Well-Draining Syngonium Soil Mix

All-natural, nutrient-rich potting mix for your syngonium plant
Rated 4.9 out of 5
Based on 104 reviews
Regular price$19.99

☑ High-quality syngonium soil mix with Earth Positive ingredients — no peat moss, perlite, or coco coir!
☑ Nutrient-rich and well-draining soil to prevent root rot
☑ Perfectly crafted for arrowhead plant care

Vegan Compost

Our plant-based aged compost creates a thriving environment for growing syngonium indoor plants.


It offers abundant organic matter, promotes drainage, and enhances soil structure. 

It also provides a natural source of vital nutrients, reducing your reliance on a chemical fertilizer that harms beneficial microbes and decreases soil pH. 

Carbon-Negative Biochar

Biochar is the star ingredient in Rosy’s syngonium soil mix. 

This lightweight, porous, and Earth Positive substance keeps the soil fertile for longer by enhancing nutrient retention, soil aeration, and drainage. 

What’s more? 

Every ton of biochar produced eliminates three tons of CO2 from the carbon cycle. This makes it the perfect alternative to unsustainable soil additives like perlite, coco coir, or vermiculite.

Root Boosting Mycorrhizae

Rosy’s syngonium potting mix includes root-fortifying fungi — mycorrhizae (mahy-kuh-rahy-zee). 

These plant-friendly fungi form a symbiotic relationship with syngonium plant roots, improving nutrient retention and tolerance to drought and pests. 

They also release a gum-like substance called glomalin, which helps retain moisture and nutrients.

Step 1: Pre-Moisten

Rosy’s syngonium soil works best when moistened before use.

Place the soil in a container and water it until it releases a few drops when pressed. 

Step 2: Pot or repot

Choose a pot with drainage holes and fill it up ⅓ with the pre-moistened syngonium potting soil. 

Step 3: Plant

Take your syngonium (arrowhead vine) plant out of its current pot, ensuring you don’t disturb the root system. 

Center the plant in the new pot and add more Rosy potting soil, leaving an inch at the top for watering. 

Step 4: Water

For the first watering, water your potted syngonium plant from the top, allowing the excess water to drain. 

For future instances, we suggest bottom watering your plant by placing your pot or container in a tray filled with water. Occasionally water from the top to flush excess salts and minerals from the soil. 

Rosy maintains a net negative carbon footprint — from manufacturing to transporting our syngonium soil mix to your home.

Wait, it gets better! 

Our soil captures over 2 kg of CO2 from the carbon cycle — thanks to sustainable packaging, shipping, and carbon-negative ingredients like biochar. 

Find out more in our Life Cycle Assessment.

Guaranteed Analysis 0.72-0.22-0.37

Total Nitrogen (N) ..................................0.72%

     0.72 % Water Insoluble Nitrogen

Available Phosphate (P2O5)...................0.22%

Soluble Potash (K2O).............................0.37%

Derived from green compost and wood waste compost


Soil Amending Guaranteed Analysis

Active Ingredients

     Rhizophagus irregularis.........2.3 propagules/cm3

     Funneliformis mosseae..........2.1 propagules/cm3

     30% Biochar derived from pine wood

Inert Ingredients

     70% Total Other Ingredients (inert as non plant food ingredients)

Biochar reduces soil density and increases soil aeration.

Mycorrhizae may promote root mass expansion and nutrient efficiency.

Rosy Soil vs Other Soil Brands

Carbon Footprint - 2.05 kg + 3.38 kg
Promotes Soil Biodiversity 🐛 🚫
All Natural Ingredients 100% ???
Peat, Synthetics, And Fillers 🙅‍♀️ 🤷‍♂️

Syngonium Soil & Plant Care Guide

Syngonium (arrowhead plant or arrowhead vine) is native to the rainforests of Central and South America (Mexico, Brazil, and the West Indies). 

