Let's Dance® Blue Jangles® Bigleaf Hydrangea

SKU: 34835

Size: One Quart
Price:
Sale price$19.99
Stock:
In stock

Description

Bigleaf hydrangeas are the one that comes to mind when most people think of a hydrangea - they're the ones with the big, round flowers in blue, purple, or pink. Unfortunately, they're also the ones that most people have had the most difficulty growing successfully, because even though the plant itself can tolerate cold conditions, the flower buds - which are kept on the plant all winter long - can be damaged by extreme winter cold and spring frosts. Our guide here will help you understand how to properly site, grow, and care for a bigleaf hydrangea, ending hydrangea disappointment for good!

Hardiness/climate

Bigleaf hydrangeas are cold tolerant to USDA zone 5 and heat tolerant through USDA zone 9. They are native to mild coastal regions of Japan, and this is one reason why they are so associated with seaside areas in North America as well. While a bigleaf hydrangea plant can survive USDA zone 5 (and many even USDA zone 4), the problem that often arises in these areas is that the flower buds, which are present on the plant during winter, can be damaged by cold. If this happens, poof! There go the flowers for the year - hence the high level of confusion and disappointment associated with these beautiful plants.

Siting (in other words, where in your yard you plant something) can make a huge difference in your success and satisfaction with these plants. In cold climates, plant them where they are protected from frigid Westerly winds and weather, such as on the east side of your home, or surrounded by walls or other structures. In hot climates, planting where the hydrangea will be completely shaded during the hottest part of the day is key to keeping the plant happy and stress-free.

Size

Old-fashioned bigleaf hydrangeas can reach large proportions, around 5-6' in much of North America. This large size often results in people pruning them to try to control the height, and that removes flower buds, once again resulting in a non-flowering plant. Fortunately, there are lots of smaller, more compact varieties available these days which allow people to plant hydrangeas where they want them without having to prune them and risk losing flowers. When it comes to planting a bigleaf hydrangea, it's crucial to select the right mature size for the site so that you don't need to prune them at all.

Light

In USDA zones 4-6, bigleaf hydrangeas can take full sun, especially if they are mulched, and/or if they get regular irrigation. In USDA zones 7-9, a bit of morning sun or filtered light all day is best, and plants should absolutely be planted where they will get shade during the hottest part of the day. Though many people do think of bigleaf hydrangeas as shade plants, some sun each day will result in the best flower color, strongest stems, and ultimately, more abundant flowering as well.

Soil

Moist, well-drained soil is best for bigleaf hydrangeas. They wilt easily, so a steady supply of moisture will keep your plant looking its best. A good 2-3" layer of mulch is also really crucial in all climates, all year-round. As for soil pH, it is a myth that bigleaf hydrangeas require acidic soil - they can actually grow well in acidic to slightly alkaline (pH 7.5+) soils. The pH of the soil impacts the flower color of most varieties, however - scroll down to the color section for more information.

Fertilizer

An application of a granular rose fertilizer in early spring is recommended for all bigleaf hydrangeas. In areas of extreme pH, either acidic or alkaline, yellow or pale leaves may develop and fertilizer will mitigate that. Fertilizing monthly from early spring through late July is recommended for reblooming bigleaf hydrangeas, as this goes a long way toward encouraging the consistent, vigorous growth that is required for the formation of new wood flowers later in the season.

Flower Color

The color of bigleaf hydrangea flowers can famously vary from blue to pink, depending on the soil. Many think that blue flowers develop in acidic soils, and pink in neutral to alkaline soils, and while that is true, it's not the whole story. There also must be aluminum, a mineral that naturally occurs in many soils, present, for blue color to develop. So it is completely possible to have acidic soil and not get blue flowers due to the absence of aluminum. Generally speaking, the color that you see in other bigleaf hydrangeas in your neighborhood or town can indicate what color hydrangeas planted in your yard will bloom with.

It's important to note that whether you are buying a bigleaf hydrangea online or in a garden center, it will most likely bloom pink unless it was specifically treated to bloom blue. This is because commercial growing media does not contain aluminum. However, a year or so after planting, the flower color will reflect the conditions of the soil you planted it in.

Pruning

Great news! In general, you should avoid pruning bigleaf hydrangeas entirely. Because they bloom late in the season on old wood, there is no time that they can be pruned without negatively impacting flowering either during the current season or the following one. It is okay to remove entire branches of bigleaf hydrangeas, however, they should never be cut back or trimmed the way you might other shrubs. Even if you have a reblooming bigleaf hydrangea that blooms on both old and new wood, you should treat it as a strictly old wood blooming type and avoid pruning it. This ensures the most possible flowers.

In cold climates, once the new growth begins to appear on the stems, you may find portions of the stems that have died. These can be pruned off just above where the new growth can be seen. If your plant has lots of dead wood year after year, that may indicate the spot where it is planted isn't suitable for a bigleaf hydrangea, and you should consider moving it.

