What is horticultural perlite used for?
Horticultural perlite is mixed into compost and other growing media to increase drainage and aeration while maintaining a lighter, more open structure around plant roots.
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Planet Earth Horticultural Perlite 2 – 5mm – 10L
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£0.00
Unit price perEstimated delivery between November 01 and November 03.
Versatile 2 – 5mm horticultural perlite for creating lighter, better-draining growing media with more air space around developing roots.
Planet Earth Horticultural Perlite is a lightweight growing media additive for improving drainage, aeration and structure in compost and potting mixes. Supplied in a convenient 10L bag, it is an easy way to open up dense growing media and create a healthier balance of air and moisture around plant roots.
The 2 – 5mm horticultural grade creates additional pore space throughout the growing medium. This helps excess water drain more freely while maintaining air spaces around the root zone, reducing the tendency of compost and other media to become dense and compacted.
Its versatility makes it useful for everything from propagation and potting-on to houseplants, container growing and general compost improvement. The manageable 10L bag is particularly practical when only a modest quantity of perlite is required.
Why choose Planet Earth Horticultural Perlite?
- 2 – 5mm horticultural grade – a versatile particle size for propagation, potting mixes and general growing media improvement.
- Improves drainage – creates additional pore space so excess water can move more freely through the growing medium.
- Increases aeration – helps maintain valuable air space around developing roots.
- Helps reduce compaction – keeps compost and potting mixes lighter and more open.
- Supports healthy root development – improved air and water movement creates more favourable conditions around the root zone.
- Useful for propagation – ideal for improving the structure and drainage of growing media used for seedlings and cuttings.
- Easy to blend – mix into compost and other growing media according to the drainage and aeration required.
- Convenient 10L bag – a practical size for smaller growing areas, propagation work, houseplants and container gardening.
What is Planet Earth Perlite suitable for?
Planet Earth Perlite can be incorporated into compost and other growing media wherever additional drainage, aeration or structural openness is required.
It is particularly useful for growing mixes that tend to settle or compact over time. Adding perlite creates spaces between the finer particles of the growing medium, helping air reach the root zone while allowing excess irrigation water to drain away more readily.
The 2 – 5mm grade is well suited to propagation mixes, potting-on, container plants and general compost improvement. It can also be useful for indoor plants where a dense potting mix needs additional drainage and aeration.
Because the amount required depends on the crop and the characteristics of the existing growing medium, Planet Earth Perlite can be blended at different proportions to produce the structure and drainage needed for the application.
How to use Planet Earth Perlite
Mix Planet Earth Perlite thoroughly through your chosen compost or growing medium before planting or potting-on. Adjust the proportion according to how much additional drainage and aeration the existing mix requires.
For propagation and general potting mixes, distribute the perlite evenly rather than allowing it to collect in isolated pockets. An even blend creates consistent air spaces and drainage throughout the root zone.
When improving an existing dense growing medium, gradually incorporate perlite until the mix has the lighter, more open structure required for the plants being grown.
Perlite is very lightweight and can produce fine dust during handling. Pour and mix it carefully, preferably in a well-ventilated area, and avoid breathing airborne dust.
Planet Earth Perlite 10L product details
| Brand | Planet Earth |
|---|---|
| Product | Horticultural Perlite |
| Bag size | 10L |
| Particle size | 2 – 5mm |
| Product format | Lightweight granular growing media additive |
| Key applications | Drainage, aeration, propagation, potting mixes & growing media improvement |
| Suitable for | Propagation, potting-on, containers, houseplants & general horticultural growing media |
Planet Earth Perlite FAQs
What size is Planet Earth Perlite?
This Planet Earth Perlite is supplied in a 10L bag and has a horticultural particle size of 2 – 5mm.
Does perlite improve drainage?
Yes. Perlite creates additional pore space within the growing medium, helping excess water move through the mix more freely and reducing the tendency for dense compost to remain waterlogged.
Does perlite improve soil aeration?
Yes. The spaces created by perlite help maintain air within the growing medium, giving developing roots access to a better-aerated root environment.
Can Planet Earth Perlite be mixed with compost?
Yes. Planet Earth Perlite can be mixed thoroughly with compost and other growing media where improved drainage, aeration and structure are required.
Is 2 – 5mm perlite suitable for propagation?
Yes. A 2 – 5mm horticultural grade is suitable for incorporating into propagation mixes where an open structure, good drainage and air around developing roots are important.
Can I use Planet Earth Perlite for houseplants?
Yes. Perlite is useful for houseplant potting mixes, particularly where the existing compost is dense or where the plant benefits from improved drainage and root-zone aeration.
Can perlite help stop compost becoming compacted?
Yes. Mixing perlite through compost introduces rigid pore spaces that help maintain a lighter, more open structure as the growing medium settles.
How much perlite should I add to compost?
The amount depends on the existing growing medium and the drainage requirements of the plants being grown. Add enough to achieve the required balance of drainage, aeration and moisture retention rather than relying on one fixed ratio for every crop.
Is a 10L bag of perlite suitable for small growing projects?
Yes. The 10L format is particularly convenient for propagation, houseplants, container growing and smaller batches of customised potting mix where a large professional bag is unnecessary.
Should I wear a mask when handling perlite?
Perlite can create fine airborne dust when poured or mixed. Handle it carefully in a well-ventilated area and avoid breathing the dust. Suitable respiratory protection can be used where dust cannot otherwise be adequately controlled.
