
What Soil is Best for Hydrangeas?
- Soil pH for Hydrangeas Hydrangeas can grow in both acidic and alkaline soils and notably Hydrangea macrophylla (commonly known as bigleaf hydrangea or French hydrangea) will change colour depending on the acidity or alkalinity of the soil. ...
- Ideal Soil structure for Hydrangeas ...
- Sandy Soils for Growing Hydrangeas ...
- Growing Hydrangeas in Clay Soil ...
- Soil Nutrients for Hydrangeas ...
What is the best environment to grow hydrangeas?
What is the best location to plant a hydrangea?
- Most hydrangeas thrive in rich, porous, somewhat moist soils.
- They prefer full sun in the morning, with some afternoon shade; however, many will grow and bloom in partial shade.
- Plant in spring or fall.
- Dig a hole as deep as the root ball and 2 to 3 times as wide.
What are the best growing conditions for hydrangeas?
There are four different types of hydrangeas grown in the United States:
- Oakleaf hydrangeas thrive in warmer zones. If you live in Zone 5 or warmer, oakleaf hydrangeas are a great choice, as they’re able to withstand the heat of summer.
- Bigleaf hydrangeas are the most common of all. ...
- Panicle hydrangeas are hardy to Zone 3. ...
- Smooth hydrangeas are also known as snowballs because of their large white clusters of blooms. ...
How to grow the best hydrangeas?
Hydrangeas grow best in well-drained, moist soil with a healthy balance of sun and shade. They require proper watering, avoiding their leaves/blooms. Hydrangeas typically bloom in summer, although there are varieties that also bloom in late spring and early autumn.
What soil do hydrangeas prefer?
Hydrangeas prefer well-draining, loam and sandy-loam soils. However, they can tolerate clay soil or sandy soil if it is amended with compost, peat moss, or other organic material. Hydrangeas cannot survive in soils with a pH below 5.0 or above 8.0. Within this range, Hydrangeas do better when the soil has a pH of at least 5.5.

How do you prepare soil for hydrangeas?
Roots grow faster when they're spread out. Dig the hole deep and wide enough so the root system has plenty of room to easily expand. Keep the topsoil in a separate pile so you can put it in the bottom of the hole, where it'll do the most good....Common soil amendments:compost.sand.manure.lime.peat moss.
Where is the best place to plant a hydrangea?
Plant hydrangeas in an area with abundant light, near a water source. In the South, choose a spot with morning sun and afternoon shade. In the North, hydrangeas can grow in all-day sun.
What is the best soil mix for hydrangeas?
loam soilsHydrangeas do best in loam soils or soils that have been amended with organic matter. The soil needs to be friable and porous in texture for good drainage and to allow for the roots to establish.
Do hydrangeas grow better in pots or in the ground?
If you've already read up on how to grow hydrangeas, you'll know that these plants thrive in organically rich soil that doesn't dry out in summer. For this reason, they are generally happiest planted directly into the ground, as containers tend to dry out much quicker.
What month is best to plant hydrangeas?
Fall is the best season to plant hydrangeas, followed by early spring. The idea is to give the shrub plenty of time to establish a healthy root system before blooming. The best time of day to plant is early morning or late afternoon.
Can you use Miracle Grow on hydrangeas?
Miracle-Gro Water Soluble Bloom Booster Flower Food This is an all-purpose blossom booster that's suitable for use on a wide variety of perennial and annual blooming plants, including hydrangeas.
Do hydrangeas like coffee grounds?
While some plants don't take to it, hydrangeas do benefit from this soil amendment. Coffee grounds contain nitrogen, and they can increase the acid content of the soil. Both are of interest to hydrangea plants. Adding used coffee grounds to the soil of hydrangea plants can also improve the quality of the soil.
Can You plant hydrangeas in potting soil?
Use a good quality potting soil with organic matter, not ordinary garden soil. Plant the hydrangea at the same level that it was in its original pot (that is, don't plant it deeper or higher than it was already growing). Leave some room below the rim of the pot, so you can water.
Is potting mix good for hydrangeas?
Hydrangeas need well-draining soil to thrive, so select a high-quality, organic potting soil Bonus points if it has Myco-tone™ mycorrhizae, which uses 30 percent less water than other soils.
Should you deadhead hydrangeas?
You should deadhead throughout the blooming season to keep your hydrangeas looking their beast and encourage new flower growth. However, stop deadheading hydrangea shrubs in mid to late fall, leaving any spent blooms in place.
Do hydrangeas like sun or shade?
Most hydrangeas prefer only morning sun. Yet one type of hydrangea can soak up the sun all day: the panicle hydrangea. While they can stand the sun, these do just fine in partial shade, too.
