Soil is one of the most critical elements distributing to the growth of rubber plants. Like succulents, they love well-drained and well-aerated soil.
While hand-mixing soil blend seems to be a cost-efficient way, it is just for experienced gardeners. For the non-experienced, choosing pre-mixed ones is better. Here is the best soil for rubber plants based on our experts.
Here are the best soil for rubber plant you can buy in 2021:
- Best For Root Growth: THE VALLEY GARDEN Organic Potting Soil
- Best For Vigorous Growth: Fiddle Leaf Fig Plant Food
- Best For Air Circulation: Jessi Mae Pothos Air Cleaning Plant Soil
- Best For Optimum Fertilizer Absorption: Leaves and Soul Fiddle Leaf Fig House Plant Soil
- Best For Moisture Retention: Noot Organic Indoor Plant Succulent Soil
- Best For Repotting: Rio Hamza Hand Blend Rubber Plant Soil
|6 Best Soil For Rubber Plant|
Best For Root Growth
|THE VALLEY GARDEN Organic Potting Soil|
Best For Vigorous Growth
|Fiddle Leaf Fig Plant Food|
Best For Air Circulation
|Jessi Mae Pothos Air Cleaning Plant Soil|
Best For Optimum Fertilizer Absorption
|Leaves and Soul Fiddle Leaf Fig House Plant Soil|
Best For Moisture Retention
|Noot Organic Indoor Plant Succulent Soil|
Best For Repotting
|Rio Hamza Hand Blend Rubber Plant Soil|
Best For Root Growth: THE VALLEY GARDEN Organic Potting Soil
- Boost root growth – 100% organic ingredients, including 75% natural substrate
- Good perviousness & breathability – containing 25% perlite
- Convenient – ready to use out of the bag
- Expensive for the size
Our 1st pick - THE VALLEY GARDEN Organic Potting Soil - contains 25% perlite to keep the soil itself well-drained and prevent root rot effectively.
The 75% remaining are natural substrates, playing a role of providing essential nutrients for root growth, aside from balancing the plant ph.
Compared to traditional soil, this product is a lot lighter. A big bonus is that you can use it right out of the bag.
|THE VALLEY GARDEN Organic Potting Soil Specifications|
25% perlite & 75% natural substrate
100% organic ingredients, including 75% natural substrate
containing 25% perlite
ready to use out of the bag
We’re pleased with THE VALLEY GARDEN Organic Potting Soil. It contains up to 75% natural substrate that the plant root system really loves.
Best For Vigorous Growth: Fiddle Leaf Fig Plant Food
- Great balance of soil’s water drainage and retention – containing perlite, coco coir, and organic aged bark
- Keep essential nutrients for rubber plants to grow - IBI-certified Biochar
- Able to prevent dropping leaves, root rot, and brown spots – certified sterile
- A bit pricey
- It might attract spider mites.
This soil bag is stated by the manufacturer for rubber plants due to its ingredients of perlite, coco coir, and organic aged bark - which gives a great balance of water drainage and retention of the soil.
One special ingredient is IBI-certified Biochar, which can retain essential nutrients, such as phosphorus and nitrogen to help rubber plants grow vigorously. You will find the soil is wetter than other options but rest assured, that’s normal.
It has also been sterilized and certified for being toxic-free, as well as tested to be capable of preventing dropping leaves, root rot, and brown spots.
|Fiddle Leaf Fig Plant Food Specifications|
Perlite, coco coir, and organic aged bark
containing perlite, coco coir, and organic aged bark
The Fiddle Leaf Fig Plant Food is a high-quality soil product that we confidently recommend for rubber plants for vigorous growth.
Best For Air Circulation: Jessi Mae Pothos Air Cleaning Plant Soil
- Reliable – USA-made & FDA and USDA certified
- Deliver the highest balance between moist retention & air circulation - meticulously hand-mixed blend
- A bit smelly
Like other picks in this review list, the Jessi Mae Pothos Air Cleaning Plant Soil is 100% organic and plant-friendly. It's completely USA-made, and FDA and USDA certified.
But what truly impressed us is the meticulously hand-mixed blend of perlite and other natural ingredients to get the best balance between moisture retention and drainage. It's also not as wet as the above pick for you to not worry about root rot.
|Jessi Mae Pothos Air Cleaning Plant Soil Specifications|
Blood meal & North American seaweed extract
USA-made & FDA and USDA certified
meticulously hand-mixed blend
The Jessi Mae Pothos Air Cleaning Plant Soil performs best in moist, well-drained soils for rubber plants. In terms of air circulation, it's unrivaled.
Best For Optimum Fertilizer Absorption: Leaves and Soul Fiddle Leaf Fig House Plant Soil
- Help plants absorb fertilizer optimally – premium all-purpose ingredients
- Easy to store - sturdy reseal-able packaging
- No complaint
This USA-made soil product is premixed especially for fiddle leaf fig varieties, including rubber plants and its main use is to keep the soil well-ventilated and help plants absorb fertilizer as much as possible.
Look at its ingredients: coarse sand, sawdust, peat, etc., you will see that they're nutrient-rich and all-purpose - which is able to retain the soil's moisture without being too wet to cause root rot or other plant diseases.