Planet Earth Horticultural Perlite 2 – 5mm – 10L
Please sign in to see pricing
0
£0.00
Unit price perBack in Stock
Sign up to be the first to know when it's back in stock.
Versatile 2 – 5mm horticultural perlite for creating lighter, better-draining growing media with more air space around developing roots.
Planet Earth Horticultural Perlite is a lightweight growing media additive for improving drainage, aeration and structure in compost and potting mixes. Supplied in a convenient 10L bag, it is an easy way to open up dense growing media and create a healthier balance of air and moisture around plant roots.
The 2 – 5mm horticultural grade creates additional pore space throughout the growing medium. This helps excess water drain more freely while maintaining air spaces around the root zone, reducing the tendency of compost and other media to become dense and compacted.
Its versatility makes it useful for everything from propagation and potting-on to houseplants, container growing and general compost improvement. The manageable 10L bag is particularly practical when only a modest quantity of perlite is required.
Why choose Planet Earth Horticultural Perlite?
- 2 – 5mm horticultural grade – a versatile particle size for propagation, potting mixes and general growing media improvement.
- Improves drainage – creates additional pore space so excess water can move more freely through the growing medium.
- Increases aeration – helps maintain valuable air space around developing roots.
- Helps reduce compaction – keeps compost and potting mixes lighter and more open.
- Supports healthy root development – improved air and water movement creates more favourable conditions around the root zone.
- Useful for propagation – ideal for improving the structure and drainage of growing media used for seedlings and cuttings.
- Easy to blend – mix into compost and other growing media according to the drainage and aeration required.
- Convenient 10L bag – a practical size for smaller growing areas, propagation work, houseplants and container gardening.
What is Planet Earth Perlite suitable for?
Planet Earth Perlite can be incorporated into compost and other growing media wherever additional drainage, aeration or structural openness is required.
It is particularly useful for growing mixes that tend to settle or compact over time. Adding perlite creates spaces between the finer particles of the growing medium, helping air reach the root zone while allowing excess irrigation water to drain away more readily.
The 2 – 5mm grade is well suited to propagation mixes, potting-on, container plants and general compost improvement. It can also be useful for indoor plants where a dense potting mix needs additional drainage and aeration.
Because the amount required depends on the crop and the characteristics of the existing growing medium, Planet Earth Perlite can be blended at different proportions to produce the structure and drainage needed for the application.
How to use Planet Earth Perlite
Mix Planet Earth Perlite thoroughly through your chosen compost or growing medium before planting or potting-on. Adjust the proportion according to how much additional drainage and aeration the existing mix requires.
For propagation and general potting mixes, distribute the perlite evenly rather than allowing it to collect in isolated pockets. An even blend creates consistent air spaces and drainage throughout the root zone.
When improving an existing dense growing medium, gradually incorporate perlite until the mix has the lighter, more open structure required for the plants being grown.
Perlite is very lightweight and can produce fine dust during handling. Pour and mix it carefully, preferably in a well-ventilated area, and avoid breathing airborne dust.
Planet Earth Perlite 10L product details
| Brand | Planet Earth |
|---|---|
| Product | Horticultural Perlite |
| Bag size | 10L |
| Particle size | 2 – 5mm |
| Product format | Lightweight granular growing media additive |
| Key applications | Drainage, aeration, propagation, potting mixes & growing media improvement |
| Suitable for | Propagation, potting-on, containers, houseplants & general horticultural growing media |
Planet Earth Perlite FAQs
What is horticultural perlite used for?
Horticultural perlite is mixed into compost and other growing media to increase drainage and aeration while maintaining a lighter, more open structure around plant roots.
What size is Planet Earth Perlite?
This Planet Earth Perlite is supplied in a 10L bag and has a horticultural particle size of 2 – 5mm.
Does perlite improve drainage?
Yes. Perlite creates additional pore space within the growing medium, helping excess water move through the mix more freely and reducing the tendency for dense compost to remain waterlogged.
Does perlite improve soil aeration?
Yes. The spaces created by perlite help maintain air within the growing medium, giving developing roots access to a better-aerated root environment.
Can Planet Earth Perlite be mixed with compost?
Yes. Planet Earth Perlite can be mixed thoroughly with compost and other growing media where improved drainage, aeration and structure are required.
Is 2 – 5mm perlite suitable for propagation?
Yes. A 2 – 5mm horticultural grade is suitable for incorporating into propagation mixes where an open structure, good drainage and air around developing roots are important.
Can I use Planet Earth Perlite for houseplants?
Yes. Perlite is useful for houseplant potting mixes, particularly where the existing compost is dense or where the plant benefits from improved drainage and root-zone aeration.
Can perlite help stop compost becoming compacted?
Yes. Mixing perlite through compost introduces rigid pore spaces that help maintain a lighter, more open structure as the growing medium settles.
How much perlite should I add to compost?
The amount depends on the existing growing medium and the drainage requirements of the plants being grown. Add enough to achieve the required balance of drainage, aeration and moisture retention rather than relying on one fixed ratio for every crop.
Is a 10L bag of perlite suitable for small growing projects?
Yes. The 10L format is particularly convenient for propagation, houseplants, container growing and smaller batches of customised potting mix where a large professional bag is unnecessary.
Should I wear a mask when handling perlite?
Perlite can create fine airborne dust when poured or mixed. Handle it carefully in a well-ventilated area and avoid breathing the dust. Suitable respiratory protection can be used where dust cannot otherwise be adequately controlled.
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