The term "more dahlia" can refer to a variety of synonyms or related terms, depending on the context. Some possible options might include terms like "larger dahlia", "more vibrant dahlia", "increased dahlia yield", or "higher quality dahlia blooms". Other synonyms might include terms like "enhanced dahlia growth", "improved dahlia health", or "greater dahlia resilience". Ultimately, the choice of synonym will depend on the particular meaning or message being conveyed, as well as the intended audience or purpose of the communication. By carefully selecting the right word or phrase, you can help ensure that your message is clear, compelling and effective.