• Mirasand kraft pouch on a cream background with a monstera leaf and a bowl of white mineral soil topper
  • Close-up macro of Mirasand's fine white mineral grains catching the light
  • Monstera in a cream pot with its soil topped by a smooth layer of Mirasand
  • Mirasand kraft pouch on a deep forest-green backdrop with spilled white mineral sand
  • Basil, rosemary and mint in terracotta pots topped with Mirasand on a sunny kitchen windowsill
  • Mirasand pouch tied with twine and a blank kraft gift tag beside a small succulent
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100% natural · Made in Canada

Mirasand - Natural Soil Topper

Mirasand - Natural Soil Topper

$29.00 CAD
$29.00 CAD
Sale Sold out

The reflective soil topper that grows fuller plants and ends fungus gnats.

Size
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Outdoor bed 0 sq ft
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  • Reflects light for up to 30% bigger growth
  • Feeds the soil with natural minerals
  • Ends fungus gnats for good
  • Safe for fruits, vegetables, and herbs

Made with the Faculty of Science, University of Ottawa.

How to use

Spread about a centimetre of Mirasand over the topsoil, right up to the stem, so you can't see the soil. Water as usual and let the minerals work their way down.

What's inside

High-grade silica sand, 99.75% silicon dioxide, washed clean of organic matter and magnetically separated. No chemicals, no additives. Safe for every plant, including the fruits, vegetables, and herbs you eat, and non-toxic for pets.

Shipping & returns

Orders ship from Ottawa within one to two business days, across Canada and the United States, with tracking. If something isn't right, email info@mirasand.ca and we'll fix it.

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4.8
  • 100% naturalsilica, nothing else
  • Save 20%with subscribe & save
  • 30-daymoney-back guarantee

“We added it to all of our household plants after repotting, and the difference is huge.”

Jordan Graham, verified customer
  • 30-day guarantee Happy plants or your money back.
  • Safe for pets & kids 100% natural silica. Non-toxic.
  • Free shipping over $45 Fast, tracked delivery.
  • Ships within 24 hours From our Ottawa warehouse.
In partnership with
  • 100% natural minerals
  • Made in Canada
  • Safe for fruits, vegetables & herbs
Why Mirasand

More light. Better soil. No gnats.

  1. Reflects light upward

    Pale mineral grains bounce sunlight up into the canopy and reach the leaves that sit in shadow. Plants grow up to 30% bigger.

  2. Feeds the soil

    Every time you water, more natural minerals wash down into the soil. No chemicals, no synthetic fertilizer.

  3. Lets roots breathe

    Mirasand sits as a breathable layer, so air still reaches the roots. Decorative pebbles just seal the surface.

  4. Stops fungus gnats

    Fungus gnats lay eggs in damp, open topsoil. Mirasand covers it with a layer they cannot dig through, so the next generation never hatches.

Mirasand pouch among a collection of houseplants on a sunlit windowsill
Mirasand Club

Never run out of growth

Subscribe and a fresh bag of Mirasand shows up just as your pots run low.

  • Save 20% on every delivery
  • Top up monthly or every two months
  • Pause, skip or cancel anytime
Join the Club

No commitment. Manage your deliveries in one click.

Reviews

Plant people noticed

  • Super impressed with my Mirasand purchases. We added it to all of our household plants after repotting them, and this time the difference is huge.
    Jordan GrahamVerified customer
  • I got this product a few weeks ago and the first thing I did was add it to my Hostas. Since then, they've grown so much!
    Natalia OrtizVerified customer
  • Mirasand makes a great gift for plant lovers! It comes in trendy packaging with a customized note.
    Emily WoodVerified customer
  • Great product, works well and looks good.
    Elizabeth WackVerified customer

FAQ

Common questions

Where is Mirasand made?

We make Mirasand in Canada and ship it from Ottawa within one to two business days.

How much do I need for my plant?

It depends on your pots. Use our quick calculator to get the exact amount and add it to your cart.

Is it safe for my plants?

Yes. It's 100% safe for every plant, including the fruits, vegetables, and herbs you eat.

Is it pet-friendly?

Mirasand is silicon dioxide, which isn't toxic to animals. It can be a choking hazard, so keep pets from eating it.

Do you ship to the United States?

Yes. We ship across Canada and the United States, and every order comes with tracking.

Give your plants the light they've been missing

From $25 CAD · 100% natural · Made in Canada

Order now
Mirasand - Natural Soil Topper $29.00