In other words, they can't vouch for the quality of their plants. Often, they don't offer refunds for plants, so it's a risk.
[header] How to grow houseplants [title] Go to a reputable plant supplier. [step] A nursery or a dedicated garden store will give you quality plants, and you can pick up knowledge from the experts. You can buy plants at a home improvement stores or grocery stores, but usually they don't directly source their plant products.