Data used for this calculator was compiled and averaged from the following sources:
https://www.canr.msu.edu/uploads/files/Table%204.pdf
https://www.johnnyseeds.com/growers-library/methods-tools-supplies/seed-starting-transplanting/vegetables-transplanted-crop-plant-quantity-yield-chart.html
https://www.johnnyseeds.com/growers-library/methods-tools-supplies/direct-seeding/vegetables-direct-seeded-crop-seed-quantity-yield-chart.html https://www.lsuagcenter.com/topics/lawn_garden/home_gardening/vegetables/expected-vegetable-garden-yields
https://sustainable-farming.rutgers.edu/wp-content/uploads/2017/12/urbanfringe-v07n01.pdf
https://cefs.ncsu.edu/wp-content/uploads/sfu-vegetable-planting-guide.pdf
https://bonnieplants.com/blogs/garden-fundamentals/how-much-do-i-plant
https://www.healthyharvestni.com/wp-content/uploads/2017/12/vegetable_yeild_estimator.pdf
https://people.umass.edu/psoil120/manual/lab9.html
https://www.montana.edu/extension/carbon/documents/ygsuccessful%20beg.pdf
https://pubs.nmsu.edu/_circulars/CR457B/
https://apps.msuextension.org/montguide/guide.html?sku=MT202002AG
https://www2.ca.uky.edu/agcomm/pubs/id/id128/id128.pdf
https://cass.agrilife.org/files/2014/02/Vegetable-Planting-Guide.pdf
https://www.omnicalculator.com/biology/vegetable-yield
https://agrilifeextension.tamu.edu/wp-content/uploads/2023/08/EHT-077-texas-home-vegetable-gardening-guide.pdf
https://www.russellfeedandsupply.com/wp-content/uploads/2019/01/Vegetable-Garden-Planting-Guide-Russell-Feed.pdf
https://extension.msstate.edu/vegetable-gardening-mississippi/planting%20guide
https://www.mdac.ms.gov/wp-content/uploads/mkt_produceguide.pdf
https://sanaugustine.agrilife.org/files/2011/06/east_txplanting_guide_3.pdf
https://www.montana.edu/extension/powderriver/documents/vegetablegarden/MT202002AG.pdf
https://www.aces.edu/wp-content/uploads/2019/08/ANR-0479_080819L.pdf
https://www.pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/426/426-331/SPES-170.pdf
OpenAI. (2024). ChatPGT (Version GPT-4) [Large Language Model]