The hydrangea’s distinctive big, vivid, clustered blossoms are what make them so remarkable! You might be unsure of which hydrangea shrub is appropriate for your Denver garden with the more than 70 types available. The Denver area’s leading hydrangea experts are located at City Floral Garden Center, which also offers a wide selection of shrubs and the necessary advice to ensure that you choose one that will flourish in your yard.
Choosing the Right Hydrangea for Your Garden
The hydrangea plant is known for its attractive leaves and enormous, gorgeous summer blooms.
With hydrangeas that produce blue, pink, white, or lime-green blooms, expect splashes of color and a brighter garden landscape. The shrub also offers a diversity of leaf forms and bloom varieties!
Consider the impression you want this lovely shrub to have as you lay out your landscaping for hydrangeas. A single hydrangea planting can make a bold impression. Or you might grow a number of hydrangeas to create a floral hedge or a natural fence to divide different parts of the yard. Dwarf or container hydrangea cultivars that are compact but still have a big blooming impact can be better for smaller gardens!
A variety of hydrangea plants that are hand-selected for success in Denver landscapes are available from City Floral Garden Center. It is possible to find bigleaf hydrangeas, smooth hydrangeas, winter-resistant cultivars like Annabelle and Incrediball, and the Endless Summer series. Hydrangeas with an alternate leaf and flower shape that can survive the winter in wintry Denver include oakleaf and panicle varieties. These are only a few of the plants we offer that are effective.
How to Care for Your Hydrangea
When hydrangea plants are positioned to receive morning sunlight and afternoon shade, they thrive. Sunlight is essential for strong and plentiful blooming! In addition to being able to be placed under trees for filtered shade, hydrangeas thrive in places that face north and east.
The quality of the soil, like with other plant or shrub, will contribute to its success. Compost and peat moss amendments to the soil in Colorado aid in drainage as well as helping to create the ideal pH environment. After planting, sprinkle long-acting fertilizer and gently loosen the root ball.
Planting this shrub closer to other plants that require similar amounts of water is a good idea because it enjoys wet, protected settings. For the first two years, water your hydrangea frequently and thoroughly, once a month throughout the winter.
Hydrangea Expertise and Advice Blossoms Success
Our team is prepared to assist you in choosing the appropriate area, species, and planting placement for your hydrangea. We know the best growing environments and provide a wide variety of hydrangea bushes that will like your Denver landscape!
There is a huge variety of the most gorgeous annual plants at City Floral! We take pride in offering full-color plant and flower alternatives all year long and provide plants that are made to thrive in Colorado thanks to our own floral production.
Visit City Floral Garden Center at 1440 Kearney Street in Denver, Colorado to see our tree nursery, plants, flowers, outdoor furniture, pots, gardening supplies, and anything else you would need to have a lovely Denver garden! Since 1911, we have been a proud small business serving Denver.
Are hydrangeas successful in Colorado?
Popularity of hydrangeas is attributed to its varied uses and vast range of hues. The kinds of hydrangea that are available and thrive in Colorado’s zones 3 through 6 are mentioned here. The majority of types enjoy full sun, but not direct sunlight; they can withstand late-afternoon darkness without wilting.
How can I maintain hydrangeas in Colorado?
Shrubs called hydrangeas have attractive leaves and enormous, gorgeous summer blooms. They flourish in the shadow and add color to the garden with blossoms that are blue, pink, white, or lime green. A row of plants creates a flowery hedge, while one produces an exceptional specimen. There are dwarf and container versions that are compact but nevertheless produce large blooms for tiny gardens. All hydrangeas bloom in the summer, and there are several newer types available that will continue to bloom well into the next growing season. The landscape receives one final burst of color in the fall as the leaves change copper, orange, and pink.
Hydrangeas come in a variety of varieties with various flower styles and leaf shapes. The mophead form with large bloom balls is the most popular. Due to their large leaves, these are also called as smooth hydrangeas and bigleaf hydrangeas. Many of these make excellent garden plants, but they are frequently planted in tiny pots for florist blooms. In Denver, search for types that can withstand the cold, such as Annabelle and Incrediball, as well as the Endless Summer and City Line series. A petite cultivar with pink flowers, City Line Paris is around 3 feet tall and perfect for patio containers.
With a compact central cluster of tiny starry blooms surrounded by bigger open-faced sterile flowers, the flowers of the airy lacecap are flat and loose. The flower clusters, which can be rather enormous, put on an impressive display in the shade. Select a cultivar with white-marbled leaves to further brighten shady areas.
Large lobed leaves and tall clusters of flowers that are often white or greenish are characteristics of oakleaf and panicle hydrangeas. In the Denver area, they overwinter fairly successfully, becoming into big bushes with intriguing peeling bark. Select Hydrangea Quick Fire for more color. White at first, the bloom soon turns pink. Again, if room is restricted, compact types are available.
Many different sun and shadow situations are suitable for growing hydrangeas. Ensure there is sufficient sunlight for blossoming. Flowering will be reduced by excessive shade. Hydrangeas require organically rich, wet soils with good drainage. The majority of Colorado soils will benefit from the addition of peat moss and compost, which will help the soil retain moisture and become more acidic. Mulch is also useful for maintaining uniform soil moisture. Following planting, check often and water as necessary. For the first year or two until the plant is established, water it well. To avoid winter kill, don’t forget to water once a month during the winter.
