Tidepool Diagonals

Finished community quilt, shared by Marlowe Field, 5 September 2026

by Marlowe Field

Tidepool Diagonals by Marlowe Field is a finished quilt in the Quiltler community: 36" × 48" (about a baby quilt), 216 blocks, 216 pieces and 2 fabrics on a straight grid, plus a border, shared 5 September 2026.

Tidepool Diagonals quilt by Marlowe Field

At a glance

Finished size
36" × 48" (about a baby quilt)
Blocks
216
Pieces
216
Fabrics
2
Border
Yes

About this quilt

Tidepool Diagonals is a baby quilt of half-square triangles in tidepool and warm ivory, all leaning the same way across a 9 × 12 crib. Finished size is 45 × 57 inches. Make each HST the same: pair a tidepool square with an ivory square, cut once on the diagonal, press toward the tidepool, and trim to 4 inches. Set every block with the tidepool pointing up-left so the diagonals run as one quiet sawtooth across the crib. A sea-glass inner border and a deep-water outer border keep the edges true without adding extra piecing. The construction is beginner work: two fabrics, one cut, a repeat you can count. It suits a first HST project or anyone who wants a coastal crib quilt with a clear colour plan. The download is a full pattern pack with cutting charts, yardage, assembly diagrams and a printable PDF you keep.

Make this quilt your own

Open the Tidepool Diagonals quilt in the Quiltler studio — free in your browser, or on iPhone and iPad — to recolour it, swap in your own fabrics, resize it and calculate exact fabric requirements. When it looks the way you want, download the full quilt template of your version, with the fabric list and cutting sizes worked out for you.

Open Tidepool Diagonals in the studio · Browse more community quilts

Tags

  • coastal
  • half-square-triangle
  • baby
  • beginner-friendly
  • tidepool
  • simple
  • geometric
  • crib
  • calm
  • modern