Alternative names (5)
hardiness • hardnessHRC • hardnessRange • hasHardness • 硬度Random triples
| Subject | Object |
|---|---|
| gptkb:‘Semi-plena’ | hardy |
| gptkb:lignum_vitae | very high |
| gptkb:EN_2.4668 | Rockwell C 36 max |
| gptkb:‘Mlle._Cécile_Brünner’ | USDA zone 5b and warmer |
| gptkb:Boron_nitride | Mohs 1-2 (hexagonal) |
| gptkb:The_Pilgrim_rose | gptkb:USDA_zones_5-9 |
| gptkb:gallium_nitride | high |
| gptkb:Mild_Steel | low |
| gptkb:Hybrid_Perpetual_roses | cold hardy |
| gptkb:Andesite | 5–6 Mohs |
| gptkb:Red_Sand | 0.5 |
| gptkb:Note_Block | 0.8 |
| gptkb:SKH51 | high |
| gptkb:Emily_Brontë_rose | good |
| gptkb:3-dimensional_matching | APX-hard |
| gptkb:Maiden's_Blush | hardy |
| gptkb:Mother_of_Pearl | 2.5–4.5 Mohs |
| gptkb:Rosa_'Dr._W._Van_Fleet' | hardy |
| gptkb:Austenite | Relatively soft compared to martensite |
| gptkb:Citrus_trifoliata | cold hardy |