Sea lavenders use two different tricks to avoid self-pollinating
Sea lavender flowers use two different strategies to force cross-pollination instead of self-fertilizing: long-tubed flowers fine-tune the exact positioning of pollen and stigma, while short-tubed flowers rely more on mismatched pollen-stigma chemistry alone. Both tricks push bees and other pollinators to move pollen between different flower types, keeping the plant's gene pool diverse.