How long can hydrangeas live in pots?
The size of your container matters, since the plant's roots will need room to grow into during their stay. We've found that pots measuring at least 16-24” wide and deep will often accommodate a good-sized hydrangea nicely for a few years.
Which side of the house is best for hydrangeas?
HydrangeasNo matter what part of the country you live in, the north-facing side of your home is largely without sunlight.Hydrangeas also thrive in wooded areas, so they do well when planted near small evergreens or woody shrubs.
How far away from house should I plant hydrangea?
Plant hydrangeas at a distance of half its width (the width of an adult plant) from the house. For example, if your hydrangea reaches 5 feet wide in maturity, then you need to plant it at least 2.5 feet from the house or fence. What is this?
Can you plant a hydrangea anywhere?
You can plant hydrangeas anywhere in U.S. Department of Agriculture plant hardiness zones 3 through 9. However, as real estate professionals like to say, it's all about location, location, location.
Is it OK to plant hydrangea close to house?
The main reason not to plant Hydrangeas too close to your house is for their own health. These shrubs do best with at least three feet of space from obstacles or other plants. Taller varieties may need close to ten feet.
How do you make good soil for hydrangeas?
Hydrangeas do best in nutrient-dense, well-draining soil. How you amend it to achieve this will be slightly different depending on what kind of soi...
Where do hydrangeas thrive best?
Hydrangeas can thrive in a myriad of gardens but will do best in part-shade gardens (ideally morning sun and afternoon shade) in zones 3-7. When it...
What type of soil is best for hydrangeas?
Loam soil is best. Loam indicates nutrient-rich soil, well-draining, and good at retaining moisture between waterings. This is the ideal soil struc...
How do you prepare soil for hydrangeas?
To prepare your soil for hydrangeas, add in plenty of high-quality organic material, like a locally-sourced compost mix. You want to ensure your so...
What type of soil do hydrangeas need?
What Soil is Best for Hydrangeas? Hydrangeas thrive in friable, loam soil and soil that has a high organic content. The soil needs to hold moisture and have a light structure that drains well. If the soil is rich in nutrients you will not need to add any fertilizer to the soil.
What is the best feed for hydrangeas?
Special granulated hydrangea feeds contain additional magnesium and iron to boots flowering as well as providing all nitrogen, phosphorous and potassium to met their requirements.
Why do hydrangeas die in sandy soil?
Sandy soils are problematic when it comes to growing hydrangeas as water will infiltrate through the soil too quickly and dry out before the roots of the hydrangea will be able to take up moisture which results in a dying hydrangea .
Why add sand to hydrangea compost?
Heavy clay will likely need sand adding to the compost mixture to ensure water does not pool in the soil and rot the roots of the hydrangea. A regular annual mulch is very important to maintain the ideal soil conditions for hydrangeas.
What pH is too acidic for hydrangeas?
If the soil ph is 6.5 or lower (acidic) then the colour of the flowers of big leaf hydrangeas will be blue. If the soil is over ph 6.5 (so either slightly acidic, ...
How to change the color of a big leaf hydrangea?
You can manipulate the colour of the flowers of bigleaf hydrangeas by adjusting the soil pH.
How much water should I give my hydrangeas?
Although I would always water hydrangeas in gardens with sandy soils more diligently. During the growing season a hydrangea that is in full sun will need water every other day with 2 gallons of water (9 litres) each time.
What type of soil do hydrangeas like?
The best soil for hydrangeas is loamy soil. You may have heard it described as friable. Friable means that the soil has a crumbly texture, which is ideal for aeration, drainage, and root growth.
What is the best soil for a sandy soil?
Sandy soil needs plenty of organic material and compost to help it retain moisture. Clay soils also need organic material to help break down and aerate the soil so that it drains easier and releases the necessary nutrients.
What About Clay Soil?
Clay soil is a little more difficult to amend than sandy soil, but it is possible to improve it.
What is soil structure?
Soil structure refers to what actually makes up the soil, which affects things like how it holds water and how well it supports a healthy ecosystem.
Do you need to water hydrangeas?
During the growing season, remember that clay soil holds onto water, so you may not need to water your hydrangeas as much as you would in other types of soil. Clay soil is usually dense in nutrients, which means you may not need to add much fertilizer. The organic amendments will help ensure that the nutrients are released from the soil so the plant can easily use them.
Can hydrangeas grow in sandy soil?
Sandy soils are not ideal for hydrangeas. Sand lets water soak through the soil too quickly, and the water drains away before the roots of the hydrangea can absorb what they need. This type of soil is low in nutrients, too, and your hydrangeas may not grow as strong or produce as many blooms.
