established in 1980
Hardin’s Miniature (micro-dwarf heirloom) is a miniature, container-friendly variety with a well-documented American history. It is listed in the USDA archive under number PI 304249 with a note from 1965 (donated by M. Hardin, Geary, Oklahoma), and its earlier circulation is associated with the U.S. Midwest region (including Iowa). From the very beginning, it was valued for its extremely compact habit, ease of container cultivation, and abundant yields despite the tiny size of the plant. It is a classic example of an old variety that has survived in enthusiasts’ collections thanks to its practicality and reliability.
The plant forms a very low, compact bush (micro-dwarf/compact type), ideal for windowsills, balconies, and patios. It has regular leaves, and its stems naturally keep a “miniature” form, which makes care easier and reduces the need for pruning. Despite its small stature, the plant produces flowers and fruits generously, maintaining steady fruiting over a long period. Its earliness is usually rated at about 65–70 days from transplanting (USDA records mention ~67 days), allowing harvests to begin quickly even in cooler seasons.
The fruits are small, oval, slightly “roma-shaped,” with a subtle “nipple” at the blossom end — visually resembling miniature San Marzano/roma types. The skin is smooth and deep red, the flesh meaty and juicy, with a typical fruit weight of about 8–12 g (USDA record ~9 g). The flavor is classically tomato-like, with pleasant sweetness and fresh acidity; the fruits are excellent as snacks, in salads, as dish garnishes, and for small-batch canning. Their uniform size and small diameter also make them attractive in jars or market displays.
Hardin’s Miniature is a variety of surprisingly high productivity for such a small plant, with low tendency to crack, making it reliable under varying moisture conditions. If you like the “Mini Marzano” type but need an even more compact plant, Hardin’s Miniature offers very similar elongated fruits in a “micro” version, while retaining both utility and decorative qualities. It is a sure choice for pots and containers, combining proven heirloom heritage with the convenience of modern container gardening.
