The Best Spider Plant Soil Mix

  • By: Carl Adams
  • Time to read: 9 min.

Soil For Spider Plants

What is the best soil for spider plants? The best soil for spider plants in well-drained, moist, and loamy. In addition, the soil should contain some pumice or perlite to offer ample aeration. The soil should also include worm castings or compost to fulfill the nutritional needs of the plant.

Spider plant is a very versatile species that grows well in a broad range of mediums. The plant is able to grow in almost all soil types that are well-draining and nutrient-rich. You can employ any potting soil that drains well or simply go for a soilless mix for these plants.

A key point to remember is to avoid using garden soil as it can be a bit too heavy for this species.

If you want your plant to grow lovely blooms or see that your plant’s health is deteriorating, then you need to worry about the potting soil mix that you are using for your spider plants. In that case, some people also go for preparing a potting mix of their very own.

Soil For Spider Plant Babies

What is the best soil for spider plant babies? Baby spider plants can grow well in a large variety of soil types, what works best is rich, moisture-retaining soil. Make sure to go for a soil mix that consists of pine bark, peat, perlite, or vermiculite. Always plant them in a pot that features drainage holes at the bottom.

Characteristics of Good Spider Plant Soil

The right type of soil with a bunch of characteristics is crucial for the growth of healthy spider plants. The potting medium determines whether your plant thrives or dies, so make sure to pick the right soil for your spider plants. Here are the few characteristics that make good spider plant soil.


The fact that spider plants are quite heavy root feeders calls for a nutrient-rich growing medium. Lack of nutrition from the soil makes the plant likely to die.

Drainage Capacity

The drainage capability of the soil plays a key role and spider plants like well-drained soil that doesn’t look soggy for long. While sand can’t really hold water, garden soil drains really slowly due to being the heaviest mix. So, go for a soil that drains properly yet holds nutrients required for your plants to grow.


Moisture retaining capacity of the soil is another important characteristic. While succulent soil fails to hold moisture for a longer duration, a regular mix holds the moisture for too long. It’s recommended to go for a potting mix that’s something in between to ensure thriving spider plants.


Aeration of the soil influences the health of the plant. A potting mix that’s too tightly packed and doesn’t have sufficient aeration is likely to make the roots rot or catch fungal growth.

If a potting mix exhibits each of these characteristics, you can rest assured that your spider plants will not only live but also show amazing growth and healthy leaves, while staying free from pests or plant diseases.

Signs You Are Using The Wrong Soil

The fact that spider plants like well-draining soil, find it difficult to grow in denser soils. The plant may exhibit a few signs that when it’s planted in the wrong soil. Here are a few symptoms that indicate you need a new soil mix for your plant.

  • Your spider plant is experiencing root rot at the base.
  • Leaves are turning yellow, brown, or black.
  • Foliage is developing spots.
  • Leaves are falling off, curling or drooping.

If you see any of these signs, the need of the hour is to take immediate action and enrich the soil with the right elements of changing it entirely to prevent your plant from dying.

Fertilizing Spider Plants

Do Spider Plants Need Fertilizer? Spider plants don’t need lots of fertilizer but it’s crucial to feed them a small dose occasionally, to fulfill the nutritional needs of the plant. It’s best to use a balanced 10-10-10 fertilizer in the growing season, while making sure to use half the recommended dose to avoid overfertilization.

Maintain a month-long gap between two feeding sessions and don’t fertilize your spider plants during winter. In other words, you can fertilize your plant 1-3 times a year with a quality all-purpose liquid fertilizer during the summer and spring.

Cactus Soil & Spider Plants

Can You Use Cactus Soil for Spider Plants? No, you cannot use cactus soil for a spider plant. Spider plant calls for moisture in the soil while cactus likes dry soil. If you plant a spider plant in cactus soil, your plant will likely suffer from dehydration and slow growth.

The roots will turn dry, and the leaves will start turning brown and droopy.

However, if you add something to the cactus soil mix that works great for holding moisture long enough, then you can use it for your spider plants. Adding a part of compost, cocopeat, or peat moss is going to increase the water retention power of the soil mix.

Go for a healthy combination of cactus soil and compost as too much of it will change the pH levels of the soil and affect the growth of the plant.

Succulent Soil & Spider Plants

Do Spider Plants Like Succulent Soil? You shouldn’t use plain succulent soil for spider plants, it turns into well-drained soil that offers ample moisture when it’s combined with perlite. Such a mix ensures that your spider plants don’t get too dry or too wet by maintaining optimal moisture levels.

However, make sure to go for a well-drained soil mix instead of a mix that drains too fast.

Perlite & Spider Plants

Do Spider Plants like Perlite? The moisture-retaining nature of perlite makes it great for spider plants. Its texture makes it capable of retaining moisture and keeping your plant well-hydrated. It also creates an ideal environment for the plant by slowly releasing moisture and boosting humidity in the air.

Sporting a texture similar to popcorn, perlite is a hyper-lightweight material prepared from volcanically heated glass.

Is Vermiculite Good for Spider Plants?

