
What is Ericaceous compost?
Where does the word "ericaceous" come from?
How to make compost acidic?
What are some examples of ericaceous trees?
What is the name of the plant that dislikes alkaline soil?
What is the pH of a berry?
How to make an ericaceous bed?
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Is ericaceous soil acid or alkaline?
Ericaceous soil is a more acidic type of soil named after the plants that like to grow in it. They are known as the “Ericaceae” family. This means that these acid-loving plants need a more acidic compost to sustain their growth.
Is it OK to use ericaceous compost for all plants?
Ericaceous compost is a type of acidic compost that's used for growing specific types of plants. These can include heathers ('ericaceous' is derived from the Latin name for heathers), camellias and rhododendrons but it can be used for pretty much any type of plants that don't do well in alkaline soil.
When should you not use ericaceous compost?
That said, ericaceous compost is not ideal if you're looking to add lime-loving plants to your garden, like gypsophila, delphiniums, and buddleia. If you are unsure whether your plant prefers acidic or alkaline soils, it is best to test the pH level of your soil before making any adjustments.
How do I make my soil ericaceous?
To ensure your compost is ericaceous and suitable for acid-loving plants, you'll need to add some of the following items: Leaves – most have high acidic content, esp leaves from Beech and Oak. Green pine needles, these also have high acidic content. Coffee grounds and used tea bags as most are now plastic-free.
Do Acers prefer ericaceous compost?
They tend to do best in slightly ericaceous soil but, for pots, a loam-based soil like John Innes number 2 or 3 is needed for soil structure and moisture retention, so a 50:50 mix of John Innes and ericaceous compost is ideal.
Is ericaceous compost low pH?
Ericaceous compost is acidic, with a pH of between four and five. It's suitable for growing ericaceous or acid-loving plants, which need a growing medium that's free from lime (alkalinity), such as blueberries and rhododendrons.
Do Hydrangeas like ericaceous soil?
Hydrangeas will grow in either multipurpose or ericaceous compost but if you want them to turn blue, it is best to pot them in ericaceous compost.
Can you use Miracle Grow on ericaceous plants?
Q1: What plants can I feed with Miracle-Gro Azalea, Camellia & Rhododendron Concentrated Liquid Plant Food? A1: This plant food is ideal for ericaceous and acid loving plants such as berberis, magnolia, heather, hydrangea, pieris, etc.
Is Miracle Gro compost ericaceous?
This Peat Free compost is ideal for ericaceous plants such as Azaleas, Camellias & Rhododendrons as it does not contain lime which these plants especially hate. It contains Miracle Gro's unique waterlock technology to help prevent pot plants from drying out & to help make watering easier.
What is the fastest way to acidify soil?
Two types of material can be used for soil acidification: elemental sulfur, which yields relatively rapid results, and nitrogen fertilizer, which acts more slowly. If soil acidification is needed, most homeowners want quick results, so elemental sulfur is the best option.
What is the best fertilizer for ericaceous plants?
If you are feeding ericaceous plants (acid-loving plants), then use Westland Ericaceous High Performance Liquid Plant Food. This plant food provides the essential nutrients ericaceous plants need to thrive.
How do you permanently acidify soil?
Mixing elemental sulfur with the soil is one effective way to reduce soil pH. Aluminum sulfate also can be used, but it reacts faster and may be harsher to plants. Elemental sulfur, because it takes longer to react, is the best option for soil acidification.
What plants ericaceous?
Ericaceous plants are defined as those plants which require acidic to neutral soils (pH7 or lower) and generally will not thrive in more alkaline conditions (i.e. high in lime, pH7. 5 or higher).
What is ericaceous soil best for?
Ericaceous compost is an acidic compost suited to growing lime-hating plants such as Rhododendrons, Azaleas, Camellias, Calluna and various other acid-loving plants. The meaning of the word 'ericaceous' directly relates to the definition of plants in the Ericaceae family.
Can I use ericaceous compost for hydrangea?
Ericaceous Compost is ideal. This is specially formulated for rhododendrons, azaleas and other lime hating plants and will be perfect for your hydrangea if you feed it regularly. In hard water areas regular watering tends to make the growing medium more alkaline, even if it starts off lime free.
