Description
Rainbows & Unicorns Aroid Potting Mix
Best aroid potting mix for Monstera, Philodendron, Syngonium, Pothos, and tropical houseplants. Chunky structure designed for drainage, aeration, and strong root growth.
Rainbows & Unicorns Aroid Potting Mix is a premium chunky substrate engineered for aroids and tropical foliage plants that need fast drainage, consistent airflow around the roots, and reliable moisture control. Because root health starts in the pot, this blend is built to maintain structure longer, reduce compaction, and create a more forgiving watering routine for indoor growers.
Pack sizes: 1 Bag, 2 Bags, or 4 Bags (select above).
Best Uses for This Aroid Potting Mix
- Aroids: Monstera, Philodendron, Syngonium, Pothos, Anthurium, Alocasia, and other aroid houseplants
- Tropical houseplants: Aglaonema, Dracaena, Calathea, and similar tropical foliage plants
- Ideal environments: bright windows, plant rooms, grow tents, and greenhouse-style setups
Why Aroids Thrive in a Chunky Potting Mix
Aroids require oxygen at the root zone. As a result, dense all-purpose potting soils often hold water too long and compact over time. In contrast, a chunky aroid potting mix improves airflow and allows excess water to exit faster. Therefore, roots stay healthier and more resilient, especially in indoor conditions where evaporation can slow down.
Additionally, a stable chunky structure helps reduce the wet/dry extremes that stress roots. For example, you can water thoroughly while still maintaining air pockets throughout the mix. Because of this balance, many growers find plant care becomes more consistent and predictable.
What’s Inside Rainbows & Unicorns Aroid Potting Mix
This blend combines chunky aeration components, moisture-balancing organics, mineral support, and microbial root-zone enhancers. In other words, it’s a tropical houseplant potting mix optimized specifically for aroids.
- Chunky coco coir for structure and aeration
- Coco pith for controlled moisture retention
- Perlite to increase drainage and root oxygenation
- Diatomaceous earth to support structure and silica contribution
- Worm castings for gentle organic nutrition
- Compost to support soil vitality and long-term structure
- Rooting supplements to encourage strong root development
- Azomite for broad-spectrum trace minerals
- Premium fertilizer (6-2-4 NPK) for balanced growth support
- Humic acids to improve nutrient availability and uptake efficiency
- Microbial root enhancer to support root-zone biology
How to Use
- Choose a pot with drainage holes: Aroids perform best when excess water can drain freely.
- Position your plant: Set the root ball at the right height so the plant sits level in the pot.
- Backfill with mix: Add Rainbows & Unicorns Aroid Potting Mix around the roots and gently tap to settle. Do not compress tightly.
- Water thoroughly: Water until it drains out the bottom, then discard runoff.
- Dial in watering: Let the top portion dry slightly between waterings based on light, humidity, pot type, and root mass.
Pro tip: Because this mix drains fast, many growers water more confidently. However, you should still adjust frequency based on your environment and plant size.
Who This Mix Is For
- Plant owners who want a ready-to-use chunky aroid potting mix without mixing ingredients at home
- Collectors growing Monstera and Philodendron who want better drainage and root oxygenation
- Anyone looking for a tropical houseplant potting mix that holds structure and supports healthy roots
Frequently Asked Questions
Is this aroid potting mix good for Monstera?
Yes. Monstera roots benefit from a chunky mix that drains fast while maintaining airflow around the root system. This blend is designed for that root environment.
Can I use this for Philodendron?
Yes. Philodendron thrive in a well-aerated, fast-draining aroid potting mix that retains balanced moisture without compacting.
Is this a tropical houseplant potting mix or an aroid mix?
It’s both. It’s engineered as a best aroid potting mix first, and it performs extremely well for many tropical houseplants that prefer drainage and airflow.
Does a chunky mix help prevent root rot?
Chunky structure improves drainage and airflow. Therefore, it reduces the conditions that often contribute to root stress from overwatering. Your environment and watering habits still matter, but the mix is more forgiving than dense soil.
How much does one bag cover?
Coverage depends on pot size and how much root volume you’re filling. A 5-quart bag typically repots multiple small-to-medium houseplants or a few larger pots.
Learn More About Aroid Soil & Care
- Chunky Aroid Mix vs Regular Potting Soil
- When to Repot Monstera
- Philodendron Soil Decision Guide
- Chunky Aroid Mix Ingredients Explained
Proudly Manufactured by RPFS, Inc.
Rainbows & Unicorns Aroid Potting Mix is produced by RPFS, Inc. using a carefully selected ingredient profile designed to support healthy root growth, stable structure, and consistent performance for aroids and tropical plants.
Tami Bustos (verified owner) –
This is my second purchase of the 4 bag bundle. I love it 😁 all of my plants have been thriving since I switched.
Plant Daddy (store manager) –
Thank you so much for coming back for a second 4-bag bundle! We’re really glad to hear the Rainbows & Unicorns Aroid Mix has been working so well for your plants. The chunky structure is designed to give roots the airflow and drainage that Monstera, Philodendron, and other tropical houseplants love, so it’s great to hear everything has been thriving since the switch.
We truly appreciate your support and the kind review!
Joycelin (verified owner) –
After purchasing one bag and loving it, I had to purchase the 4 pack and my plants are loving it!
