I think it’s just a design printed on the fabric of choice. This is the stock photo:

Wow, I didn’t know you could do that. How did you find that pattern?

I searched for key words (eucalyptus leaves and greenery pattern) and it came up. I’ve noticed on Etsy, a lot of fabrics are ink printed. I’m not sure how it works regarding copyright laws and such ... I’m assuming they pay some sort of fee to use designs.

You can buy it by the yard from the etsy vendor.

https://www.etsy.com/listing/642840497/eucalyptus-fabric-seamless-watercolor?gpla=1&gao=1&&utm_source=google&utm_medium=cpc&utm_campaign=shopping_us_ps-c-craft_supplies_and_tools-fabric_and_notions-fabric&utm_custom1=k_EAIaIQobChMI2YLf9d-N8AIVLAiICR1ImwixEAQYAyABEgIcN_D_BwE_k&utm_content=go_12565614461_117367414217_507187589718_pla-295916403786_c__642840497_108846833&utm_custom2=12565614461&gclid=EAIaIQobChMI2YLf9d-N8AIVLAiICR1ImwixEAQYAyABEgIcN_D_BwE

“All Spoonflower fabric is custom printed in Durham, North Carolina using non-toxic inks and ethically sourced materials. A portion of every sale goes to the independent artist who created the design.”

That answered what I was curious about, thanks for the link, judianna.