Do Roses prefer ericaceous compost?
Roses will thrive in slightly acidic soil. Their ideal pH range is between 6 and 6.5. This makes ericaceous compost a good choice, helping to increase the acidity of the soil.
What is ericaceous compost?
Ericaceous compost is an acidic compost suited to growing lime-hating plants such as rhododendrons, azaleas, camellias, calluna and various other acid-loving plants. The meaning of the word ‘ericaceous’ directly relates to the definition of plants in the Ericaceae family.
What is the best way to feed ericaceous plants?
The other thing you need to ensure for fabulous, healthy growth is to feed the plants with a suitable fertiliser. Whereas many plants can be fed with a general-purpose feed, ericaceous plants really do much better if fed with a specific ericaceous plant feed. These contain all the specific nutrients needed for great green leaves and masses of fabulous flowers.
What to do if your soil is alkaline?
If your soil is alkaline, you could try digging a large hole, lining it with plastic sheeting, making some drainage holes in the plastic, and then filling with a lime-free soil or ericaceous compost. However, this rarely works well and is a bit of a risk.
Can you grow ericaceous plants in containers?
Growing ericaceous plants in containers also allows you to grow them in the right place in the garden. Most of the plants listed (apart from calluna and blueberries) prefer a position in light shade or out of direct sunlight - especially early morning sunlight, which can cause the flower buds and flowers to turn brown and drop off.
What is Ericaceous Compost?
Ericaceous compost is used to feed plants that need acidic soil to grow well. This includes acid-loving plants such as azaleas and blueberries, which grow poorly in alkaline soil.
What is the best way to lower the pH of ericaceous compost?
There are many ways to lower the pH of soil or compost. One way to do this is to add elemental sulfur, which has a yellow appearance.
How Long Does Ericaceous Compost Last?
Ericaceous compost may last for a long time (possibly years), depending on what materials are used to make it. For example, peat moss resists compaction, and can last for many years in the soil.
Can I Use Ericaceous Compost for Normal Plants?
Yes, you can use ericaceous compost for normal plants. However, keep an eye on the soil pH when you do so. As mentioned above, most “normal” plants need a soil pH between 6.0 and 7.0, so adding too much ericaceous compost can make the pH too low.
What is sulfur in soil?
Sulfur is a soil amendment that will acidify soil or compost (lower pH).
How to know if you need ericaceous compost?
As mentioned earlier, the best way to determine if you need to add ericaceous compost (or any other additive) to your garden is by doing a soil test.
What happens when soil is acidified?
When soil is acidified using ericaceous compost, certain nutrients in the soil will become available to plants in the proper amounts. When a nutrient in the soil is available, it means that a plant can absorb the nutrient through its roots. If the soil pH is too high or too low, the nutrient will be unavailable , ...
What is the pH of ericaceous compost?
By BBC Gardeners' World Magazine. Ericaceous compost is acidic, with a pH of between four and five. It’s suitable for growing ericaceous or acid-loving plants, which need a growing medium that’s free from lime (alkalinity), such as blueberries and rhododendrons.
How to avoid peat based compost?
To avoid buying peat-based composts, look for products described as ‘peat free’. Some well-known brands don’t mention on the packaging that their products contain peat
Is peat a good ingredient in potting soil?
Until recently, many potting composts, particularly ericaceous compost, have had peat as their main ingredient. Peat is naturally acidic, however growing awareness of the environmental degradation caused by peat extraction has led to the development of many excellent peat-free alternatives.
What is Ericaceous Compost ?
Ericaceous compost is any compost with a low pH. In other words, this type of compost is slightly acidic. It’s used as a soil amendment for ericaceous plants which prefer acid growing conditions. A lot of popular plants are ericaceous, and they may even die if soil is too alkaline!
How Acidic is Ericaceous Compost
This type of compost has a pH of between 4 and 5. This is quite a bit lower than the pH of normal finished compost, which usually ranges between 6 and 8.
Do I Need Ericaceous Compost
Before you grab some ericaceous compost and lavishly spread it over your topsoil, you should try and figure out what your current soil situation is like.