Regardless, the sturdy resealable packaging is a great plus.
|Leaves and Soul Fiddle Leaf Fig House Plant Soil Specifications|
10% Course Sand, 20% Sawdust, 30% Pine Bark, & 40% Peat
premium all-purpose ingredients
sturdy reseal-able packaging
The Leaves and Soul Fiddle Leaf Fig House Plant Soil is a perfect pick for those in need of a soil product that can optimize the fertilizer absorption of their rubber plants.
Best For Moisture Retention: Noot Organic Indoor Plant Succulent Soil
- Optimal moisture retention - Noot bio-organic plant food
- Pet-safe & kid-safe
- Not really a complaint. We just wish it had more size options.
Our next pick is Noot Organic Indoor Plant Succulent Soil.
Like many other options in this list, it is blended with many ingredients that play a role in keeping the soil well-drained to prevent root rot in rubber plants.
But it distinguishes itself from the rest for a unique ingredient - Noot bio-organic plant food with the function of optimizing moisture retention in the soil.
And, by containing a lot of friendly fungi and beneficial bacteria, it can create a symbiotic relationship with the plant root to strengthen it at the cellular level.
Lastly, it's smell-free and none-toxin - which is safe for kids and pets.
|Noot Organic Indoor Plant Succulent Soil Specifications|
coarse perlite, coir blended, and coconut husk
Noot bio-organic plant food
Pet-safe & kid-safe
If moisture retention properties are your biggest concern when considering a soil product for rubber plants, then the Noot might be what you’re after.
Best For Repotting: Rio Hamza Hand Blend Rubber Plant Soil
- Ideal for repotting – the 1-gallon weight
- Boost plant growth effectively – nutrient-rich & organic ingredients
- The packaging is not resealable
At one gallon weight, the Rio Hamza Hand Blend Rubber Plant Soil is perfect for repotting a rubber plant from a 4" or 6" pot.
It is also nutrient-rich and soil-friendly. The ingredients include worm castings, lime, perlite, and peat, all of which are hand-mixed in a precise ratio to help plants grow healthily and safely.
During our testing, those rubber plants grown in this soil looked much better than those in traditional soil.
|Rio Hamza Hand Blend Rubber Plant Soil Specifications|
worm castings, lime, perlite, & peat
the 1-gallon weight
nutrient-rich & organic ingredients
The Rio Hamza Hand Blend Rubber Plant Soil comes at the perfect size for repotting rubber plants
How To Choose The Best Soil For Rubber Plant?
Based on our experience, pre-mixed soil should be used as soon as you purchase it because its quality might be damaged if kept for too long inside the package.
From that point, it's best to buy the right size of soil pack for your needs.
Determine Your Needs
When it comes to choosing the best soil for rubber plants, your needs do matter.
Do you want your rubber plant to grow fast to reach its mature size? Or, do you prefer to remain its current size and just want a soil product that can keep it healthy?
Some common needs of rubber plant growers are:
- Keep the plant healthy without upsizing
- Retain moisture whilst maximize air circulation in the soil
- Optimize fertilizer absorption
- Boost the plant growth
- Strengthen and boost the root growth
By determining your needs, it is easy to figure out what ingredients you should look for in the soil product. In general, soil that contains worm casting, lime, peat, and perlite is very beneficial for rubber plants.
Not all pre-mixed soil products on the market are safe for the environment.
Some of them contain chemicals that might result in instant growth in rubber plants but will leave severe damage to the earth’s soil, human health, and even the plant root in the long run.
It's highly recommended choosing organic soil. And, if you have pets or kids, or both in your home, consider choosing a safer product.
Which Brands Make The Best Soil For Rubber Plant?
Fiddle Leaf Fig Plant
Fiddle Leaf Fig Plant is originally a blog founded by Claire - a blogger who has an insane love for fiddle leaf fig plants and has spent years on growing them. Their soil products start to sell recently but quickly receive much love and good response from customers.
Our experts personally love them, too, because of meticulously hand-mixed soil formula and great ingredients for top-notch results on the plant growth.
The Jessi Mae Tale
We really love the behind story of this family-owned brand. Founded by an American husband and wife who also have kids and pets in Middle Georgia, The Jessi Mae Tale's products are developed right from their needs - safety, high efficiency, and quality - plus everything is processed in the USA.
It's a reliable stop for people who want chemical-free and organic soil products.
Can I use succulent soil for rubber plants?
Yes, you can. Succulent soil is well-drained and not soggy or tends to absorb too much moisture when watering, therefore, it's ideal for rubber plants.
How do you prepare soil for a rubber plant?
Rubber plants prefer well-draining soil, therefore, you should prepare a properly aerated potting soil for them.
According to some experts, here is the recommended soil mix for rubber plants: one part perlite (or coarse sand), one part pine bark, and one part peat.
Is loam soil good for rubber plants?
While rubber plants love well-drained potting soil the most, they are a hardy plant that can grow in various soil types, including loam.
How do I make my rubber plant leaves shiny?
To make your rubber plant leaves shiny, use a soft cloth or sponge to apply this mixture onto their upper side:
a pint of water + a tablespoon of mayonnaise.
But take note to clean the leaf surface frequently to remove mayonnaise residue - which is very sticky and usually attracts insects.
How often should I water my rubber plant?
You should water your rubber plant every 1-2 weeks.
Spending time and effort to choose the best soil for rubber plants is one of the most practical. And, our team hopes that this review list helped you in your decision-making process. Thanks for reading!