Plant Daddy (store manager) –
Thank you so much! We’re really glad to hear the Rainbows & Unicorns Aroid Mix is working so well for your plants. A lot of growers start with one bag and quickly realize how much their Monstera, Philodendron, and other tropical plants love the chunky drainage and aeration the mix provides.
We really appreciate you coming back for the 4 pack and taking the time to share your experience!
Jossie Karnei (verified owner) –
This is the best mix I have ever used for my plants! I have now transplanted All of my tropical plants into this amazing mix! Love this stuff!!!
Lauren Lakins (verified owner) –
Excellent aroid mix. Light, chunky, and drains perfectly while still holding enough moisture. My plants are thriving. Rainbows and Unicorns is wonderful!
Jossie (verified owner) –
plant_used All my tropical babies-and I planted a rose bush in a pot with it
pot_type plastic and ceramic both
drainage_comparison drainage is perfect
growth_results superb root growth!
recommend_for_aroids absolutely recommend!
The best mix for all my plant babies! I will only purchase this mix for my plant babies!
Tiana Beaver (verified owner) –
I love the rainbow’s and unicorn mx!! I can already tell a difference in the plants I have transplanted. I will definitely be buying more from ya’ll. Thank you!!
Plant Daddy (store manager) –
Thank you so much for the kind review, Tiana!
We’re really glad you’re already seeing the difference with the Rainbows & Unicorns Aroid Mix. The chunky structure is designed specifically for plants like Monstera, Philodendron, and other tropical houseplants so their roots get the air, drainage, and nutrients they need to thrive.
It means a lot to hear that your plants are responding well after transplanting. We appreciate you giving the mix a try and taking the time to share your experience.
Thank you again for supporting Rare Plant Daddy!
tiana.beaver1979 (verified owner) –
plant_used Monstera Deliciosa
pot_type Clear drainage pot
drainage_comparison Drainage is great!
growth_results Yes, great root growth
recommend_for_aroids I definitely recommend this mix
I love the rainbow’s and unicorn mx!! I can already tell a difference in the plants I have transplanted. I will definitely be buying more from ya’ll. Thank you!!
deborahschutz (verified owner) –
plant_used Philodendron Tortum Fern
pot_type Ceramic
drainage_comparison Medium
growth_results Better roots
recommend_for_aroids Highly recommend
Repotted a struggling fern using an entire bag of Rainbows and Unicorns mix. It took off!!
Plant Daddy (store manager) –
Thank you for the review, Deborah! We’re really glad to hear your Philodendron Tortum responded so well after repotting with the Rainbows & Unicorns Aroid Potting Mix.
The mix is designed to provide the balanced drainage and aeration that aroids like Philodendron prefer, while still holding enough moisture to support strong root development. It’s great to hear your plant took off after the repot.
We appreciate you sharing your experience and supporting Rare Plant Daddy!
Shortilee (verified owner) –
plant_used Philodendron Strawberry Shake & Philodendron Sunrise Marble
pot_type Plastic
drainage_comparison Fast drainage
growth_results Yes
recommend_for_aroids Yes
Started using r&u after getting these beautiful plants from Rare Plant Daddy. Potted all of my other aroids and have the largest leaves, fastest growth, and have yet to see those crazy gnats that my plants seem to always attract with other soils. Perfect balance between moisture retention and drainage. Love this dirt!!!
Plant Daddy (store manager) –
Thank you for the awesome review! We’re really glad to hear the Rainbows & Unicorns Aroid Potting Mix has been working so well for your plants.
It’s great to hear that your Philodendron Strawberry Shake and Sunrise Marble are thriving in the mix. The chunky structure is designed to give aroids the airflow and drainage they need while still holding the right amount of moisture for strong root growth.
We also love hearing that you’re seeing fewer fungus gnats compared to other soils. Thanks again for sharing your experience and for trusting Rare Plant Daddy with your plants!
jordan.elliott (verified owner) –
plant_used Zz, Aglaonema, monstera, philodendron, alocasia
pot_type Nursery/plastic
drainage_comparison Fast
growth_results Yes
recommend_for_aroids Yes
I can’t say enough good things about the Rainbows & Unicorns Aroid Potting Mix from Rare Plant Daddy. The texture and composition are absolutely perfect for aroids—super chunky, airy, and extremely well draining while still holding just the right amount of moisture.
I repotted several of my plants using this mix and noticed an immediate difference. Roots are thriving, the plants settled in quickly with no transplant shock, and the growth has been incredible. It’s very clear that a lot of thought went into the balance of components in this mix.
Another thing I love is how clean and high-quality the ingredients are—no dust, no soggy compacted material, just a beautiful chunky blend that’s exactly what aroids need.
If you collect plants like Monstera, Philodendron, or Anthurium, this mix is honestly a game changer. I’ll definitely be repurchasing and using it for the rest of my collection.
Highly recommend to any serious plant lover! 🌿
Plant Daddy (store manager) –
Thank you so much for taking the time to leave such a detailed review, Jordan. We really appreciate you sharing your experience with the Rainbows & Unicorns Aroid Potting Mix.
It’s great to hear that you noticed the difference right away after repotting. The mix was specifically designed to provide the chunky structure, airflow, and balanced moisture that aroids like Monstera, Philodendron, Anthurium, and other tropical plants need for strong root development.
We put a lot of care into selecting clean, high-quality ingredients so growers get consistent drainage and aeration without compacted or dusty material. Hearing that your plants settled in quickly and are already thriving means a lot to us.
Thanks again for the support and for trusting Rare Plant Daddy with your plant collection!