I just love copper and verdigris color so that was my starting point when planning out a design. I wanted a look of embossed leaves in a copper patina.
Now I forgot to take a photo of the original bowling ball but it started out as a plain black bowling ball. I decided to plug the holes with some pieces of wine cork then topped them off with leftover grout from a house project. Since this would be outside in the garden I didn't want to clean out dirt, mulch, or spider nests from the holes when I brought it in for the winter. I let the grout set for 24 hrs.
After the grout was set I painted it using Rust-oleum Paint & Primer Spray Flat White. I let this dry overnight. Oh I should also mention I used a ring from a mason jar as a stand to hold the ball when painting.
Besides copper and verdigris color I love leaf designs. To get a raised leaf design I used a tube of dimensional fabric paint with a thin point and painted leaves and swirls over the ball. The color of the fabric paint really didn't matter since it would be covered up with spray paint.
Next step was to paint it copper. I had an old can of Rust-oleum copper spray paint and gave the piece 2 good coats, allowing for drying time in between.
Then I wanted to give the copper an aged look. I used alcohol ink (surprise, surprise) Teakwood by Ranger. Using a rag I dabbed the alcohol ink over the ball keeping some spaces clear to show the shiny copper.
Next came the process to give it a patina look. I had a bottle of Patina ink "Verdigris" for metal by Ranger that I bought for some metal charms. This bottle looks like an alcohol ink bottle but formulated for metal. I thought it would be perfect to give it that verdigris patina finish.
Last step was an important one - sealing. Since this would be outside I wanted to make sure it was sealed and protected from the weather (although I will bring it indoors for the winter). First coat was Kamar Varnish by Krylon. I let that dry overnight. Then 2 coats of Rust-oleum 2X Ultra Cover Matte Clear Spray Sealer.
And the piece has been sitting in the garden since June and has held up well. I enjoyed turning this old bowling ball into a piece of art that can be enjoyed in the garden.