
The popularity of peat moss as a soil amendment can be accounted for by listing the following pros:
- Inexpensive
- Lightweight (which helps you as well as your plants, because pots filled with such soilless mixes are easier to transport)
- It promotes sufficient drainage and doesn't get as compacted as soil
- Retains just the right amount of water
- Sold to the public after being sterilized to remove pathogens; doesn't have bacteria, fungus, harmful chemicals, or weed seeds
Is peat moss good for plants?
Peat Moss or sphagnum peat mosses are the ancient, partially decomposed remains of plants. They can hold quite a large volume of moisture. They promote good aeration and contains no weed seeds or disease organisms. Peat Mosses are lightweight, sterile, and ideal for the germination of seeds.
What are the pros and cons of peat moss soil amendments?
The popularity of peat moss as a soil amendment can be accounted for by listing the following pros: Lightweight (which helps you as well as your plants, because pots filled with such soilless mixes are easier to transport) Peat moss does, however, come with some cons, as well: It doesn't add any nutrients to the soil.
Is peat the Rolls-Royce of soilless growing media?
I’m seeking the results achieved with particular peat-based products I’ve relied upon, among many choices marketed since peat was introduced to horticulture in the 1960s, becoming what he calls “the Rolls-Royce of soilless growing media.”
Is peat soil good for seed starting?
Just as importantly, it’s well draining yet water retentive. Granted, until you get the peat thoroughly moistened, the particles can be very unpleasant to work with. Peat is also on the acidic side, and most seed starting mixes have a soil pH around 5.8, which is fine for starting most seeds.

Is peat a soilless media?
Soilless media can be inorganic (e.g. sand, gravel, pebbles, perlite, rock wool, vermiculite), organic (e.g. rice hulls, peat, sawdust, straw, coconut coir) or synthetic (e.g. foam ship, sponges, moisture absorbent plastic fibre).
What is peat used for?
Peat is used for domestic heating purposes as an alternative to firewood and forms a fuel suitable for boiler firing in either briquetted or pulverized form. Peat is also used for household cooking in some places and has been used to produce small amounts of electricity.
Is peat moss a soilless medium?
Sphagnum peat moss: One of the most popular soilless potting mediums, sphagnum peat moss both increases aeration and retains a lot of moisture. Plants can tap into this moss's water reserves when they need to over time. 8. Vermiculite: These brown flecks look somewhat close to real garden soil.
What is peat based growing media?
Soilless mixes or peat-based potting media do not contain any soil, but generally consist of peat moss combined with horticultural grades of vermiculite and/ or perlite and added fertilizer. Peat-based media are useful for seed germination because they are relatively sterile, light in texture and weight, and uniform.
What are the advantages of peat?
Peat moss's principle benefits are its water retention property, improvement in soil texture, and its ability to help keep nutrients from leaching out of the surrounding earth.
Does peat improve soil?
Peat moss improves soil because it does not compact over time, so it loosens soil and aerates it. Adding peat moss to soil also helps increase the soil's capacity for drainage. In sandy soils, incorporating peat moss will help the soil to retain water and make moisture available for plants.
What is the best soilless mix?
our recommendations#Product1best overall soilless potting mix: Noot The Mix2best soilless potting mix for starting seeds: SunGro Black Gold Seedling Mix3best bulk soilless potting mix: Coco Bliss Premium Coconut Coir Pith4best organic soilless potting mix: Good Earth Organics Cloud 9 Premium Potting Soil1 more row•Jun 13, 2022
What is the difference between soil and peat?
Tip. The main difference between peat moss and potting soil is that peat moss is soilless and potting soil contains soil mixed with a few other ingredients. Of course, peat moss can be added to a potting soil to benefit moisture-loving plants.
What grows well in peat soil?
Soils and soil management Drained fen or light peat soils are among the most fertile arable soils. Crops such as potatoes, sugar beet, celery, onions, carrots, lettuce and market garden crops are commonly grown.
What is the best growing medium for plants?
It's often best to add 2 or 3 inches of topsoil to your garden plot and mix this in with the existing soil. Topsoil may contain many types of growing media, such as sand, compost, and wood fiber.
What is the ideal soil media?
The ideal soil for most plants is rich in organic material, well drained yet able to hold moisture and air, and slightly acidic with a pH of 6.0 to 7.0. Sphagnum peat moss is an excellent way to improve any soil and adds plant assurance for healthy growth.
Is peat moss a good growing medium?
Disease-resistant: Peat moss is sterile. This means it doesn't arrive ridden with microorganisms, pathogens, and weed seeds. This sterility makes peat moss an excellent growing medium for young plant roots that might be susceptible to disease or parasites. Many growers specifically use it for seed starting.
Is peat water safe to drink?
The peat was likely eroded as a result of a change in land management practices, and made worse by rain and wind erosion which washes the peaty soils into the loch. Although this water is perfectly safe to drink, it can require a lot of treatment before it reaches the quality that customers expect.
Can you buy peat to burn?
