Glossary
Glossary | |
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| H | |
| There are 5 entries in the glossary. | |
| Pages: 1 | |
| Term | Definition |
| HARDEN-OFF | To gradually acclimatize a plant to a more harsh environment. A seedling must be hardened-off before planting outdoors. |
| HORMONE | Chemical substance that controls the growth and development of a plant. Root-inducing hormones help cuttings root. |
| HYBRID | The offspring from two plants of different breeds, variety or genetic make-up. |
| HYDRATED LIME | Instantly soluble lime, used to raise or lower pH. |
| HYGROMETER | An instrument for measuring relative humidity in the atmosphere. |
| Glossary V2.0 | |