• CSN Mineral Magic Mix - 2.5 Litres
  • CSN Mineral Magic Mix - 2.5 Litres
  • CSN Mineral Magic Mix - 2.5 Litres
1 3

Product benefits

  • Multi-System Use
  • Better Aeration
  • Growth Support
  • Reduced Compaction
  • Balanced Root Zone
  • Drainage Support
  • Overfeeding Protection
  • Essential Minerals

This product may offer additional benefits beyond those listed.

Frequently purchased together

Crystal Star Nursery CA flag

Official Reseller

Provision Gardens is an official reseller of this brand.

Our inventory is sourced directly from the manufacturer and/or authorized distribution partners. We do not sell used items or unverified/old stock. This helps ensure product authenticity, freshness, and the high standard you expect.

CSN Mineral Magic Mix - 2.5 Litres

Indoor Outdoor Flowering Stage Vegetative Stage Soilless
$17.99
$17.99
Shipping calculated at checkout.
Store Availability
Estimated Delivery Date
Order Within
—
Province
Est. Delivery
—
$0.00
Ontario
$125.00
Canada
$149.99
Choose your province
Qualifies for Free Shipping Promotion

Product benefits

  • Multi-System Use
  • Better Aeration
  • Growth Support
  • Reduced Compaction
  • Balanced Root Zone
  • Drainage Support
  • Overfeeding Protection
  • Essential Minerals

This product may offer additional benefits beyond those listed.

Description
Description
Crystal Star Nursery CSN Mineral Magic Mix is a soilless growing medium for semi-hydroponic and self-watering systems that’s built to keep container roots airy, stable, and supported. It’s a soilless potting substrate with a gritty, open feel, designed for plant collections where drainage and airflow can be easy to lose in typical container media.

This soilless blend is curated down to particle size to support optimal root aeration and robust growth, helping create the kind of airy structure that roots respond to in long-term pots. The texture is intentionally open and long-lasting, so the root zone can stay breathable instead of tightening up over time. If you’ve dealt with a container that starts out light and then slowly turns dense, this mix is built to help reduce the risk of medium compaction and keep structure more consistent.

Mineral Magic Mix is well suited to containers and planters where you want a cleaner, more stable root zone over time. It’s also designed to minimize the nuisance of fungus gnats that can show up in overly dense, consistently damp substrates, making it a strong fit for indoor plant keepers and greenhouse growers who care about tidy, dependable container conditions. The result is a breathable root environment that supports steady performance without leaning on temporary add-ons.

The blend is built from a curated set of mineral and structural inputs, including hyuga stone, pumice, granodiorite gold, black lava rock, zeolite, brick chips, and charcoal. Together, these components create a balanced, gritty profile that supports drainage and airflow while maintaining an airy structure suited to roots that prefer room to explore. It’s also suited to plant varieties that prefer a well draining growing substrate, including cacti and succulents, where airflow and drainage matter as much as consistency.

Crystal Star Nursery keeps the formula focused with three simple principles: no fillers, no agents, and no fertilizer. That straightforward approach makes this a dependable base medium for growers who want a purpose-built soilless growing medium without unnecessary extras. It’s also offered in eco-friendly, recyclable packaging made using renewable energy, for a lower-waste option that still feels premium in hand.

This is a good fit for growers building semi-hydroponic and self-watering setups or maintaining high-value ornamentals in containers where long-lasting structure, optimal root aeration, and a cleaner, more stable root zone matter.
Product benefits
Multi-System Use; Better Aeration; Growth Support; Reduced Compaction; Balanced Root Zone; Drainage Support; Overfeeding Protection; Essential Minerals; Indoor; Outdoor; Flowering Stage; Vegetative Stage; Soilless.
Derived from
Hyuga Stone; Pumice; Granodiorite Gold; Black Lava Rock; Zeolite; Brick Chips; Charcoal.

Derived From
Hyuga Stone
Pumice
Granodiorite Gold
Black Lava Rock
Zeolite
Brick Chips
Charcoal

Frequently Asked Questions
Does black lava rock help plants grow faster in pots?

Yes, it often can, because it improves root oxygen and drainage so roots can absorb water and nutrients more efficiently. It is unique because it boosts plant performance through long-lasting soil structure rather than adding nutrients, so the benefit comes from better airflow and steadier moisture in the root zone.

Read the full guide

Do brick chips help plant roots, and what makes them different from other gritty amendments?

Brick chips can help roots by improving airflow and drainage while still holding a small reserve of moisture inside their porous surface, which supports steadier water access between waterings. They’re unique because they stay structurally stable for a long time and add a rough, moisture-buffering texture that can keep a root zone both breathable and more consistent than many smooth, non-porous gritty materials.

Read the full guide

Does charcoal help plants grow better in containers?

Charcoal can support better growth by improving root-zone airflow and smoothing moisture and nutrient swings, which helps roots stay active and efficient. It’s unique because it doesn’t feed the plant directly; instead, it buffers the environment around the roots so nutrients and water are used more steadily.

Read the full guide

What does hyuga stone do in a potting mix?

Hyuga Stone creates long-lasting air pockets that help roots breathe after watering, which supports steadier water and nutrient uptake. It’s unique because it stays lightweight and structurally open while still holding a thin film of moisture on its porous surface, helping avoid both soggy root zones and harsh wet-to-dry swings.

Read the full guide

Is pumice better than perlite for plant soil mixes?

Pumice is often better when you want long-lasting aeration without the amendment floating and shifting, because it tends to stay mixed through the pot and keeps stable pore space over time. Its unique value is improving root oxygen while still holding a thin moisture film, which makes it different from many other “lightening” ingredients that either drain too fast or move around in the container.

Read the full guide

What does granodiorite gold actually do for plants?

Granodiorite Gold slowly releases a broad spectrum of minerals that support steady growth, stronger structure, and a more buffered root zone over time. It’s important because it builds long-term mineral reserves instead of giving a quick spike, and it’s unique from other inputs because it focuses on slow, biology-driven remineralization rather than fast, single-nutrient correction.

Read the full guide

What does zeolite do for plants?

Zeolite helps the root zone hold onto water and key nutrients so they stay available longer instead of washing away. It’s important because it stabilizes feeding and moisture between waterings, and it’s unique because it mainly buffers and releases nutrients over time rather than directly “feeding” the plant like a nutrient source.

Read the full guide

Frequently purchased together

View full details

Product Comparison