Irish Peat Blocks Made from 100% natural products, with no binders or additives, they are just as suitable for open fires as for stoves, and are easy to light. supplied in compressed blocks, 20 briquettes in a pack.
Why do they burn peat?
What is peat burning? Peat burning is not actually burning of peat, it's burning of the vegetation that grows on top of peat. This is usually heather or grasses, such as purple moor grass. It has been done traditionally to provide new growth of heather (for grouse) or grasses (for sheep).
Does peat turn into coal?
Under the right conditions, peat transforms into coal through a process called carbonization. Carbonization takes place under incredible heat and pressure. About 3 meters (10 feet) of layered vegetation eventually compresses into a third of a meter (1 foot) of coal!
What Is Peat Moss?
Peat moss is a soil amendment that is harvested from peat bogs. Many of these bogs are found in wetland areas of Canada. Peat bogs are formed, over the course of very long periods of time, as organic materials partially decompose. Because of the water in these bogs, anaerobic conditions are maintained, conditions that retard full decomposition. The result is that the peat moss is preserved almost indefinitely.
How is peat moss different from sphagnum moss?
How Peat Moss Is Different from Sphagnum Moss. "Peat moss" and "sphagnum moss" are closely related, but the two terms are not synonymous. Here is how the two differ: First of all, "sphagnum moss" can refer to a living plant. There are 120 species of this type of moss plant.
What is sphagnum moss used for?
Like peat moss, sphagnum moss is harvested for the horticultural trade. For example, it is commonly used to line wire baskets for hanging plants, to retain the soil. But the sphagnum moss used for this purpose was a plant growing in nature not that long ago.
What is the best potting soil for plants?
Sphagnum peat moss is widely used in soilless potting mixes. So if you have started plants indoors from seed, then you have very likely already dealt with peat moss. A soilless potting mix is much better to use for starting seeds than regular soil, for the following reasons: 1 Regular soil is too heavy for plants just sprouting from seed. The tender, young roots have trouble pushing through it. 2 Drainage is also generally poorer in regular soil, and seeds may rot in it before they ever get a chance to sprout. 3 Regular soil can also harbor pathogens that could easily kill the young plants.
Why is soil so heavy?
Regular soil is too heavy for plants just sprouting from seed. The tender, young roots have trouble pushing through it. Drainage is also generally poorer in regular soil, and seeds may rot in it before they ever get a chance to sprout. Regular soil can also harbor pathogens that could easily kill the young plants.
Can peat moss be planted in a garden?
But peat moss has other uses, as well. Outdoors, it can be tilled into a planting bed where the soil is not sufficiently friable. Peat moss will lighten up the soil in your garden, which may have become compacted over the years, resulting in inadequate drainage.
Is sphagnum moss good for potting soil?
Sphagnum peat moss is widely used in soilless potting mixes. So if you have started plants indoors from seed, then you have very likely already dealt with peat moss. A soilless potting mix is much better to use for starting seeds than regular soil, for the following reasons:
What are peat pellets?
If you think about the word ‘peat’ and can only vaguely come up with something about soil, then you aren’t alone (or incorrect).
Why use peat pellets?
For both traditional farmers and hydroponists, peat pellets have the advantage of letting you start seeds easily indoors before the frost – by using peat pellets you are, in effect, lengthening your growing season.
Why avoid peat?
At the most basic level, one disadvantage with peat products is that they do coat seeds in soil which later require work to clean up. If this cleaning is not done properly, pieces of the soil can clog up your hydroponics systems – especially if your system relies on the usage of sprinklers, misters, or foggers .
The Peat Pellet Kit for Wick System Lovers
Since a lot of what we discussed today wasn’t strictly ‘hydroponics’ (very few people actually use peat in their hydroponics systems themselves) we should end on a note with a more ‘hydroponic feel: seed starter kits.
In Conclusion
So, peat comes with a little bit of controversy but is a very solid way to get your plants started. It really is worth reading up on the environmental factors in detail before you make a decision on whether or not to use any peat products, but small amounts of anything shouldn’t be too harmful.
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John Alexander is a writer, English language educator, and plant enthusiast. After graduating from the University of Tennessee in Knoxville, he began working in labs filled with plants - identifying their seeds, counting their pollen, extracting their DNA, and (of course!) watering them as needed.
What is a peat moss?
Peat Moss or sphagnum peat mosses are the ancient, partially decomposed remains of plants. They can hold quite a large volume of moisture. They promote good aeration and contains no weed seeds or disease organisms.
What is soilless medium?
A soilless medium is a single or a mix of growing mediums that is used to grow plants. The most important point here is that it does not include soil. Soilless growing mediums generally do not contain bacteria or fungi so they are considered sterile mediums.
What is the best soil for container gardening?
Soilless growing mediums are a favorite choice for container gardeners because they’re lightweight, yet sturdy and easy to mix with various types of soil. This is especially true for people who live in urban areas who don’t want messy or odours things in their apartments.
Why is coir good for soil?