How hydrangeas react to the chemistry of the soil is one of its intriguing characteristics. Alkaline soils generate a wide variety of pink blooms, while acidic soils will result in blue flowers. The availability of aluminum compounds that produce the floral hues is affected by the acidity balance of the soil. To control the color, there are a variety of soil treatments available, including peat moss for blue. Ask the specialists at City Floral for color suggestions because not all kinds respond to the soil treatments.
There are two components to hydrangeas’ winter hardiness. Because flower buds are frequently more delicate than leaf buds, hydrangeas can occasionally suffer damage from heavy frost if it occurs when the flower buds are most exposed. There are no blooms, but the plants will leaf out and grow healthily.
Where the flower buds develop is another aspect of hydrangeas. Some cultivars begin to grow buds on branches in the fall, overwinter, and then bloom the following spring. On ancient wood, they are supposed to bloom. The flower buds may die in the fall from an early hard frost. On aged wood, the bigleaf and oakleaf types bear fruit. These types’ flower buds will also be removed during the fall pruning process to eliminate the old wood. Pruning should be postponed until after spring blooming.
On newly formed branches that have sprouted throughout this blooming season, other hydrangeas, such as the smooth and panicle varieties, bloom. As the buds are emerging from dormancy, late spring frosts can harm this group. To protect the bloom, keep an eye on the weather and cover the plants. Since this group will generate blossoming new wood in the spring, pruning can be done in the fall.
For improved spring and fall hardiness, new hydrangea hybrids and cultivars are being chosen. Compact kinds require less pruning because they get smaller as they develop. Ask about trimming suggestions for the kinds you have chosen to get the most blooms. You’ll be overjoyed with the outcomes come next summer.
How are hydrangeas prepared for winter in Colorado?
Winter winds and cold temperatures both have the potential to be fatal. This catch-all phrase simply denotes plant dying over the winter. The plant may perish due to the low winter temperatures or from drying out brought on by the winds.
Since hydrangeas become dormant in the winter, winter damage to hydrangeas can not become apparent until spring. If your hydrangea doesn’t produce any green shoots in March or April, it could be your first indication of harm.
Protecting the shrubs from winter’s wrath is necessary to avoid winter kill in hydrangeas, which includes the young buds on the plants. Laying down a heavy layer of mulch over hydrangeas’ root zone is a wonderful place to start with winterizing them. For this, straw works wonderfully.
Use a wire cage to enclose the shrub or construct a cage around it using sturdy posts and chicken wire for even better protection. Wrap the cage in burlap or insulating material. Additionally, you should give the plant a lot of water right before the ground freezes.
What is the ideal location to plant hydrangeas?
Learning the fundamentals of how to plant hydrangeas can help you save time and money, just like with most other items in your garden. You’ll improve your chances of enjoying big, vibrant hydrangea flowers for years to come by picking the appropriate site, getting the soil just right, and planting correctly.
When should I plant hydrangeas?
The best time to grow hydrangeas is in the fall, followed by early spring. The goal is to provide the shrub lots of time to develop a strong root system before it blooms. Early in the day or late in the day are the ideal times to plant. The day’s cooler hours provide relief from heat exhaustion. Water new plants frequently until they get established.
Locations to plant hydrangeas
The first step is knowing where to grow hydrangea plants. Hydrangeas are frequently grown in beds adjacent to houses or fences. This is so because hydrangeas prefer the mild early sun to the hot afternoon sun. A protected area with sunny mornings and shaded afternoons is the ideal spot to plant hydrangeas. This is frequently found on the north or south side of a house. Avoid planting underneath trees since it could cause competition for nutrients and water. Flowers and leaves can both be destroyed by strong winds.
hydrangea-friendly soil
The soil needs to be rich in organic matter for hydrangeas to thrive. Drainage is important. Although hydrangeas prefer damp soil, they cannot stand standing water. Root rot can be brought on by wet, poorly draining soils. Your hydrangeas could pass away in a matter of weeks. Consider adding a lot of compost to your heavy soil before planting to increase the soil’s quality.
Methods for planting hydrangeas
Simply dig planting holes that are 2 feet wider than the root ball for planting hydrangeas. So that your plant lies level with or just higher than the surrounding soil, match the depth of the hole to the size of the root ball. You can improve water drainage away from the plant’s base by making a small mound.
The best way to grow hydrangeas
Simple propagation methods can multiply a single hydrangea into several more. The optimal time to layer bigleaf and panicle hydrangeas is in the early to mid-summer. You only need to:
- Close to your hydrangea plant, make a tiny trench.
- Bend a branch such that the middle of the branch meets the earth in the trench (six to 12 inches of branch should extend past the trench).
- Where the branch meets the trench soil, make scuff marks on the bark.
- After the trench is filled, cover it with a paver, brick, or stone.
- The branch can be transplanted to a different area once it has established its own root system over time.
Hydrangeas with smooth or oakleaf leaves produce new growth from underground stems. Simply separate the baby plant from the main plant by digging it up. After then, it can be moved to a new spot.