Growers love this Araceae species for its gorgeous variegation, foliage, and aerial root system, often keeping syngonium varieties like: 

  • Syngonium podophyllum (arrowhead philodendron, white butterfly, nephthytis, goosefoot)
  • Syngonium podophyllum albo variegatum (syngonium albo)
  • Syngonium podophyllum neon robusta (syngonium neon robusta)
  • Syngonium pink splash (pink syngonium)

What do you need to grow these indoor plants?

Let’s explore syngonium soil, plant care, and propagation tips. 

1. Best Soil for Growing Syngonium

To thrive, your arrowhead plant needs a: 

  • Nutrient-rich soil rich for growth and development. 
  • Well-draining potting mix with good drainage and moderate moisture retention. Overly moist soil can cause root rot. 
  • Aerated soil mix to let the roots breathe. Ideally, select soil with amendments like compost, biochar, or orchid bark.

Looking for the perfect soil for this tropical plant?

Rosy’s syngonium soil meets all the above requirements, plus it’s sustainable!

2. Essential Syngonium Care For a Thriving Houseplant

Follow these simple arrowhead plant care tips: 

  • The tropical plant prefers medium to low light conditions since the direct sun can cause leaf burn. Like a monstera, it thrives under:
    • Partial shade — bright indirect light (not direct sunlight)
    • Early morning bright light (bright indirect sunlight) 
    • Indoor plant lighting (grow lights) 
  • These indoor plants love temperatures between 60-80℉. Ideally, keep syngoniums away from windows during winter.
  • Like other houseplant care practices, water your syngonium when the soil’s top 1-2 inches feel dry. 
  • Yellow leaves or a green leaf turning yellow may signify dehydration. Conversely, overwatering will cause root rot.
  • The ideal humidity level for your indoor plant is 40-60%. If the humidity is low, use a humidifier (instead of misting) to maintain high humidity levels.
  • Add fertilizer, like worm casting or organic liquid fertilizer, monthly during the growing season (spring to fall). Avoid fertilizing, whether organic or liquid fertilizer, in winter.
  • Clean the houseplant leaves with a moist cloth every few weeks to keep pests like spider mites and mealybugs away. 
  • Use a moss pole to direct the aerial root system of your vining plant.
  • Repot during the growing season if the plant’s root-bound.

Note: Syngonium cultivars contain calcium oxalate in their foliage — which is toxic if ingested by pets or humans.

3. Syngonium Propagation Tips

Like aroids, syngonium propagation is easy with mature plants. 

How to propagate syngoniums?

  • Take stem cuttings from your plant. Ensure each cutting has a green leaf or two and a couple of leaf nodes. 
  • If propagating in water, submerge one-third of the cutting.
  • If propagating in soil, dip the cutting in a rooting hormone like honey before planting in moist soil like Rosy’s. 
  • Place the container in bright indirect light or indirect sunlight to see new growth and new leaves in a week or two. 
average rating 4.9 out of 5
Based on 104 reviews
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104 Reviews
Reviewed by Amanda
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

It’s good a little pricey

So I wanted to try it and I really like it. I hope the price comes down in the future because it is on the pricey side. I think it’s fine if you have just a couple of plants but u have over 60 so it gets pricey!

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Reviewed by Janie
Verified Buyer
I recommend this product
Rated 4 out of 5
Review posted

like quaity

It worked well, with the soil I had when I repotted my plants. Will see how its an improvement over usual brand

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Reviewed by Caren
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

LOVE this potting soil

So happy to find this this soil. This potting soil has amped up my planting game. Very easy to use, and I especially like that the bag is resealable. I highly recommend this soil to both newbie and seasoned plant growers.

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Reviewed by CPeng
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Plants are thriving.

I've been using ROSY soil for a little over a year now, and my plants have never been happier. I've noticed a significant improvement in the overall health of my pothos, with extremely fast growth. It's very easy to work with and provides everything your plant needs to thrive. I was able to use the abundance of growth to propagate more healthy pothos plants - all potted in ROSY. I would recommend this to any plant parent!

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Reviewed by Chelsea F.
I recommend this product
Rated 5 out of 5
Review posted

Loved this soil!

Was my first time order, and my plants seem to be thriving with the soil!! Super happy and will be a returning customer!

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