Coir is very light in weight, Improve drainage and aeration for the soil.
What is perlite used for?
First, these rocks are crushed and then heated till they explode. After exploding, these rocks become like popcorn. Now they can be used in growing plants.
What is the role of soil in the ecosystem?
Soil acts as a reservoir that retains water and other nutrients. And
What is a good growing medium?
A good growing medium always supports plant growth with a healthy balance of water and air. Soil sometimes has harmful bacteria and fungi, and are prone to be infected by pests, weeds, and soil-borne diseases.
Why is peat moss important?
There are many other reasons to conserve peat moss as well, the first and foremost being the massive habitat reduction that results from peat moss harvesting. If you decide that you’d rather use a more environmentally friendly option on your farm, there are several alternatives.
What is Peat Moss?
Peat moss, or sphagnum moss, is accumulated bio-matter that develops over time in peat bogs. Most peat is harvested in Finland, Ireland, Sweden, Germany or Canada.
What is the best alternative to peat moss?
The best alternative: Coco Coir. Coco coir is a similar media made from cast-off coconut husks, a byproduct of the coconut industry. It has begun to replace peat moss in many settings. Coco coir is less acidic than peat moss and can be slightly alkaline.
What is the largest use of peat moss?
After it’s processed into bricks and packaged, it’s shipped off for a variety of uses, though agriculture is by far the largest user of peat.
Is peat moss a renewable resource?
Peat mos s: renewable in geologic time, but not human time. Because peat moss is renewable in geologic time, people assume that it’s a renewable resource for human use. It’s not! Peat is used at much higher rates than it forms (which is at about .5–1 mm per year )—in other words, it’s renewable in geologic time, but not in human time.
Is peat good for hydroponics?
Peat is not appropriate for all hydroponic systems, however. Once it starts to decompose, it compresses around the roots, which are choked out in the anaerobic root zone. You can balance this effect to some degree by adding more structure to the medium.
Can you mix peat moss with perlite?
It’s a good idea to mix peat moss with something else—perlite (not for aquaponics, though!), or even coco coir. This aerates the mix and helps avoid compression.
How much moisture does peat moss hold?
Peat moss has a high moisture-holding capacity and can hold up to 10 times its dry weight of water.
What is perlite used for?
Perlite can be used by itself or mixed with other types of growing media.
Why do growstones damage plants?
Sometimes growstones can cause root damage because they tend to grip the plant roots too much. This also makes it difficult to move the plants from one medium or grow area to another.
What is the pH of clay pellets?
Expanded clay pellets release almost no nutrients into the water stream and are neutral with a pH of about 7.0.
What is the pH of a commercial medium?
It has a high pH, and nutrient solutions must be adjusted to accommodate for that factor. The initial pH of the commercial material is rather high (7.0 to 8.0), therefore, continuous pH adjustment to a more favorable range (5.5 to 6.0) is required, or the medium must be conditioned by soaking in a low-pH solution before use.
Which tree bark resists decomposition?
Compared to other types of tree bark, pine resists decomposition better and has fewer organic acids that can leach into the nutrient solution.
Can a sandpaper be used alone?
When used alone, it can retain too much moisture, which can result in waterlogged conditions, inviting bacterial and fungal growth.
How long does it take for peat to form?
In nature, peat takes hundreds if not thousands of years to form. Alternatives to peat, such as coir, are being investigated. In the future, expect to see potting mixes come onto the market that omit peat altogether.
How to evaluate potting mix?
If your seeds have a high rate of germination, and the seedlings grow strong and green, all is well. Otherwise adjust your soilless mix. The first place to start is to make sure the soil pH is at the right level.
Why add bark to soilless mix?
Amendments to Soilless Mixes. Bark is added to improve drainage and airspace within the mix. However, bark will also decrease water retention. Bark mixes are better suited for mature plants that need to dry out between waterings and are often used to grow orchids. Bark mixes are not suitable for starting seeds.
What is perlite used for?
Perlite enhances drainage and air and water retention. Perlite is sometimes used in outdoor gardens to prevent sandy soil from leaching nutrients. Vermiculite is the golden-brownish flecks you see in potting soil. It’s a silicate material that has been heated and expanded to increase its water holding capacity.
What is soilless mix?
Soilless Mixes. A soilless mix provides a cleaner medium and gives you more control. 1 Besides being free of pests and diseases and other contaminants, you can blend in additional ingredients for preferred drainage, water retention, nutrition, and airspace.
How to water seed starting containers?
A best practice is to water seed starting containers from the bottom by adding water to the tray in which the containers are sitting. Doing so enables water to be absorbed from the bottom of the containers and reduces the chance of seeds rotting from too much moisture.
Can you use certified organic soil wetting agents?
Certified organic wetting agents might not be possible, perhaps because by nature, a soil wetting agent can’t be quickly bio-degradable or they’d be useless. You can be successful without a wetting agent but make sure the mix is well moistened before placing it into pots or cell packs and don't let the soil dry out.
