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  • Plant King Premium Semi-PON Lava Mix - Pumice, Green Zeolite, Black & Red Lava, Maifanitum - Semi-Hydroponic Substrate, Soil Amendment & Top Dressing for Drainage, Aeration & Pest Prevention
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Plant King Premium Semi-PON Lava Mix - Pumice, Green Zeolite, Black & Red Lava, Maifanitum - Semi-Hydroponic Substrate, Soil Amendment & Top Dressing for Drainage, Aeration & Pest Prevention

4.8 out of 5 stars 26 ratings

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Brand Plant King
Style drainage-enhancing and aeration-improving semi-hydroponic blend
Item weight 2 Pounds
Item volume 2 Liters
UPC 990312303107

About this item

  • Versatile 3-in-1 Use – Ideal as a semi-hydroponic substrate, a soil amendment for better drainage, or a top dressing for moisture control, pest prevention, and aesthetics.
  • Improves Drainage & Aeration – Pumice and lava rock keep soil loose and well-draining, preventing compaction and ensuring healthy oxygen flow to roots.
  • Regulates Moisture for Semi-Hydroponics – Green zeolite and maifanitum retain and slowly release moisture, maintaining the right hydration balance without waterlogging roots.
  • Reduces Pests & Mold Growth – Mineral-based and non-organic, this mix won’t break down over time or attract fungus gnats, mold, or algae, keeping plants cleaner and healthier.
  • Consistent Single-Batch Quality – Every bag is blended in single batches, ensuring the same precise ingredient ratio every time for a reliable, high-performance growing medium.

Frequently bought together

This item: Plant King Premium Semi-PON Lava Mix - Pumice, Green Zeolite, Black & Red Lava, Maifanitum - Semi-Hydroponic Substrate, Soil Amendment & Top Dressing for Drainage, Aeration & Pest Prevention
$37.99
Get it by Sunday, Jul 27
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Sold by Plant King and ships from 鶹 Fulfillment.
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$13.99
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Product Description

Plant King Premium Soils, Cactus, Succulent, Orchid, Bonsai, Carnivorous Plants, Semi-PON
Plant King Premium Soils, Cactus, Succulent, Orchid, Bonsai, Carnivorous Plants, Semi-PON
Plant King Premium Soils, Cactus, Succulent, Orchid, Bonsai, Carnivorous Plants, Semi-PON
Plant King Premium Soils, Cactus, Succulent, Orchid, Bonsai, Carnivorous Plants, Semi-PON
Plant King Premium Soils, Cactus, Succulent, Orchid, Bonsai, Carnivorous Plants, Semi-PON

Product details

  • Product Dimensions ‏ : ‎ 20.32 x 7.62 x 30.48 cm; 907.18 g
  • Date First Available ‏ : ‎ Feb. 15 2025
  • Manufacturer ‏ : ‎ Plant King
  • Place of Business ‏ : ‎ Plant King Inc, plantkingca@gmail.com
  • ASIN ‏ : ‎ B0DXCH9WXW
  • Item model number ‏ : ‎ BS001
  • Country of origin ‏ : ‎ Canada
  • 鶹 Rank: #20,435 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
  • Customer Reviews:
    4.8 out of 5 stars 26 ratings

Product information

Technical Details

Manufacturer ‎Plant King
Place of Business ‎Plant King Inc, plantkingca@gmail.com
Item model number ‎BS001
Product Dimensions ‎20.32 x 7.62 x 30.48 cm; 907.18 g
ASIN ‎B0DXCH9WXW

Additional Information

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Plant King Premium Semi-PON Lava Mix - Pumice, Green Zeolite, Black & Red Lava, Maifanitum - Semi-Hydroponic Substrate, Soil Amendment & Top Dressing for Drainage, Aeration & Pest Prevention


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Safety Information

May cause skin irritation, eye irritation, and respiratory irritation. Avoid inhalation of dust. Keep out of reach of children. Dispose of responsibly to protect the environment.

