly sweet taste—delicious for fresh eating, baking, or freezing.
- Cold Hardy & Heat Tolerant: Thrives in USDA Zones 5–8, making it suitable for a range of climates, from cooler northern regions to mild southern areas.
- Vigorous Growth: A robust, easy-to-grow plant with high yields and excellent disease resistance.
Maturity Size:
- Height: 4–6 feet
- Width: 3–4 feet
Care Instructions:
- Soil: Prefers acidic, well-drained soil with a pH of 4.5–5.5. Enrich the planting area with organic matter for healthy growth.
- Sunlight: Requires full sun for the best fruit production and overall plant vigor.
- Watering: Keep soil consistently moist, particularly during flowering and fruiting periods. Avoid overwatering to prevent root rot.
- Pollination: While self-fertile, Sweetheart benefits from cross-pollination with other northern highbush varieties like Legacy or Bluecrop for increased yields.
- Pruning: Prune in late winter to remove weak or dead wood, encouraging strong, productive growth.
- Mulching: Apply a layer of mulch to conserve soil moisture, regulate temperature, and suppress weeds.
Why Choose Sweetheart Blueberry?
The Sweetheart Blueberry is a dream for gardeners who want more out of their blueberry bushes. Its ability to produce two harvests in a single year sets it apart from other varieties, providing you with more delicious berries to enjoy. Combined with its excellent flavor, high productivity, and adaptability, Sweetheart is the perfect addition to any garden or berry patch.
More Information: Blueberry Growing Guide
Shipping
At Plant Me Green we handle, package and ship the products you order with the utmost care. We ship your plants using FedEx Ground® the following business day after you have completed checkout.
We are now offering $15 flat rate shipping for all tree orders! Replacement tree shipping cost will be $15 per box. We still cannot ship to some states and US territories based off the Agricultural Laws that may be in place. Please see below for all exclusions.
If you have any questions concerning transit time for your order, please feel free to contact us at info@plantmegreen.com or toll free 855-817-5268.
Trees: Due to strict Agricultural Laws in place, we currently cannot ship to the following states: Alaska, Arizona, California, Hawaii. We cannot ship to Puerto Rico or international.
How to Plant
STEP 2) Once you've located the perfect spot, the hole you are digging must be at least double the width and as deep as the root system you are planting.
STEP 3) Remove the plant from the pot and place the root ball in the hole. The top of the root system should be level with the ground. Before placing the tree or shrub in the hole, use your hands to gently break up the root system.
STEP 4) Once the plant is in place, backfill the hole with native soil and any leftover potting material.
STEP 5) Pack down the soil to eliminate any air pockets.
STEP 6) When finished, water thoroughly.
Care Guide