What is the best way to keep hydrangeas healthy?
Humic acid helps keep moisture in the soil, which is very important in order to keep your hydrangeas healthy. Other plants like coir or vermiculite are excellent for hydrangeas. But if you don’t have any of these, the most common hydrangea plantings are potting mixes containing coarse sand, perlite, and charcoal.
Why do hydrangeas grow so fast?
The reason is because they have a lot of root system and it makes sense to fertilize them every year. To a layman, this may seem weird, but it makes perfect sense to me. You see, I have had lots of experience with hydrangeas and other similar plants. All of them grew up fast and were fine.
How to grow a sage plant fast?
Keep the soil moist and give it adequate water daily. Planting the plants too soon after repotting can cause them to grow very fast. It is better to wait a year between planting and transplanting.
Do hydrangeas grow the same as trees?
You see, many of us probably have an unrealistic expectation of what hydrangeas grow like. They are not the same as they are presented in the gardening magazines. Instead, they are not actually that different from most trees.
How to keep a sage plant from dying?
Place the plant in a planter box and water the roots. Don’t water the leaves too much because they can dry out. In fact, it is best to avoid watering leaves as much as possible because they will overheat and die. Don’t worry about developing leaves or stem to leaf discoloration. It will disappear with time.
Where can I buy fertilizer for hydrangeas?
Now as far as fertilizers go, they can be bought individually at most gardening stores. However, I recommend going to the garden centers. They usually carry fertilizers that are specially formulated for hydrangeas.
Can hydrangeas survive in clay soil?
However, hydrangeas can survive in a wide range of soils that do not contain a lot of clay. Hydrangeas like a soil that contains humic acid. Soil with a high humic acid content is actually ideal for them. Humic acid helps keep moisture in the soil, which is very important in order to keep your hydrangeas healthy.
What Soil is Best for Hydrangeas?
All Hydrangeas need soil that drains well but still retains moisture, preferably a loam or sandy-loam soil. Different types of Hydrangeas have somewhat different needs for the amount of drainage that they require. Below is a list of the most popular types of Hydrangeas, along with a note about their ideal soil composition.
What type of soil do hydrangeas like?
Hydrangeas prefer well-draining, loam and sandy-loam soils. However, they can tolerate clay soil or sandy soil if it is amended with compost, peat moss, or other organic material. Hydrangeas cannot survive in soils with a pH below 5.0 or above 8.0. Within this range, Hydrangeas do better when the soil has a pH of at least 5.5.
Do Hydrangeas Prefer Alkaline or Acidic Soil?
Once you have found an area with well-draining soil for your Hydrangeas, the next step is to consider the pH of the soil there. Hydrangeas can grow in both alkaline and acidic soil. If other typical garden plants are able to grow in an area, you can feel fairly certain that Hydrangeas will be able to grow there as well. The pH range that Hydrangeas can tolerate goes from 5.0 to 8.0, although they do better between 5.5 and 7.5.
Will Hydrangeas Grow in Sandy Soil?
The sand is important for Hydrangeas because it allows water to drain rather than pooling up around the roots. However, do note that very sandy soil is not ideal for Hydrangeas because it does not hold onto enough of the moisture that Hydrangeas need-w hen it comes to sand, balance is necessary.
How Does pH Affect Hydrangea Blooms?
But note, if your Bigleaf Hydrangea produces white blooms, then the color won’t change regardless of the pH level of the soil.
Do Hydrangeas Like Peat Moss?
Hydrangeas need soil that does not allow water to pool at the surface and retains moisture well. Adding peat moss to your soil can loosen the soil allowing for better drainage, which is good for Hydrangeas. If you have sandy soil or clay soil, you should add peat moss to your soil before planting your Hydrangeas to help them thrive.
How Much Room Do Hydrangeas Need to Grow?
A single Hydrangea is beautiful, but a line of multiple Hydrangeas in full bloom is absolutely gorgeous. Unfortunately, like most plants, placing Hydrangeas too close together can cause fungal disease due to lack of air circulation and fewer blooms due to plants competing for water and nutrients. So how far apart should you plant Hydrangeas to allow for optimal growing conditions?
What kind of soil do hydrangeas need?
Like most plants, hydrangeas grow and bloom best in well-drained soils. Heavy clay soils, which keep water, might ruin the hydrangea plant fast. When choosing soil for your hydrangeas, look for the one that’s well-drained and fertile.
What is the best hydrangea to grow in a small space?
Cherry Explosion and Tiny Tuff Stuff are best for small spaces while Gatsby Pink and Fire Light grow best in large spaces and hedges. While all hydrangeas boast lots of gorgeous flowers, certain varieties outdo themselves by showing massive blooms. If you’re looking to grow Incrediball or Pinky Winky, keep in mind that they grow best in extremely huge spaces.