Vermiculite works wonders in nutrient retention and maintaining the right amount of calcium, potassium, and ammonia in the soil, thereby boosting plant growth. Plus, it keeps the soil sterile and prevents pests from infesting your plants. The non-toxic flaky mineral is available out there in the form of pellets and doesn’t let your plants rot or catch mold. All these features make vermiculite great for spider plants.

Can Spider Plants Grow in Sphagnum Moss?

Sphagnum moss in its dried or decayed form is also known as peat moss and works as an amazing soil conditioner. The fact that it increases the capacity of the potting mix to hold nutrients and water makes it a great ingredient for indoor plants as well as spider plants.

What pH Level do Spider Plants Prefer?

Spider plants prefer a neutral soil pH and grow just right in pH levels between 6.0 to 7.2. However, the delicate plant doesn’t tolerate a soil mix that’s slightly acidic or more alkaline on the scale than the mentioned range.

How Often Should you Replace Spider Plant Soil?

You need to be watchful of your spider plants and their growth as they grow quite fast. Their roots call for replacing the soil or simply repotting the plant to avoid the plant from cracking the pot. Generally, a spider plant needs repotting once every 1-2 years, while making sure to go for its preferred soil mix, i.e. an organic well-draining mix with neutral pH levels.

If the roots are showing above the soil level, or the soil seems to dry very quickly and the leaves turn droopy, it’s time to replace the soil for your spider plants. Also, make sure you never replace your spider plant-soil during winter as the plant remains dormant during the colder months. Always get it done in the summer or spring season.

Spider Plant Soil Recipe (at home mix recipe)

Once you are aware of the favorable living conditions for spider plants, you can prepare a potting soil mix at home using various ingredients to achieve the ideal soil that the plant needs to thrive. Generally, the perfect soil mix for this species calls for some orchid bark or coco chips, some perlite, pumice or charcoal for drainage, some compost, and a well-draining organic potting soil. The key is to include plenty of organic matter in your recipe so that your plant gets the required nutrients.

Here’s an amazing recipe to make the best homemade soil mix for spider plants that call for a bunch of readily available supplies and ingredients. If you are a new owner of this pretty plant species, this recipe is perfect and easy to follow to get started with some DIY gardening.

You are going to need :

  • 75% Miracle Grow Indoor potting mix
  • 25% perlite
  • Sprinkle of worm castings or compost
  • Coco chips or orchid bark

Step 1

It’s best to start with a quality indoor potting soil mix, preferably an organic one to ensure that your plants get all the nutrients they may need. You need to further add other elements to the mix as going for an organic potting mix alone will not help the roots to breathe.

Step 2

So, the next step is to integrate your choice of drainage ingredients to the soil, along with some compost. The extra ingredients will ensure a nutrient-rich base to further optimize drainage within your plant. Add ingredients that remove excess water but provide ample air to the plant. It’s a good choice to go for perlite and some coco chips to add to the potting mix. You can add a thick layer of the resulting mix to a planter.

Step 3

For the next step, you can employ some compost or worm castings to provide some more nutrition to the soil. The best part about materials like peat moss, worm castings, and coco coir is that they release nutrients into the soil slowly. This in turn, works wonders for slow-growing plant species like the spider plant.

Step 4

Lastly, you only need to put the root ball of your spider plant over the freshly prepared soil mix layer, further filling in the top and the sides with the same potting mixture. This easy-to-pull-off recipe will ensure that your spider plant gets everything it needs to thrive in just the right amounts.

5 Best Potting Soils For Spider Plants

If you are planning to purchase something premade for your spider plant soil mix, you need to make sure that you take a pick that’s a perfect blend of required nutrients, the right texture, and optimal pH for the plant. And that’s why it becomes a bit difficult to find the right soil mix to ensure a healthy growing spider plant. Here is a list of some of the most amazing potting soil mixtures out there that work just right for this delicate plant species and make the plant thrive at its best.

1. Wonder Soil’s Premium Organic Potting Soil Mix

A great blend of dry coco coir, worm castings, perlite, kelp, and other organic additives, this soil mix expands on mixing with water.

2. Noot’s The Mix Potting Soil

A non-toxic mix, this one clubs perlite with coconut husk to ensure a quick growth for the thick roots of spider plants. It also contains organic plant food to yield a healthy ribbon plant.

3. Miracle-Gro Houseplant Potting Mix

This potting soil is specially crafted for indoor plants and blends perlite, peat moss, and sphagnum together to make a perfect mix for thriving spider plants.

4. Burpee Organic Potting Mix

Integrating plant food in the soil to ensure healthy growing plants, this soil mix is an all-purpose choice that packs a large amount of mixture for its reasonable price.

5. Kenzoplants’ Professional Potting Soil

This lightweight soil mix is 25% perlite and 75% peat moss, which makes it a perfect blend for a spider plant. The perlite ensures fast water drainage, thereby preventing root rot and overwatering.


In conclusion, spider plants are capable of growing in a wide variety of soil. However, they cannot grow in all types of soil You need soil that is light, moist but can still drain effectively.

You can’t go wrong with one of the five best potting mixes listed in this article or going with some of the national brands of potting mix that are available. However, if you want to make your own organic mix you are going to have to get multiple ingredients and then work them together.

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