How to Make Ericaceous Compost
If you have your own compost bin (and I recommend you do!) then making ericaceous compost is pretty easy.
How to use Ericaceous Compost
There are various ways you can use your compost to benefit acid-loving plants. You can sprinkle compost onto your flower beds or tree beds and gently rake it into the soil, or blend it with potting soil when planting ericaceous plants in pots.
Can I use Ericaceous Compost as a Mulch?
After planting my blueberry bushes, it would be nice to just sit back and reap the benefits of the compost 🙂
What is Ericaceous Compost
Before we jump into making ericaceous compost, let me familiarize you with what it is.
Do You Need Ericaceous Compost?
The main reason you’ll need ericaceous compost will, of course, be to acidify your soil. There are many acid-loving plants available worldwide, but there’s a catch to them. The possibility of you having a soil pH of below 7 (acidic soil) is doubtful.
How To Make Ericaceous Compost
If you’ve landed on this post, I can imagine you want to create your own ericaceous compost. As you’re probably aware, compost can be made from many recycled household products, which is the same for an ericaceous mixture.
Determing Compost pH Levels
Obviously, a massive part of creating the ideal ericaceous compost is measuring and understanding the pH levels it contains. Having some knowledge will allow you to add more acidic materials, or alternatively, if it’s too sour, add items that’ll neutralize the mix.
How To Create An Ericaceous Potting Mix
After making your ericaceous compost, you’ll either want to cultivate it into an existing plot or create a potting mix.
How To Use Ericaceous Compost To Acidify Soil
If you want the best results from your ericaceous compost, you should cultivate it into your soils during peak seasons. This can have a dramatic effect on the benefits your plants or crops gain. It’s also valuable to understand how to treat the soil that includes this type of compost to guarantee excellent results all year round.
Is Ericaceous Compost Good for All Plants?
As we’ve mentioned above, the word ericaceous is actually related to Ericaceae plants. In the plant world, some plants can generally become pretty adaptable to their environment. However, by providing perfect growing conditions, you’ll amplify their flourishment.
What is ericaceous compost?
Ericaceous compost is just a fancy term for acidic compost with a low pH. Ericaceous compost is designed to be acidic specifically for plants in the Ericaceae plant family.
Why do ericaceous plants have chlorosis?
Chlorosis is when the plant isn’t able to uptake enough nutrients in the soil.
How could I make ericaceous compost at home?
The only difference is that you should make a point to add acidic materials.
Why do plants need ericaceous compost?
Applying ericaceous compost will ensure that you maintain the acidic pH and are introducing microbiotic life already adapted to an acidic environment.
Why don't plants like alkaline soil?
Acid-loving plants don’t do well in alkaline soils because they need lots of iron to sustain growth. In neutral and alkaline soils, iron stays insoluble and isn’t available to the plants. Depending on your soil type, you’ll use the ericaceous compost to modify neutral soil or fill containers. But I’ll go more into that in the next section.
What is the best compost for acid loving plants?
If you’re looking to grow acid-loving plants, ericaceous compost will be your best friend. It will modify the soil pH to be more acidic, act as fertilizer, and prevent chlorosis. By making your own ericaceous compost , you can have an almost limitless supply of compost specifically designed for your acid-loving plants.
Why do azaleas like low pH soil?
It means that the plants simply can’t take advantage of them because the soil pH is too high. Ericaceous compost helps you prevent chlorosis by maintaining the soil pH acidic.
How to make soil acidic?
You can also make soil more acidic over time by using acidic mulch or amending the soil with acidic compost, either instead of or in addition to a sulfur/sulfate product. Oak leaves, pine needles, pine bark, and sphagnum moss can all be used as mulch or soil amendments (if composted) to make soil more acidic. However, they act much more slowly and less aggressively than commercial products, so the results will be less dramatic.
What is the best soil for wisteria?
The best soil for Wisteria has a pH of 6 to 7. In other words, Wisteria likes mildly acidic and neutral soils. If your soil pH is too far above 7, you might have trouble growing Wisteria. Super acidic soil also isn’t the best for these beauties.
How to test soil texture?
You can also test your soil texture at home without a kit using the “squeeze test.” Grab a small handful of soil and moisten it with some water. Then, try to form the soil into a ball and give the ball a poke with your finger.
