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| FLOWER | COLOR | MEANING |
| Heather | Lavender | Solitude, Admiration |
| Heather | White | Wishes Will Come True, Protection |
| Heliotrope | – – – | Devotion, Faithfulness |
| Holly | – – – | Foresight, Domestic Happiness |
| Honeysuckle | – – – | Generous, Devoted, Affection, Bonds of Love |
| Huckleberry | – – – | Faith |
| Hyacinth | Blue | Please forgive me, Sorrow, Constancy |
| Hyacinth | Purple | I’m Sorry, Sorrow, Please Forgive Me |
| Hyacinth | Red | Play |
| Hyacinth | Pink | Play |
| Hyacinth | White | Loveliness |
| Hyacinth | Yellow | Jealousy |
| Hydrangea | – – – | Thank you for understanding, Boastfulness |