$ 32.95
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Soft, fluffy texture. Balanced aeration and moisture. Designed with Begonias in mind.
PLEASE NOTE: While Mix #3 was developed first and foremost for Begonias, its combination of fluffy fibers, moisture-holding ingredients, and perlite may also suit other tropical plants with similar root-zone requirements. Don't let the name limit your imagination!
Begonias can be particular about moisture. Many appreciate a medium that doesn't dry out too abruptly, but fine roots also need oxygen and can struggle when the substrate stays excessively wet.
That's why we created Mix #3.
Fluffy tree fern fiber forms a substantial part of this formulation, complemented by coconut coir and sphagnum moss petals for moisture buffering. Perlite (2–4 mm) makes up a significant portion of the blend, helping maintain a light, open texture. A small addition of worm castings contributes organic matter, while charged biochar rounds out the mix.
The result is a soft, fluffy, peat-free growing medium designed to balance moisture availability with root-zone aeration. The aim isn't to keep roots permanently wet; it's to give them access to both water and air.
Not all Begonias have the same roots or the same watering needs. Cane, rhizomatous, Rex-type, and other Begonias can respond differently to moisture, pot size, and growing conditions. Rather than relying on a dense conventional potting soil, Mix #3 combines moisture-holding organic fibers with a generous proportion of perlite.
And yes, this one really is ridiculously soft and fluffy.
A Soft, Fibrous Root Environment: Fluffy tree fern fiber provides a light-textured framework that roots can grow through and around.
Moisture Buffering: Coconut coir, sphagnum moss petals, and tree fern fiber can hold water and help moderate moisture changes between waterings.
Air Space Throughout the Mix: Perlite (2–4 mm) helps reduce compaction and supports air-filled spaces in the substrate.
Modest Organic Nutrition: Worm castings add organic matter and some nutrients, but they do not replace a suitable feeding program.
Charged Biochar: Fine charged biochar (under 2 mm) provides additional carbon-based surfaces that may contribute to nutrient buffering, depending on its properties and the growing environment.
Chunkiness: ★★☆☆☆
Aeration: ★★★½☆
Drainage: ★★★½☆
Moisture Retention: ★★★★½
Longevity: ★★★☆☆
Wicking: ★★★★½
All six ingredients are blended by volume to create the intended balance of texture, moisture retention, and aeration.
Mix #3 is intended primarily for Begonias that appreciate a light, airy medium with reliable access to moisture, including many:
Begonia is a diverse genus. Some species prefer substantially different moisture and substrate conditions, so always consider the plant rather than relying on its genus alone.
The soft, moisture-buffering structure may also suit selected ferns, Fittonia, Maranta, Goeppertia (Calathea), Ctenanthe, and other fine-rooted tropical foliage plants that prefer a consistently managed moisture supply. Suitability depends on the species, pot, environment, and watering approach.
For very large-rooted climbers, plants that need a much chunkier substrate, or species that prefer pronounced drying between waterings, another Tezula mix may be more appropriate.
Water thoroughly in a pot with drainage holes and allow excess water to escape. Check moisture below the surface before watering again rather than relying on a fixed calendar.
Mix #3 contains several water-holding ingredients. Avoid overpotting: a small root system surrounded by a large volume of damp substrate may remain wet for too long.
Light, temperature, airflow, humidity, and plant growth all affect drying time. The aim is consistent, appropriate moisture—not permanently saturated roots.
Its fine and fibrous ingredients can support capillary movement of water, making the mix a potential option for carefully managed bottom-watering systems. Monitor actual moisture distribution before relying on any self-watering setup.
Warm and appropriately moist can work beautifully. Cold and persistently wet is a different equation.
Mix #3 is complete and ready to use straight from the bag. An optional myco+ Essentials Booster Pack is available for growers who want additional root-zone amendments. The Booster Pack is optional and does not replace a regular, plant-appropriate fertilization program.
We hand-blend our growing media in small batches using carefully selected ingredients. Growing conditions and plant care vary, but our goal remains the same: to offer thoughtfully formulated mixes that give roots access to the moisture and oxygen they need.
If your Begonias love Mix #3 as much as we love putting our hands in it, please consider leaving us a review. It means a great deal to a small business.
Happy Planting!
The Tezula Team
