Endless Summer® DreamCloud® Hydrangea

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SEE HOW YOUR TREE ARRIVES

Endless Summer® DreamCloud® Hydrangea is a compact reblooming bigleaf hydrangea featuring bright white mophead flowers against dark green foliage. Its long-lasting flowers rebloom throughout the season and may gradually age to deep pink in certain climates, creating an elegant display from summer into fall.

Botanical name: Hydrangea macrophylla 'Bailmaceight' PP36,306
Bloom time: Summer through fall
Deciduous perennial
Grown in the USA

SUNLIGHT
Prefers morning sun with afternoon shade. Protect from intense afternoon sun, especially in hot southern climates.

WATER
Water when the top 2–3 inches of soil begin to dry, approximately once or twice per week during establishment. Keep the soil consistently moist but not saturated, particularly during summer heat. Watering frequency varies based on climate, rainfall, soil, sunlight, drainage, and establishment phase.

IDEAL CLIMATE
Best suited for Zones 4–9. DreamCloud® performs well across cool, temperate, and moderately warm climates, with afternoon shade becoming increasingly important in hotter regions.

Unlike many bigleaf hydrangeas, DreamCloud® has white flowers that do not change between blue and pink based on soil pH. The blooms emerge bright white and remain attractive for an extended period before potentially aging to deep pink in certain climates.

In warmer climates, avoid planting DreamCloud® where it will receive intense afternoon sun. Morning sun followed by afternoon shade is ideal, especially throughout the South.

PLANT DESCRIPTION & MATURE SIZE

Endless Summer® DreamCloud® Hydrangea, scientifically known as Hydrangea macrophylla 'Bailmaceight' PP36,306, is a reblooming bigleaf hydrangea covered in bright white mophead flowers throughout the season. Its long-lasting blooms are slower to fade or brown than many other hydrangeas and may gradually age to a beautiful deep pink in certain climates. With a compact, rounded habit and dark green foliage, DreamCloud® is an excellent choice for borders, hedges, foundation plantings, decorative containers, and cut flower gardens.

GROWTH RATE & MATURE SIZE:

Moderate growth rate. Reaches approximately 3–4 feet tall and 3–4 feet wide at maturity.

WATERING & SUNLIGHT

Water DreamCloud® Hydrangea when the top 2–3 inches of soil begin to dry, typically about once or twice per week during establishment. Hydrangeas prefer consistent moisture, so avoid allowing the root zone to become excessively dry, particularly during hot weather. At the same time, avoid consistently saturated soil. There is no fixed watering schedule, so always check the soil first and adjust based on climate, rainfall, temperature, sunlight exposure, soil type, drainage, and establishment phase. DreamCloud® has medium to high water needs.

DreamCloud® grows best with morning sun and afternoon shade. In cooler climates it can tolerate more sunlight, but protection from intense afternoon sun is especially beneficial in hot southern climates.

PLANT CARE & PLANTING INSTRUCTIONS

PRUNING
DreamCloud® requires very little pruning. If needed, prune lightly after flowering in summer and remove dead or damaged stems. Avoid heavy pruning, since preserving healthy stems helps maximize future blooms.

FERTILIZING
Avoid fertilizing for the first 2–3 months after delivery to allow the plant to adjust and establish. Once established, apply a balanced fertilizer in spring or early summer if needed. Avoid fertilizing in fall or winter.

WINTER PROTECTION
DreamCloud® is hardy to Zone 4, but protecting the stems through winter can help preserve flower buds and maximize the first round of blooms the following season. Apply a 2–3 inch layer of mulch over the root zone, keeping it several inches away from the stems. Avoid pruning the plant back in fall.

PLANTING INSTRUCTIONS:

Choose a location with morning sun, afternoon shade, and well-draining soil. Dig a hole approximately twice as wide as the root ball but no deeper than the root ball itself. Remove the nursery pot and gently loosen any tightly bound or circling roots. Position the plant so the top of the root ball sits level with or slightly above the surrounding soil. Backfill using only the native soil removed from the planting hole without adding compost, peat moss, sand, rock, or other amendments directly to the hole. Gently firm the soil and water slowly and deeply throughout the root ball and surrounding soil. Apply a 2–3 inch layer of mulch around the root zone, keeping mulch several inches away from the stems.

Space DreamCloud® Hydrangeas approximately 3–4 feet apart to accommodate their mature width and create a full planting without excessive crowding

USDA GROW ZONE:

Zones 4-9

DreamCloud® Hydrangea grows best in USDA Zones 4–9, giving it a wide range from cold northern climates to warmer southern regions. Its reblooming habit and strong bud hardiness help provide reliable flowering even where winter conditions can damage some bigleaf hydrangeas. In warmer zones, morning sun with afternoon shade is especially important to protect the foliage and flowers from intense heat. Consistent moisture and good drainage help keep the plant healthy and blooming throughout the growing season.

Important: USDA Hardiness Zones only measure a plant's cold tolerance. They do not account for heat tolerance, humidity, rainfall, or other climate factors. Always consider your local growing conditions in addition to your USDA Zone when selecting plants.

Frequently Asked Questions

How big does DreamCloud® Hydrangea get?

DreamCloud® Hydrangea reaches approximately 3–4 feet tall and 3–4 feet wide at maturity. Its compact, rounded habit works beautifully in foundation plantings, borders, hedges, and decorative containers.