Bigleaf hydrangea problems

Like most hydrangeas, bigleaf hydrangeas are largely unbothered by pests and diseases, and the ones that do occur are rarely serious. Here are a few issues to look out for.

Diseases

Some bigleaf hydrangeas, particularly older varieties, are susceptible to powdery mildew. This can be managed by providing good air circulation (move any plants that are crowding it), avoiding pelting the leaves with water when you irrigate, and cleaning up any fallen foliage in autumn, as the mildew spores will overwinter on it and re-infect the plant the following spring if conditions are right. If your plant consistently gets powdery mildew in its spot, consider moving it.

Bigleaf hydrangeas also get other leaf spots, like alternaria and cercospora. These similar-looking fungal leaf spots manifest as brownish-purple dots on the leaves, ranging from tiny to quite large. They usually become more apparent later in summer, and particularly if a plant becomes stressed. These diseases can be managed in the same manner as for powdery mildew above.

Insect pests

Bigleaf hydrangeas are generally unbothered by insects. Any chewing that is seen typically does not require management of any kind.

Other animals

Slug damage is common on bigleaf hydrangeas, especially those in moist, shaded areas. Slugs can be trapped and discarded, or tolerated - they usually only bother the portions of the plant closest to the soil. 

Deer are often an issue for big leaf hydrangeas, and though they rarely cause serious damage to the plant, they often eat the flower buds in spring. If deer are an issue in your area, protect plants with a repellent or netting to ensure you get a good bloom.

NO RISK 30 DAY GUARANTEE

We guarantee that you will be satisfied with your purchase and that your plants will arrive healthy, free of pests and diseases, and true to name. If for any reason you are dissatisfied, notify us within 30 days of receipt of your order and we will refund you.

FALL GUARANTEE – SHIPPING FROM SEPTEMBER 1 – END OF FALL SEASON

Notify us within 7 days if you have a concern about orders shipped in autumn so we can make a note of it. Warranty on such plants is extended to May 31 of the following year.  Our fall guarantee does not cover plants that are not hardy (i.e., able to survive winter) in your area, so please verify your USDA hardiness zone (click ‘Growing Zone’ in the site navigation and enter your zip code) before purchasing. If you have questions about whether a plant can survive winter in your area, please call us before purchasing. See Product Care section below for additional information.

OUR LARGER ROOT SYSTEMS

We ship jumbo size plants with hefty root systems that outperform smaller plants obtained from other mail order nurseries.

SHORTAGES/DAMAGES

We take great pride in our packaging.  Please contact us immediately for any damaged boxes or shortages.  (Please note: multiple boxes shipped by Fed Ex might not always arrive the same day)

DORMANT PLANTS

Any plant shipped dormant in the spring is guaranteed to break dormancy even if it takes more than one month. Call us directly if you have any concerns.

PHOTOS

Photos of the plant(s) will be required so that we may provide the best assistance possible

REFUNDS

A plant refund is based on the plant cost less discounts and shipping charges.  Allow up to 2 weeks for processing. We reserve the right to request a return of an item.

PRODUCT CARE

After 30 days, we cannot be responsible for product that is in your care. This includes overwintering, animals, insects, diseases, poor planting, plants beyond their hardiness zone, drought, flooding, etc. Our expert staff is here to assist you with any problem you may be experiencing. Our goal is that you are successful with our product.

Customer Reviews

Based on 7 reviews
57%
(4)
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29%
(2)
14%
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M
Men
Growing beautifully

This is my first time planting my favorite flower! The plants arrived beautifully packed & healthy .
They all look great after planting. Can’t wait to see them bloom 🌸

J
Joan R.
Great Plant

Arrived very well packaged. The plant was larger than expected and was green and healthy.

C
C.

Not happy, plants were not and still aren’t healthy. Customer service was excellent but I won’t be buying plants from them again.

Hello Chris! Thank you for taking the time to leave your feedback. We're sorry to hear you haven't had a great experience with our plants, but appreciate you giving us a try and your patience as we tried to make it right. Wishing you the best as you continue to grow your garden!

D
Deb G.
Can't wait until they bloom

I now have 11 of these bushes in two different places in my yard, and I couldn't be more pleased. They all arrived well packaged and very healthy both times I ordered. They're all growing beautifully and quite fast. The foliage is quite pretty without flowers but looking very forward to their blooms next year.

K
Karen A.
44 and counting

I have purchased 44 of these hydrangea and just ordered 32 more to create a hedge around my driveway. The ones I have received so for are thriving. I purchased 32, then was short 12 for one side. The second patch did not look as healthy upon arrival as the first 32. BUT I planted them and they are doing great.
I ordered 32 more to be delivered in a week to do the other side of the driveway since they look amazing!😀

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