| heirloom tomato | 1.51 | This is the summer of the heirloom tomato. | ||
| heirloom variety | 1.32 | The catalog is full of heirloom varieties. | ||
| heirloom vegetable | 0.46 | Burpee obviously saw the growing interest in heirloom vegetables. | ||
| heirloom bean | 0.39 | The same is true for the huge variety of heirloom beans. | ||
| heirloom apple | 0.33 | Gravensteins, like most heirloom apples, start to soften after a week. | ||
| heirloom seed | 0.33 | Saving heirloom seed has become a full-fledged movement. |