Some plants germinate their seeds enclosed by a pericarp, while others lack the outer packaging. As a maternal tissue, may impart seeds with different germination strategies. Plants in a community with different flowering times may separately disperse and germinate their seeds; therefore, flowering time can be considered as one manifestation of maternal effects on offspring. The mass of the seed is another important factor influencing germination and represents the intrinsic resource of seed that supports the germination. Using seeds from a species-rich alpine meadow located in the Hengduan Mountains of China, a global biodiversity hotspot, we aim to illustrate whether and how the type of seed (with and without a pericarp) modulates the interaction of flowering time and seed mass with germination. Seeds were germinated under a generally favorable condition and germination speed (estimated by mean germination time, MGT) was calculated. We quantified the maternal conditions by separation of flowering time for 67 species in the meadow, in which 31 produced seeds with pericarps and 36 yielded seeds without pericarps, respectively. We also weighed one hundred seeds to assess their mass. The MGT varied between the two types of seed. For seeds with pericarps, MGT was associated with flowering time but not with seed mass. Plants with earlier flowering times in the meadow exhibited more rapid seed germination. For seeds without pericarp, the MGT depended on seed mass, with smaller seeds germinating more rapidly than larger seeds. The distinct responses of germination to flowering time and seed mass observed in seeds with and without pericarp suggest that germination strategies might be mother-reliant for seeds protected by pericarps but self-reliant for those without such protection. This novel finding improves our understanding of seed germination by integrating ecologically mediated maternal conditions and inherent genetic properties.