How fast does DreamCloud® Hydrangea grow?

DreamCloud® has a moderate growth rate and can typically add approximately 6–12 inches of growth per year under favorable growing conditions. Growth varies depending on climate, sunlight, soil, moisture, and overall plant health.

Where is the best place to plant DreamCloud® Hydrangea?

Plant DreamCloud® where it receives morning sun and afternoon shade with consistent moisture and good drainage. Protection from intense afternoon sun is particularly important in hot southern climates.

How far apart should I plant DreamCloud® Hydrangeas?

Space DreamCloud® Hydrangeas approximately 3–4 feet apart, center to center, to accommodate their mature width. For a fuller hedge, spacing toward the closer end of that range will allow the plants to visually grow together.

When does DreamCloud® Hydrangea bloom?

DreamCloud® blooms during summer and continues reblooming into fall. Its ability to flower on both old and new wood helps extend the flowering season and provides multiple rounds of blooms.

Does DreamCloud® Hydrangea bloom on old or new wood?

DreamCloud® blooms on both old and new wood. Overwintered stems can produce the first flowers of the season, while new growth produces additional blooms later, giving DreamCloud® its reblooming performance.

Will DreamCloud® Hydrangea flowers turn blue or pink depending on soil pH?

No. Unlike blue or pink bigleaf hydrangeas, DreamCloud® produces white flowers that are not changed to blue or pink by adjusting soil pH. The white blooms can naturally age to deep pink in certain climates, but this is part of the flower's maturation rather than a soil-pH color change.

How much sun does DreamCloud® Hydrangea need?

DreamCloud® performs best with morning sunlight followed by afternoon shade. In cooler climates it can tolerate more sunlight, while plants in hot climates should be protected from strong afternoon sun.

Can DreamCloud® Hydrangea be used as a hedge?

Yes. Its 3–4 foot mature height and width, rounded habit, and abundant white flowers make DreamCloud® an excellent choice for a low flowering hedge along walkways, patios, foundations, or garden borders.

What makes DreamCloud® different from other Endless Summer® Hydrangeas?

DreamCloud® brings a true white flower color to the reblooming Endless Summer® lineup. Its bright white mophead blooms stay attractive for an extended period, may age to deep pink in certain climates, and are produced repeatedly on a compact 3–4 foot plant. It also shows excellent resistance to common foliar diseases including powdery mildew and Cercospora leaf spot.

More Details

*SHIPPING DETAILS

We process and ship your order as quickly as possible, typically within 1-3 business days. You will receive a shipping confirmation with tracking information once your item(s) ship.

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!

In cases of extreme cold or hot weather, we may temporarily delay shipping to ensure the well-being of your plants. Our primary focus is on delivering healthy and thriving plants to you. Rest assured, we'll make every effort to notify you of any delays promptly.

Please allow additional ship times during inclement weather and sale periods. We do not process or ship orders on the weekend or U.S. Holidays. Simply Trees is not responsible for delays due to carriers, local disruptions, or weather.

See how we pack your plants!

Learn more about our Shipping Policy

1 YEAR GUARANTEE

At Simply Trees, we're committed to your satisfaction. If your plants arrive considerably damaged or sustained damage beyond the point of recovery, please contact us within five days at sales@simplytrees.com with clear photos of the entire plant in question for assistance. Our 1 year guarantee covers issues after planting, subject to our terms. We can't cover plants in the wrong climate or with inadequate care, but we're here to help in other situations. For a detailed understanding of our 1 year guarantee and how we ensure a fair process, click here to learn more.

SHIPPING TO CALIFORNIA? HERE'S WHAT TO KNOW

All California orders require a mandatory inspection by the Texas Department of Agriculture (yep, it’s a USDA thing!). These inspections happen about once a week—typically on Tuesdays, though the day can vary. If you place an order just after an inspection, your plant may not ship for several days until the next one. Unfortunately, we’re not able to expedite this part of the process.

Also, due to USDA regulations, we’re unable to ship oak trees, citrus or fruit trees (except olive trees) to California. This rule helps prevent the spread of pests and diseases and applies to nurseries across the country.

Thanks for your patience—we’ll make sure it’s worth the wait.

What's inside?

Your order from Simply Trees is more than just a box of plants—it’s a carefully curated experience. Here’s what’s inside:

We hand-select our plants for premium-quality from top growers nationwide
Each plant is then cleaned, prepped, and pruned to remove any blemishes and encourage new growth
Expertly treated and inspected for preventative measure
The pot is wrapped in a durable plastic bag and secured with a zip tie; house plants get extra protection with a recyclable nursery bag. Some Jumbo plants may be carefully removed from their nursery pot and burlapped to protect the rootball and ensure safe transit.
Your plant is strapped into our durable double-pane boxes, secured in place with a heavy-duty zip tie to ensure safe transit
A thank you card with a QR code leads to our guide on welcoming your new plants home

We take pride in making sure every detail is just right, so you can enjoy your new greenery from the moment it arrives.

SUSTAINABLE SHIPPING, QUALITY CARE

We've perfected the art of packaging and shipping plants and trees! Unlike most online retailers, we handle everything in-house—no third-party fulfillment. Our experienced team carefully packages your plants to ensure they arrive from our farm to your door in perfect condition.