Collection: Molly's Potting Mixes

Our mixes are 100% soil-free and purposefully formulated for plants growing in containers, where proper drainage, airflow, and root health matter most. Whether you are caring for aroids, succulents, orchids, or bonsai, there is a Molly's blend designed for the way that plant family actually grows. Not sure which mix is right for your plants? Just drop us a note, we are always happy to help.

Choose from Molly’s Aroid Mix, Molly’s Succulent Mix and Molly’s Orchid Mix. Shop sizes and prices for your market, or read our guide to soil and substrate basics.

Which Molly’s mix is right for your plant?

Your plantUse this mixWhy it works
Monstera, Philodendron, Pothos, Anthurium, Alocasia & other aroids / tropical foliageMolly’s Aroid MixFor aroids and tropical foliage. See the product page for ingredients, plant suitability and care guidance.
Succulents, cacti, caudex plants & drought-tolerant bonsaiMolly’s Succulent MixFor succulents, cacti and drought-tolerant bonsai. See the product page for ingredients and watering guidance.
Phalaenopsis, Cattleya, Dendrobium & other epiphytic orchidsMolly’s Orchid MixFor epiphytic orchids. See the product page for ingredients, orchid suitability and watering guidance.

Each Molly’s mix is formulated for a different plant group. Ingredients vary by mix; see the product page and the label on your bag. Made in the USA. Free economy shipping on eligible US$80–US$550 orders. Eligibility confirmed at checkout.

Soilless potting mix FAQ

Which Molly’s mix do I need for my plant?
Choose Molly’s Aroid Mix for aroids and tropical foliage such as Monstera, Philodendron and Pothos. Choose Molly’s Succulent Mix for succulents, cacti and drought-tolerant bonsai. Choose Molly’s Orchid Mix for epiphytic orchids. Check each product page for plant suitability, ingredients and care guidance.
Are these mixes really soil-free?
Yes. These are soilless potting mixes. Ingredients vary by mix. Check the product page and the label on your bag for the ingredient list.
Can I use one mix for all my houseplants?
Choose a mix for the type of plant you are potting. Molly’s Aroid Mix, Molly’s Succulent Mix and Molly’s Orchid Mix are formulated for different plant groups. Use the table above to compare their intended uses, then follow the product’s care guidance.
Where are they made and what does shipping cost?
All Molly’s mixes are made in the USA and ship in heat-sealed resealable bags. Free economy shipping on eligible US$80–US$550 orders. Eligibility confirmed at checkout.

Compare the three mixes

Choose a mix for your plants, then check the current sizes and prices.

Molly's Aroid Mix - Premium Tropical Plant Soilless Potting Mix

Molly's Aroid Mix - Premium Tropical Plant Soilless Potting Mix

$22.99

Molly's Succulent Mix - Premium Gritty Soilless Potting Mix for Succulents, Cactus and Bonsai

Molly's Succulent Mix - Premium Gritty Soilless Potting Mix for Succulents, Cactus and Bonsai

$22.99

Molly's Orchid Mix - Premium Soilless Orchid Potting Mix

Molly's Orchid Mix - Premium Soilless Orchid Potting Mix

$22.99

Best For

Tropical, leafy
houseplants

Succulents &
cacti

Orchids (including
most common
houseplant
orchids)

Typical Plants

Monstera, Philodendron,
Pothos, Anthurium,
Alocasia, Hoyas & more

Cacti, Succulents, Echeveria,
Haworthia, Jade,
Aloe & more

Phalaenopsis, Cattleya,
Dendrobium, Oncidium
& more

Drainage &airflow

Fast-draining,
chunky, highly aerated

Ultra fast-
draining, gritty
structure

Open, bark-
forward structure
with high airflow

Watering forgiveness

Very forgiving -resistscompaction androot rot

Extremelyforgiving - driesquickly between waterings

Moderate -designed forfrequent but lightwatering

Molly's Aroid Mix

Molly's Aroid Mix

From $22.99

Best For

Tropical, leafy houseplants

Typical Plants

Monstera, Philodendron, Pothos, Anthurium, Alocasia, Hoyas & more

Drainage &airflow

Fast-draining, chunky, highly aerated

Watering forgiveness

Very forgiving -resistscompaction androot rot

Why it works

Mimics loose tropical forest substrates to keep roots oxygenated

Sizes/Price
  • 5 Quarts: (4+ Plants): $22.99
  • 10 Quarts (8+ Plants): $34.99
  • 1 Cubic Foot 25 Quarts (20+ Plants) (Best Value): $74.99
View Aroid Mix
Molly's Succulent Mix

Molly's Succulent Mix

From $22.99

Best For

Succulents & cacti

Typical Plants

Cacti, Succulents, Echeveria, Haworthia, Jade, Aloe & more

Drainage &airflow

Ultra fast- draining, gritty structure

Watering forgiveness

Extremelyforgiving - driesquickly between waterings

Why it works

Prevents moisture retention that leads to rot in drought-adapted plants

Sizes/Price
  • 3 Quart: (2+ Plants): $22.99
  • 5 Quart: (4+ Plants) (Best Value): $29.99
View Succulent Mix
Molly's Orchid Mix

Molly's Orchid Mix

From $22.99

Best For

Orchids (including most common houseplant orchids)

Typical Plants

Phalaenopsis, Cattleya, Dendrobium, Oncidium & more

Drainage &airflow

Open, bark- forward structure with high airflow

Watering forgiveness

Moderate -designed forfrequent but lightwatering

Why it works

Supports exposed roots while preventing suffocation and decay

Sizes/Price
  • 3 Quart (1-3 Plants): $22.99
  • 5 Quart: (4+ Plants): $24.99 (Sold out)
  • 10 Quart: (8+ Plants) (Best Value): $36.99 (Sold out)
View Orchid Mix