The flower that means secretly in love is the Gardenia.
According to the provided reference from Aggie Horticulture, Gardenias symbolize "You're Lovely, Secret Love". This makes them a fitting choice to express hidden romantic feelings. The reference also mentions other flowers and their meanings, which are summarized below:
Flower Symbolism from Aggie Horticulture
| Flower | Meaning |
|---|---|
| Acacia (Blossom) | Concealed Love, Beauty in Retirement, Chaste Love |
| Gardenia | You're Lovely, Secret Love |
| Garlic | Courage, Strength |
| Geranium | Stupidity, Folly |
| Gladioli | Give Me a Break, I'm Really Sincere, Flower of the Gladiators |
Therefore, when considering flowers to represent "secretly in love," the Gardenia stands out as the most appropriate choice based on its established symbolism.
