How Closely Do Hydrangeas Need To Be Planted?

Plant hydrangeas at a distance of half its width from the house, with the best rule of thumb being to space them with a one foot buffer around the width of a mature plant. For larger varieties like oakleaf or mophead hydrangeas, plant them 3 to 6 feet apart. For smaller varieties like panicle hydrangeas, dig a hole 1–2 ft (0.30–0.61 m) larger than the root system. Hydrangeas can be planted relatively close to a house, but it is important to follow guidelines to ensure plant health and home foundation integrity.

Climbing hydrangeas should be planted in the same way as hydrangeas, but at least 9 inches (22cm) from a wall, fence, or house. Hydrangeas generally thrive best on the east, and planting them in the early morning or late afternoon is recommended due to cooler temperatures and less wilting. Space hydrangeas anywhere from 3 to 10 feet apart, considering the amount of room for growth and nearby patio or walkways. Sow and plant regularly, and cover the root zone with an organic mulch to keep the soil moist at all times.

Spacing varies with the type grown, but hydrangeas should usually be grown at least 5 feet (1.5m) apart. The best rule of thumb is to space your hydrangeas with a one foot buffer around the width of a mature plant. Most varieties in Endless Summer will reach 3-4 feet wide at maturity, so give them at least two feet away from the foundation. Space the minimum of 30″ from the center.

Incrediball hydrangeas are recommended to be 3-5 feet apart, so you can plant them spaced 3 feet if desired. Some hydrangeas can grow very large, so the average spacing for many might be 5-6 feet apart. Planting close together results in a denser wall of foliage, but individual plants may not be symmetrical or seen to best advantage.

What not to plant next to hydrangeas?

Lavender, a Mediterranean plant, is sensitive to soil moisture, humidity, and sun, preferring dry, rocky, sandy conditions. Its unhappy condition can cause it to turn yellow, brown, and snap off its stem. Daffodils can be toxic to other plants due to their secreted substance. Marigolds, while a great companion plant for many herbs and vegetables, do not like hydrangeas. They prefer sun and prefer their feet in drier conditions, and if placed in moist ground, they will droop, turn yellow, and eventually die.

Do hydrangeas multiply?

Hydrangeas are a popular plant for their stunning blooms, and with proper timing and propagation techniques, you can grow new ones from simple stem cuttings. To maximize the results, follow these steps:

1. Time hydrangea cuttings for optimal results. Gather your tools before starting, take your cuttings in the early morning, treat them with rooting hormone, plant them promptly, and care for them.

2. Softwood hydrangea cuttings root quickly and easily. Most professional growers use softwood cuttings, which root quickly and yield better results. Time your propagation for late spring or early summer, when new stems first start to harden, usually between May and mid-July. This stage allows new hydrangea stems to bend but snap off easily, and cuttings are predisposed to vigorous growth. A premium rooting hormone, such as GardenTech® brand’s RootBoost™ Rooting Hormone, can help stimulate root development even more.

In summary, hydrangeas are a versatile plant that can be grown from simple stem cuttings with proper timing and propagation techniques.

How much space does a hydrangea need?

Hydrangeas are a popular and long-lasting plant that can be grown in various ways, such as as single specimen plants or in combination with other shrubs. They should be planted in spring or early summer, with regular watering and organic mulch covering the root zone. Spacing varies, but typically at least 5 feet apart. Plant tags should be checked for mature width when planting hydrangeas. Visit local display gardens or garden centers to learn about the best hydrangeas for your area.

Pruning hydrangeas varies by species, but most can be done in early winter or spring. Bigleaf hydrangeas should be pruned in mid-spring to see which buds survived winter. Hydrangea petals are dry bracts, making them easy to dry. Cut them after the colors fade and allow the stems to dry naturally in a dry vase for two weeks.

Are hydrangeas best in pots or ground?

Pot-grown hydrangeas can be planted in various locations, including open ground or containers using John Innes compost. Large pots are recommended for long-lasting growth. In open ground, prepare the soil by adding garden compost or organic manure, and 6X Natural Fibrous Fertilizer to boost humus content. Add Vitax Hydrangea Feed or compost when planting for essential nutrients for healthy growth and beautiful blooms. Hydrangeas thrive on most soils and heavy clay, making them ideal for new-build gardens and wet, compacted soils.

