Not a huge range of species but a good selection that resell easily. Mainly familiar plants but with some different cultivars, their specials (selections of herbs, lavenders, perennials etc) are super value and they don't just send the common or garden stuff in them, but be prepared to get the familiar stuff too.
Easy to contact, they gave us instructions for payment over the phone and delivered on time, well packed. The plugs were well grown, healthy and ready for potting on. We received no blank plugs. Once potted on they grew quickly to fill their liners.
Not only do Mentha sell to companies but individuals and groups too, as long as you make the minimum order which is 8 trays.