SKU: 1498659724
best potting mix for ferns

best potting mix for ferns Premium Fern Blend – Soil Ninja

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Description

best potting mix for ferns Premium Fern Blend – Soil NinjaUsing a Blend of: Coco Coir, Perlite, Horticultural Sand, Zeolite, Worm Castings, Biochar About the Fern Soil Mix: This is a highly nutritious and well draining mixture. Given that Fern have very primitive, hair thin roots, sand is a very important component in creating micro passages for the roots to crawl through. Alongside this, the doubled amount of Worm Castings with a high Coco Coir portion means this mix is fertile and moisture retentive. The

Using a Blend of:
Coco Coir, Perlite, Horticultural Sand, Zeolite, Worm Castings, Biochar

About the Fern Soil Mix:
This is a highly nutritious and well-draining mixture. Given that Fern have very primitive, hair-thin roots, sand is a very important component in creating micro-passages for the roots to crawl through. Alongside this, the doubled amount of Worm Castings with a high Coco Coir portion means this mix is fertile and moisture retentive. The Sand creates tiny pockets of air for the roots as well as superior drainage, while the Perlite scatters larger air chambers throughout the pot. The Zeolite present in the mix will also  hold a lot of the nutrients when watering, allowing the roots to feed for longer.

What Ferns want from their soil mix:
Although there are a variety of Ferns found in the household this mix suits the majority of them nicely. What ferns ultimately want is moisture and fertility. However it is also important to remember the fine structure of ferns roots. It’s important that the soil is as loose as possible (which is why we add Sand) as it allows these tiny roots to easily crawl through the pot, rather than work through dense, muddy substrate. Ferns benefit a lot from organic matter in soil, another benefit to the extra portion of Worm Castings. 

As with all of our Premium mixes a population of positive bacteria, mycelium and microfauna is present in the substrate to create the potted ecosystem which keeps your plant healthy! Enough nutrients for the first 2 months of growth is also in every bag along with our specialist nutrient storage component, Zeolite.

Ideal For: (See our Houseplant Index)
Escargot Begonia, Iron Cross Begonia, Painted Leaf Begonia, Strawberry Begonia, Bloodleaf, Cranesbills, Hibiscus, Ivy, Jasmine, Purple Passion, Rex Begonia Vine, Seedlings, Tender Herbs. Find more matches in our Houseplant Soil Index.

Get into Houseplants with these great guides:
Learn how to repot your plants
Learn about Beneficial and Predatory bugs
More great guides

Useful Tools:
Soil.Ninja Houseplant Index
Soil.Ninja Soil Calculator


Get the Right Amount of Soil
Move the sliders below to the measurements of your pot and make sure you're getting the right amount of Soil.Ninja for your plant's new home.



Take a look at our very useful House Plant Index Here

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SKU: 1498659724

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4.6 ★★★★★
Based on 20 reviews
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Verified Purchase
KatieMae
Draper, US
★★★★★ 5
Flattering fit
Color: Dark Green, Size: XX-Large
This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
G
Verified Purchase
GypsySoul
Boise, US
★★★★★ 5
Love it
Color: Dark Green, Size: Small
I got the dark green. Love the sweater and it's warm. I do layer the sweater as well. It is as pictured. Size is perfect to me. I like sweaters to be longer and a bit wider in case it is freezing and I need to layer it. This sweater is perfect for layering. It comes closer to my backside, it is a little wide and not snug, and I like that the sleeves come over my wrists
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
J
Verified Purchase
JB
Houston, US
★★★★★ 1
Still soft but looks terrible after 1 wash. Save your money
Color: White, Size: Small, Color: White, Size: Small
Update: sweater looked great when I received. After 1 wash it looks terrible. Looks like it’s been washed too many times, material fuzzy and piled. After wearing it once, it snagged and the knit pulled through. I would NOT recommend. I had such high hopes. Save your money. Very nice sweater, especially for the price! I love the details of the buttons on the sleeves. It is SO soft. It’s not super thick as I can see my skin through it when pressing my hand up against fabric. However, it’s not see through when wearing it. It’ll be perfect in cooler weather and perfect in the winter with a coat but won’t cause me to overheat when in a heated environment. I do feel like it runs big. I could have sized down a size. Although I’m not sure if it’ll shrink after a wash or two.
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Reviewed in the United States on September 22, 2025
L
Verified Purchase
Lynn M
Waukegan, US
★★★★★ 3
Disappointed.
Color: Blue, Size: Large, Color: Blue, Size: Large
This sweater is so comfortable and very soft. It fits well in a flattering, oversized way. But after one wash it is pilled everywhere which makes it look old and shabby. It’s at a price point where I feel compelled to return it.
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Reviewed in the United States on January 10, 2026
T
Verified Purchase
TripletMama Heather
Chelsea, US
★★★★★ 5
Perfect for casual wear and dressy style
Color: Dark Green, Size: Small
This sweater is soooo soft and the color is so rich. The fit of it is perfect, not too tight and not too baggy, just right and I used the size guide to pick my size. Just for reference, I am 5'3" and 130lbs, 38C bust. It's well made and washes great. I chose to hang dry mine as I typically don't put any of my sweaters in the dryer to dry, just to fluff them. I have this one in two colors, the green and the tan/beige and I would say they are both a true representative of the color shown.
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Reviewed in the United States on November 15, 2025

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