How reliable are home soil test kits?
The home test kits aren’t super reliable, but they can give you an idea of what you’re working with. Plus, they’re kind of fun. You can pick up a kit online or at your local garden center, and the instructions are usually easy to follow. Home tests can be just for pH but can include other information, such as what nutrients are in your soil. To get a more accurate result, repeat the test several times using different soil samples.
Is soil acidic or alkaline?
Confused about soil acidity? Here’s a quick overview. Acidity is measured on the pH scale, which ranges from 0 to 14. Soil that’s at a 7 on the pH scale is neutral, so it’s neither acidic nor alkaline. (Alkaline is just the opposite of acidic.) Soil that is below 7 on the pH scale is acidic, while above 7 is alkaline. Another term for acidic soil is ericaceous soil.
Can wisteria grow in soil?
Wisteria can grow in most soils but does best in moderately fertile, neutral to acidic, moist, well-drained, loamy soil. If you don’t have exactly that kind of soil, it’s still worth trying to grow Wisteria. Wisteria is flexible about soil and can be grown in poor, sandy, and even clay soil.
Does Wisteria Love Acidic Soil?
Wisteria grows best in mildly acidic or neutral soil. Unlike the really acid-loving plants – such as Azaleas and Blueberries – Wisteria doesn’t necessarily need ericaceous soil. However, it doesn’t do so well in alkaline soil.
What is Ericaceous compost?
Ericaceous compost, a commercial formulation of growing medium designed specifically for ericaceous plants in containers
Where does the word "ericaceous" come from?
The word is derived from the Latin 'to flee from chalk'. These plants are also described as lime-haters or ericaceous. Any plant incapable of thriving in calcareous soil, or soil that contains a great deal of calcium carbonate from underlying chalk or limestone rock.
How to make compost acidic?
Begin your compost pile with a 6- to 8-inch layer of organic matter. To boost the acid content of your compost, use high-acid organic matter such as oak leaves, pine needles or coffee grounds. Although compost eventually reverts to a neutral pH, pine needles help acidify the soil until they decompose.
What are some examples of ericaceous trees?
Examples of ericaceous trees and shrubs include: Azaleas. Bearberries.
What is the name of the plant that dislikes alkaline soil?
Ericaceae, the heather family. Calcifuges, all plants which dislike alkaline (chalky) soil - including heathers, rhododendron, and camellia. Ericaceous bed, a bed with acidic soil typically having a pH between 4.5 and 6 used for growing Calcifuges.
What is the pH of a berry?
Some of the very finest fruits come from the acid-loving berries. All these berries grow naturally in acidic soils somewhere between pH 4.0 and 5.0. Neutral soil has a pH of exactly 7.0, with acidic soils sitting below this level and alkaline soils above it. The particularly low range of ideal pH for these acid-lovers means that few ...
How to make an ericaceous bed?
The best way to make an ericaceous bed is to prepare a tailor-made growing environment within a raised bed. This will save you digging out your existing soil. The bulk of the planting medium should be ericaceous compost.

Ericaceae, The Heather Family
Calcifuges
- A calcifuge is a plant that does not tolerate alkaline (basic) soil. The word is derived from the Latin 'to flee from chalk'. It applies to any plant incapable of thriving in calcareous soil, or soil that contains a great deal of calcium carbonate from underlying chalk or limestone rock. These plants are also described as lime-haters or ericaceous.
Ericaceous Bed
- Some of the very finest fruits come from acid-loving berries. All these berries grow naturally in acidic soils somewhere between pH 4.0 and 5.0. Neutral soil has a pH of exactly 7.0, with acidic soils sitting below this level and alkaline soils above it. The particularly low range of ideal pH for these acid-lovers means that few of us have soil tha...
Ericaceous Compost
- In simple terms, ericaceous compost is compost suitable for growing acid-loving plants. While there’s no "one size fits all’ ericaceous compost recipe, as it depends on the current pH of each pile, making compost for acid-loving plants is much like making regular compost. No lime is added, though. Begin your compost pile with a 6- to 8-inch layer of organic matter. To boost the …