Regularly adding organic compost or manure helps hold on to moisture, while mulching the ground around the plants with compost or bark early in the season helps retain moisture. This is done after their annual application of Vitax Hydrangea Feed.

Can you plant two hydrangeas next to each other?

It is a common practice among nurseries to cultivate multiple smooth hydrangeas in a single container, resulting in a substantial increase in the overall size of the plant. It is, however, inadvisable to cultivate more than three specimens, and certainly not in conjunction with other hydrangea varieties.

What is the lifespan of a hydrangea?

Hydrangeas are long-lived shrubs that can live for up to 50 years if properly cared for. They prefer morning sun but afternoon shade and require frequent watering during the growing season. Bigleaf hydrangeas, also known as common hydrangeas, bloom in blue, pink, and purple colors and bloom earlier than other varieties. They can change their bloom colors based on soil properties, with blue flowers being more common in alkaline soils and pink blooms in alkaline soils.

Cultivars like “Ayesha”, “Nikko Blue”, and “Preziosa” are available. Smooth hydrangeas bloom longer, showing color from early June through September. Cultivars like “Anabelle” and “Invincibelle Spirit” are available. Smooth hydrangeas bloom on the current year’s wood, so pruning them severely is necessary. Cutting them down to within 6 to 12 inches of ground level is recommended.

How close to a tree can I plant a hydrangea?

Hydrangeas are a popular and low-maintenance plant that thrive in partial shade with morning sun for about four to six hours. They are native to both Asia and the United States and are known for their colorful blossoms that bob along all summer long. However, it is important to consider whether planting hydrangeas underneath a tree will allow them to thrive or cause them to falter. Hydrangeas are low-maintenance plants that grow easily in many different climates, making them a great garden choice for gardeners everywhere. To ensure the safety of your hydrangeas, it is best to plant them away from the main roots of the tree, as they do best in partial shade with morning sun for about four to six hours.

Do hydrangeas like to be root bound?

To ensure proper growth and prevent pot-bound roots, choose a pot that is 2-3 inches wider than the root ball. Ensure the pot has good drainage holes to keep the roots moist. Place the pot on a saucer to collect excess water but empty it regularly to avoid drowning the roots. Choose the right kind of pot, such as terracotta or plastic, depending on your climate and watering habits. Hydrangeas prefer a balance of sun and shade, with morning sun followed by afternoon shade. Adjustments may be needed for hot climates, providing more afternoon shade to prevent scorching, and cooler climates, providing more sun exposure up to 6 hours to encourage blooms.

Is it good to put coffee grounds around hydrangeas?

Coffee grounds not only provide beautiful blue blooms but also improve soil drainage, water retention, and aeration. They also help plant growth microorganisms thrive and attract earthworms. Coffee grounds also serve as a natural slug and snail repellent, keeping them away from plants. Additionally, they act as a cat repellent, preventing neighborhood cats from using flower beds as litter boxes. So, enjoy a cup of coffee with your plants.

What is the best landscaping with hydrangeas?

Hydrangeas are a beautiful garden plant that can be complemented by various plants such as annuals, ornamental grasses, hostas, ferns, evergreens, and small-to-medium-sized trees. To create a dreamy summer entry, water them at the base or roots with drip irrigation or soaker hoses. Overhead watering can cause diseases like Cercospora leaf spot. To achieve a bold, blue hue, work coffee grounds into the soil around your hydrangeas in late fall, months ahead of the blooming season. Repeat this application two to three times a year. This will help achieve your garden goals and ensure your hydrangeas thrive in the long run.

How close to the house should I plant a hydrangea?

Two feet of spacing between hydrangeas is likely too close, especially near your house, which can cause them to become crowded. It is best to have shrubs have a couple feet of clearance near the house walls. The type of hydrangea you bought can determine the spacing, with some growing up to 10 feet and others 5-6 feet apart. Endless Summer, a newer variety, is planted about 3-5 feet apart and can bloom on both new and old wood. Older types bloom only on old wood and may bloom the following summer in harsh winters.

If you have any plant tags, check the Lowes website for typical plant tags. To increase the distance, lift some hydrangeas and group them in groups of 3 or five. Hydrangeas have shallow roots, making them easy to transplant.