What Are the Best Hydrangeas Varieties?
You can never go wrong with hydrangeas as all varieties are eye-catching . However, each type has its own planting and growing requirements. The following hydrangeas varieties are common and worth incorporating into your garden:
What is the name of the hydrangea that has the widest blooms?
Known for its incredibly wide blooms, Incrediball Hydrangea is often used in flower arrangements thanks to its sturdy stems.
How much sun does a panicle hydrangea need?
The daily average amount of sunlight for most hydrangeas is 6 hours, although hydrangeas planted in the south tend to grow with just 3 hours of sunlight. While the majority of hydrangeas varieties love only morning sun, the panicle hydrangea is one variety that soaks up the sun all day long.
What is the name of the hydrangea that turns pink?
Zinfin Doll. The bigleaf mophead, Zinfin Doll, is among the first hydrangeas to bloom, making it an excellent addition to any garden. They start blooming pure white and turn bright pink as they start aging. Zinfin Doll hydrangeas are often used in flower arrangements and bouquets thanks to their strong stems.
Why put mulch under hydrangeas?
Placing mulch underneath hydrangeas will keep the soil cool and moist, promoting healthy growth. Opt for organic mulch that tends to break down over time. Organic mulch improves soil texture and adds nutrients. It can even help survive a struggling hydrangea.
What zone do hydrangeas grow in?
Most hydrangeas can adapt to a wide range of growing conditions. They are generally hardy from USDA growing zones 5 to 9. And as long as they are planted in well-draining soil with plenty of organic matter, they should grow well.
How to protect hydrangeas from cold?
Protect your hydrangeas from cold winds by planting them in a sheltered spot or with a burlap windscreen or burlap frame filled with dry leaves.
Why are my hydrangea leaves yellow?
Yellowing leaves on a hydrangea can indicate that it's been overwatered, underwatered, or overfertilized. The roots are damaged and it may be possible to save the shrub by saturating the roots if the problem is that it's too dry or overfertilized. Otherwise, you may need to see if drying out the roots of an overwatered shrub will help save the plant.
Why won't my hydrangea bloom?
Hydrangeas may not bloom every season. The reason could be incorrect pruning, damage to buds during the winter, or at some point you may have overfertilized the plant. Be extra careful when pruning the type of hydrangea you have growing in your garden. Sometimes you can mistakenly prune off next year's blooms.
How big does a hydrangea get?
Hydrangea macrophylla: Also known as bigleaf hydrangea, this species grows to around 6 to 10 feet tall and wide and has leaves that reach around 6 inches long. Hydrangea arborescens: Known as smooth hydrangea, this shrub reaches around 3 to 5 feet tall and wide and produces white to pink flowers.
How do hydrangeas change color?
Although somewhat determined by cultivar, the color can be tweaked by the amount of aluminum in the soil and the soil pH. The soil pH determines how available aluminum is to the plants.
What color are hydrangeas?
Their flowers now come in a wide array of colors, including bright blue, deep red, and pale green. Some hydrangeas have large, round flower clusters while others have smaller, flatter, and more delicate flowers.

Soil Structure
Soil Ph
Loamy Soil Is Best
- The best soil for hydrangeas is loamy soil. You may have heard it described as friable. Friable means that the soil has a crumbly texture, which is ideal for aeration, drainage, and root growth. Loamy soil is basically the best of both worlds. It’s usually a mix of clay and sand with just the right amount of organic matter. But, if the soil in your yard is sandy or clay, don’t worry. There ar…
What About Sandy Soil?
- Sandy soils are not ideal for hydrangeas. Sand lets water soak through the soil too quickly, and the water drains away before the roots of the hydrangea can absorb what they need. This type of soil is low in nutrients, too, and your hydrangeas may not grow as strong or produce as many blooms. If the soil in your yard is sandy, don’t worry, there are things you can do to improve it. Ad…
What About Clay Soil?
- Clay soil is a little more difficult to amend than sandy soil, but it is possible to improve it. The biggest problem with clay soil is that it’s very heavy. It retains moisture and is very compact, making it hard for roots to push through. Unfortunately, this is an ideal combination for root rot, so you have to make some changes if you want your hydrangeas to thrive. The first thing you will n…
Final Thoughts
- Loamy soil is the best for hydrangeas. It’s essentially the ideal balance between clay and sandy soils, and it creates the best environment for the roots to spread and blooms to thrive. That said, as long as you understand what your hydrangeas need, amending sandy or clay soil is possible. Sandy soil needs plenty of organic material and compost to ...