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Plant King Premium Semi-PON Lava Mix - Pumice, Green Zeolite, Black & Red Lava, Maifanitum - Semi-Hydroponic Substrate, Soil Amendment & Top Dressing for Drainage, Aeration & Pest Prevention
Plant KingPremium Semi-PON Lava Mix - Pumice, Green Zeolite, Black & Red Lava, Maifanitum - Semi-Hydroponic Substrate, Soil Amendment & Top Dressing for Drainage, Aeration & Pest Prevention
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Delivery
Get it by Sunday, Jul 27
Get it by Sunday, Jul 27
Get it by Sunday, Jul 27
Get it by Sunday, Jul 27
Get it by Sunday, Jul 27
Get it by Wednesday, Aug 13
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4.8 out of 5 stars
26 global ratings

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Fantastic for drainage and top dressing
5 out of 5 stars
Fantastic for drainage and top dressing
This Plant King Mix is definitely a premium dressing and drainage mix. I just replanted a cactus into a slightly larger container and I used this mix for drainage at the bottom of interior pot, and on top of the soil as a top dressing to prevent the soil from falling out when it gets dry. It's quite a pretty mix with lots of earthy tones (greens, brown, red, grey stones) as well, if you're looking for a more decorative top dressing. I like the size of the stones as they're just large enough to prevent fallout from pots, but small enough to be easy to handle with a small, gardening trowel. I like that the mix does not attract fungus gnats as I've had an ongoing battle with those on my indoor plants. Hopefully this mix will help me to be rid of them if I dress several of my plants with it. I'm really liking this mix so far and am planning on ordering again when I run out. Inside the bag was a little 'surprise' which included two cactus stickers and several plastic drainage discs. Great, gardening find!
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Top reviews from Canada

  • Reviewed in Canada on May 22, 2025
    鶹 Vine Customer Review of Free Product( What's this? )
    This Plant King Premium Semi-PON Lava Mix has earned a permanent spot in my indoor gardening toolkit. Whether you're repotting delicate bonsai, optimizing drainage for your succulents, or finally waging war against fungus gnats, this blend does exactly what it promises—and does it elegantly.

    🌿 Multi-Purpose and Thoughtfully Formulated
    What I appreciate most is the 3-in-1 versatility. It works as:

    A semi-hydroponic substrate (especially effective for orchids and aroids);

    A soil amendment to improve drainage in heavier mixes;

    A top dressing that both looks sharp and helps reduce surface moisture issues that attract gnats and mold.

    It’s not just a gimmick—it actually performs in all three roles.

    💨 Texture & Structure – A Breath of Fresh Air for Roots
    The blend of pumice, green zeolite, black & red lava, and maifanitum creates excellent aeration. It doesn’t compact over time like organic mixes do, meaning roots can breathe, moisture is evenly retained and slowly released, and no waterlogging or root rot is in sight.

    There’s also no visible dust in the bag—which is rare for mineral mixes like this. The granules are well-washed, clean, and stable. I didn’t need to rinse or sieve anything.

    🌧 The Smell of Rain… From Rocks?
    Strangely poetic observation: when watered for the first time, the mix released the exact scent of dry earth meeting the first rain—that crisp, mineral freshness known as petrichor. Apparently, science has caught up to our noses; this scent is universally pleasant, and this mix delivers it in spades. Bonus joy for the senses.

    🌱 Results & Aesthetic
    I used this during a round of bonsai replanting, and the visual improvement alone is striking. The trees look cleaner, the substrate looks pro-grade, and there’s zero mess. No floating bits, no sticky organic gunk—just tidy, even topsoil that compliments the plants while keeping moisture levels in check.

    📦 Quality & Packaging
    The bag felt weighty and well-packed. No breakage or crushed material, no inconsistency. The single-batch blending really shows—it's uniform throughout, and you can feel that someone actually cared when putting this together.

    Verdict:
    This mix is more than just substrate—it's part science, part art. The ingredients are not only effective, but sensory and satisfying to work with. Whether you're cultivating tropicals, cacti, or artistic bonsai, this mineral-rich, stable, and pest-resistant blend will elevate your plant care game.

