We know about his ‘drip’ paintings that continue to both puzzle and delight viewers, but late in his career Jackson Pollock changed his technique with dazzling results. His black pourings from this period will be on view at Tate Liverpool, alongside several of his equally little known yet extraordinary sculptures. Tate Etc. asked a fellow artist and admirer to tell us more

Jackson Pollock, 'Yellow Islands' 1952
Jackson Pollock
Yellow Islands 1952
© The Pollock-Krasner Foundation ARS, NY and DACS, London 2014

I first became aware of Jackson Pollock’s work when I was 17. I spent most of my free time in New York at the Museum of Modern Art, where the Pollocks were often on display.

He used a very liquid paint that he could make fly through the air and fall on to the canvas, showing his emotions and gestures without the brush necessarily touching the surface. The black pourings were a completely new kind of physical idea, the paint and surface of the canvas almost playing out a dialogue of simultaneous energy and restraint. These works seem really to sit between two very interesting narratives: on the one hand they almost look like graphic design, and on the other they have everything in a very synthesised way that the more famous drip paintings had.

Pollock would use turpentine as a thinner added to the enamel paint, so he could pour and throw it on to the canvas. As well as sticks and brushes, he also used a turkey baster to squirt, drop and fling the mixture towards the surface, creating great sweeps and bursts of paint.

It’s unfortunate we didn’t get to see what he might have gone on to do if he had not died young. His black pourings represented an exciting new phase filled with so much potential. It’s fascinating that the critic Clement Greenberg and others labelled them as a regression – that he had betrayed his audience by regressing to the figure (such as the work opposite). I believe there were very important reasons for this exploration, and it’s still a mystery that many artists are trying to solve. However, a lot of others have picked up from where he left off, including me. I am compelled by what he did, especially the black pourings.

Jackson Pollock, 'Number 23' 1948
Jackson Pollock
Number 23 1948
© ARS, NY and DACS, London 2002

In my case, I might use paint that is really thick and almost like clay, so it’s very hard to get on the canvas and I’m forced to paint in a very physical way. I have to work myself up into this high-energy state. I tend to paint very fast, and that produces a certain result: the amount of energy that needs to be built into the process of painting is determined by the way I set up the material conditions – similar to Pollock’s method.

Jackson Pollock: Blind Spots, Tate Liverpool, 30 June – 18 October 2015. The exhibition is curated by Gavin Delahunty, Hoffman Family Senior Curator of Contemporary Art, Dallas Museum of Art, with Stephanie Straine, Tate Liverpool, and is supported by the European Regional Development Fund (ERDF), Terra Foundation for American Art and The Pollock-Krasner Foundation. It is a collaboration between Tate Liverpool and the Dallas Museum of Art, where it travels from 15 November to 20 March 2016.

Jacqueline Humphries is an artist based in New York. Her painting Untitled 2014 is included in the Tate Modern display Painting After Technology. She was talking to Mariko Finch.