- USDA Hardiness Zones 4 - 9
- Height 3 - 5 Feet
- Spread 3 - 5 Feet
The Endless Summer Twist-n-Shout Hydrangea, Hydrangea macrophylla 'PIIHM-I', is the first reblooming lacecap hydrangea! Plant this smaller hydrangea shrub in areas with partial shade, as too much sun can burn this plant up. The blooms on this beautiful plant range from periwinkle blue to deep pink, depending on the soil PH. The reblooming shrub will be covered in flowers from late spring all the way through late fall.
Besides having incredible looking blooms, the stems on this plant are red and add another aspect to your garden landscape. The stems are also really sturdy and help support the blooms through the hot summer.
These shrubs are also great for growing in containers due to their long bloom time, compact size, and sunlight requirements. Just be sure to water frequently when growing these in planters, as they will dry out easier than if planted in the ground.
Endless Summer Twist-n-Shout Hydrangea Care
Be sure to plant these in a partial shade location. Meaning it gets around 2-4 hours of sun. Make sure the soil is nutrient rich, but also well drained. These plants like moist soil conditions, but cannot stay wet because it will get root rot. These shrubs should also not require pruning either. But if you must prune, be sure to prune off old flowers during the growing season.
Endless Summer Twist-n-Shout Hydrangea Spacing
Plant these shrubs 5 feet apart on center. Plant a little closer if you want to try making a small and short hedge for added impact in the landscape. These are compact shrubs, and will make a great addition to any garden!
Endless Summer Twist-n-Shout Hydrangea Information
USDA Hardiness Zones: 4-9 |
Plant Type: Shrub |
Sunlight Exposure: Partial Shade to Partial Sun |
Mature Height: 3 - 5 Feet |
Mature Width: 3 - 5 Feet |
Plant Spacing: 3.5 Feet |
Growth Habit: Mounding |
Flower Color(s): Pink, Blue |
Seasonal Interest: Summer |
Foliage Type: Deciduous |
Foliage Color(s): Green |
Attracts: Birds, Butterflies |
Resists: Disease |
Features: Attracts Pollinators, Cut Flowers, Fragrant, Low Maintenance, Continuous Blooming or Reblooming |
Uses: Accent, Border, Foundation, Hedge, Container, Mass Planting |
Plant Brand: Endless Summer Hydrangea |
Botanical/Scientific Name: Hydrangea macrophylla 'PllHM-1' Twist-N-Shout |
- SKU:
- 2634B3
Container Sizes
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.
For more detailed information, please click here.
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Plant Addicts Warranty - 1 Year (Extra Purchase Required)

Guide: How to Care for Your New Plant(s)

Planter Shipping
Standard Colors: 2-3 business days
Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice
Please Note: On special orders there can not be any cancellations
Plant Shipping
Time of Order:
Summer Shipping
- If there is extreme heat we’ll delay shipping.
- We’ll have to review what areas the plants are traveling through along with your location
Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.
It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.