    ✅ Highly recommended—your plants will thank you.
    2 people found this helpful
    Report
  • Reviewed in Canada on June 24, 2025
    鶹 Vine Customer Review of Free Product( What's this? )
    This substrate is great! I’ve been using it as a semi-hydroponic mix for a few of my houseplants, and so far everything is growing beautifully. The blend is well-balanced and feels high quality — the mix of pumice, zeolite, and lava rock provides excellent drainage and aeration, and I’ve noticed a big difference in how happy my plants look, especially those that don’t love staying wet for long.

    I also really appreciated the little details — the packaging is clean and resealable, and it came with two super cute stickers that were such a sweet surprise. It’s a small thing, but it made the unboxing feel more thoughtful and personal.

    Overall, this mix does exactly what it promises. My roots are healthy, no pest issues, and it holds just the right amount of moisture. Would definitely buy again and recommend it to anyone looking to switch to a semi-pon setup or improve drainage in their soil mix. Worth the price!
    One person found this helpful
    Report
  • Reviewed in Canada on June 20, 2025
    鶹 Vine Customer Review of Free Product( What's this? )
    To The Point
    Worked well both as a soil additive and a drainage layer — earned 4 stars from my wife.

    My Opinion
    My wife tried this Plant King semi-PON mix in two ways: blended into soil for improved aeration and as a base layer for drainage. In both cases, it performed well. It’s a clean, low-dust blend that doesn’t break down into mush like some cheaper alternatives.

    Pro: Great for boosting drainage in heavy soils
    Pro: Clean and easy to handle, no funky smell
    Pro: Attractive enough to use as a top layer too
    Con: On the pricier side for the amount you get
    Con: Would be nice if it came pre-rinsed

    The mix includes a solid range of materials (lava, pumice, zeolite) that seem to help with root health and pest control.

    Pro Tip
    Give it a quick rinse before use — even though it's pretty clean, it helps cut down on fine particles.

    My Verdict
    I’d give this 4 out of 5 stars for versatility and performance. My wife found it useful for both soil improvement and structural support — worth it for serious plant folks.

    I hope this helps!
    Cheers,
    Straight Shooter
    One person found this helpful
    Report
  • Reviewed in Canada on July 9, 2025
    鶹 Vine Customer Review of Free Product( What's this? )
    I had some lettuce plants that I was to wash off the soil and grow hydroponically (Kratky method). I didn't want to use CocoCoir due to the messiness for these fairly large roots (as I had to use a larger pot - 4"). I had this bag of rocks and tried it. Awesome. It holds the roots very well while being completely mess free when submerged (semi) in solution/water. Just rinse them off out of the bag and they work great as a hydroponic substrate.
  • Reviewed in Canada on July 3, 2025
    鶹 Vine Customer Review of Free Product( What's this? )
    I’m really happy with this mix! It’s made with just five ingredients, all chosen to help with moisture control, better drainage, and -huge bonus- no gnat problems. I also love the texture: not too chunky, not too fine. It’s just the right size for most houseplants, in addition to hydroponics. I’ve used it mixed into my succulent soil, but it also works great as a soil topper. It's my hope that will prevent any fungus gnats.

    Though it's a low-dust mix, it is not dust-free. I'd still recommend working with it outside and give it a rinse.

    Overall, the mix feels high-quality. At its current price of $35.99, it's a fair price, comparable to similar premium mixes.
  • Reviewed in Canada on July 13, 2025
    鶹 Vine Customer Review of Free Product( What's this? )
    This semi-pon lava mix is great for plant lovers. I use it to add to my own soil mix for my hoyas, and I’ve noticed that my plants are really thriving. It’s excellent for adding aeration and improving drainage. You can also use it on its own for semi-pon growing if you have experience with that. The colours of the mix are nice and pleasing to the eye, and the price is great for what you get. Overall, I’m very happy with this purchase.