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Sam's Club
Customer reviews for Member's Mark Potting Mix Planting Soil, 55 Quarts for
Member's Mark Potting Mix Planting Soil, 55 Quarts

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Showing 271-280 of 887 reviews
Jun 4, 2026
T242
5 out of 5 stars review

Verified Purchase

Members Mark Potting soil

Quality for price is excellent!

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May 30, 2026
Kathleen
1 out of 5 stars review

Horrible Potting Mix

I normally purchase Miracle Grow Potting Soil from Sam's Club. The club was out of stock so I bought 5 bags of Member's Mark Potting Mix. It is the worst potting mix I have ever purchased! It is sooooo dry and full of sticks. No perlite or vermiculite in it, I have been planting flowers for many, many years and Sam's Club should be ashamed to sell something of such inferior quality. Don't waste your money. If I could give it no stars I would.

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reply from Pennington Team

We’re sorry to hear about your experience. This mix is a premium blend of peat, composted softwood bark, composted forest products, perlite, fertilizer, and a wetting agent. The mix should contain smaller bark pieces to aid aeration and plant stability. If you’re seeing anything different, please call us at 1-800-285-7333, and our team will be happy to help resolve the issue.

May 20, 2026
JJW
5 out of 5 stars review

Verified Purchase

Potting soil

Good quality- good price

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Jul 4, 2024
Reviewer
1 out of 5 stars review

Zero stars ... will not use again

Every single plant we put in this potting mix this spring has barely grown. Most of the leaves have turned purple or have white spots on them. It doesn't retain moisture at all, probably because there's a lot of mulch-like pieces and what appears to be small pieces of some kind of fabric. I'm not sure if the fabric is supposed to help retain moisture. Can you tell from the picture which of the four pots used the name brand potting mix? It's quite a 'miraculous' difference.

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May 26, 2026
Shelly Long
5 out of 5 stars review

Verified Purchase

Great value

Great value

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May 22, 2024
Mikki6
5 out of 5 stars review

Verified Purchase

works

Plants are thriving, so I assume this works. The bag is thick. Thick enough that it didn't get a whole in it until I got it to the car, and that was because I man-handled it. It was very small, but I was pretty proud of myself up to that point. Didn't leave a trail of dirt throughout the store. It is less expensive that the other brand and works.

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Feb 17, 2026
unk u
5 out of 5 stars review

The soil is so light weight and moist. Perfect for my garden. The bag is huge and has a great price!

Incentivized Review
Review from Field Agent
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Feb 16, 2026
Brad H
5 out of 5 stars review

The Members Mark Professional quality potting mix was super easy to open. It looked like the dirt was rich in nutrients from the dark color.

Incentivized Review
Review from Field Agent
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Feb 17, 2026
Hailey B
5 out of 5 stars review

I enjoyed the quality of this product. It is a great value for the price. I will be recommending this to my friends and family to try out.

Incentivized Review
Review from Field Agent
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Feb 16, 2026
Megan O
5 out of 5 stars review

I'm really happy with Member's Mark Potting Mix. The soil is light & drains well, which makes it perfect for my potted plants.

Incentivized Review
Review from Field Agent
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