Where do garden centres obtain their seeds?

for instance, i have a packet of Coleus seeds. Where did the seeds in the bag actually come from?

Where do garden centres obtain their seeds?
From immense commercial greenhouse operations or fields. SEED SUPPLIERS maintain large mother plants to produce seed. In the case of annuals like Coleus, seeds are continually produced from breed strains.
Reply:How do you have packet of coleus seeds

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