From my original hand painted silk paintings, I make the Outdoor Garden Art panels by printing them onto aluminium /acrylic composite panels which are fully weather poof, waterproof, rust proof and protected from the sun with UV proof inks.
Hanging panels in shade or out of direct all day sunlight will increase their longevity.
Then Gloss laminated to give them a lovely sheen which means they can be easily wiped clean with a cloth or sponge. Also great for inside, in kitchens and bathrooms they are not affected by steam. Also Lounge art, Patio and Veranda art
No need for framing. Hanging Eyes are attached at the back, or you can safely drill holes and screw them to walls if you want to hang where they are more exposed to the wind.