The authors explore the concept of a bio-digital calendar designed to enhance multispecies understanding by engaging with the temporalities of a nonhuman organism, specifically kombucha SCOBY (a symbiotic culture of bacteria and yeast). The calendar uses sensors to track the growth and health of the SCOBY and sound to communicate these changes, fostering a multisensory noticing practice. Through daily interactions with the calendar, the authors became attuned to the slow growth of the SCOBY, leading to a more humble and decentered relationship with the organism. This experience helped them gain a deeper understanding of the SCOBY's natural rhythmic temporalities, aligning with Donna Haraway's concept of *multispecies kinship*. The design process involved observing and analyzing the SCOBY's growth, setting design goals, and iterating through three prototypes. The final prototype included additional sensors for temperature and UV light to monitor the SCOBY's health, further emphasizing the entangled temporalities between the SCOBY and its environment. The authors reflect on the importance of organism-specific design, ethical interactions beyond care, and merging human and nonhuman temporalities in bio-digital artifacts. They envision a future where bio-digital artifacts encourage humans to connect with and gain insight into other organisms, fostering more sustainable and decentered relationships.The authors explore the concept of a bio-digital calendar designed to enhance multispecies understanding by engaging with the temporalities of a nonhuman organism, specifically kombucha SCOBY (a symbiotic culture of bacteria and yeast). The calendar uses sensors to track the growth and health of the SCOBY and sound to communicate these changes, fostering a multisensory noticing practice. Through daily interactions with the calendar, the authors became attuned to the slow growth of the SCOBY, leading to a more humble and decentered relationship with the organism. This experience helped them gain a deeper understanding of the SCOBY's natural rhythmic temporalities, aligning with Donna Haraway's concept of *multispecies kinship*. The design process involved observing and analyzing the SCOBY's growth, setting design goals, and iterating through three prototypes. The final prototype included additional sensors for temperature and UV light to monitor the SCOBY's health, further emphasizing the entangled temporalities between the SCOBY and its environment. The authors reflect on the importance of organism-specific design, ethical interactions beyond care, and merging human and nonhuman temporalities in bio-digital artifacts. They envision a future where bio-digital artifacts encourage humans to connect with and gain insight into other organisms, fostering more sustainable and decentered relationships.