
Light Needs

Mature Height

Mature Spread

Growing Zones
Big Daddy Hydrangea, Hydrangea macrophylla ‘Big Daddy’, is a show-stopping shrub that brings dramatic beauty to the landscape with its massive 12 to 14-inch mophead blooms. Depending on soil pH, the flowers will appear pink in alkaline soils or blue in acidic soils, allowing you to adjust the color with soil amendments or fertilizers formulated for acid-loving plants.
This hydrangea is perfect as a bold accent, a stunning informal hedge, or in mass plantings. Its oversized flowers also make an impressive addition to cut flower arrangements, bringing elegance indoors.
Big Daddy Hydrangea Care
Plant in well-drained soil that has been enriched with organic matter for best performance. Water regularly, especially during hot, dry periods, to keep the soil consistently moist. Fertilize in early spring with a balanced or acid fertilizer if blue blooms are desired. Remove winter-damaged stems in late winter or early spring. Pruning is generally not required but can be done after the first flush of blooms in summer to maintain shape.
Big Daddy Hydrangea Spacing
For an informal hedge or mass planting, space plants 5 to 6 feet apart, measured from the center of each plant, to allow room for mature growth and airflow.
Why Grow Big Daddy Hydrangea?
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Enormous 12–14 inch mophead blooms
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Flowers shift from pink to blue depending on soil pH
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Excellent choice for borders, hedges, and mass plantings
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Perfect for fresh or dried floral arrangements
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Provides long-lasting color from summer through fall
Big Daddy Hydrangea is a must-have for gardeners who want a dramatic, easy-to-grow shrub with spectacular, oversized flowers and versatile landscape uses.
Big Daddy Hydrangea Plant Facts
USDA Hardiness Zones: 6-9 |
Flower Color(s): Pink/Blue |
Bloom Period: Spring |
Foliage Color(s): Green |
Light Exposure: Partial Shade to Partial Sun |
Height: 5-6 Feet |
Spread: 5-6 Feet |
Habit: Rounded Compact |
Watering: Medium |
Features: Cut Flowers, Rebloomer |
Scientific Name: Hydrangea macrophylla 'Big Daddy' PP14527 |
Common Name: Big Daddy Hydrangea |
Brand: Southern Living Plants |
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts

Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts

Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts

Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons

Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons

Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons

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We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Starting January 1, 2025 all bushes, perennials & trees purchased come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!