A luminous work that reads simultaneously as botanical and explosive. The composition is organized around a bright white center that radiates outward into a yellow-green field, with the most intense color activity concentrated at the edges — a compositional inversion of the conventional figure-ground relationship that creates a sense of light source at the center and growth at the periphery.
The dominant forms are starbursts and radial explosions in red, purple, green, and blue, each surrounded by halos of color that bleed into the yellow ground. These forms are not painted but grown — the watercolor has been allowed to bloom from a wet central point outward, creating the characteristic cauliflower edges and granular texture of watercolor pigment settling into wet paper. Sidney has then drawn back into this wet surface with ink, adding spiky radiating lines that give the forms their starburst quality and connect them to Sidney's abstract biological vocabulary.
The border of the composition is one of the most remarkable elements: a continuous band of green along all four edges, slightly irregular, with the quality of moss or vegetation — as if the painting has grown a frame from within rather than having one imposed from without. This self-framing is a technique that appears in several of the large abstract watercolors and gives them a quality of completion that is organic rather than architectural.
Running diagonally from upper left to lower right, a line of small dotted marks — purple-blue, evenly spaced, the size of pinheads — creates the only straight-line element in an otherwise entirely curved composition. This dotted line is mysterious. It might be the trajectory of something moving through the garden. It might be a stitch, a seam, a path. It belongs to a different visual register than everything around it, and its presence is one of the things that keeps this painting working on long looking.