When it comes to describing something as "more horticultural", there are several synonyms that may be useful. For instance, you could describe something as being more botanical, or more related to gardening and plants. Other words that might work include agronomic, agricultural, and cultivation-focused. Alternatively, you could try using words like floricultural or arboricultural to describe something that involves the cultivation of flowers or trees, respectively. Regardless of what word you choose, these synonyms all point to a common theme: a focus on plants, gardening, and cultivation. Whether you're describing a specific garden or simply talking about someone's green thumb, these words can help you paint a picture of a world that revolves around horticulture.