Sea turtle swims above heart-shaped seagrass, coral, bubbles, and small fish in an underwater scene.

Sea Turtle Gliding Over a Heart of Seagrass

A calm sea turtle glides past bubble trails and tiny fish, right above a heart-shaped patch of waving seagrass.

Free to print for personal and classroom use. This coloring page is part of the Turtle collection, made for ages 8–12 and drawn in a Standard style. A good pick for Earth Day.

Colored example of this coloring page

🎨 How to color it

Color the sea turtle’s shell olive green with amber scutes, the heart-shaped seagrass emerald and lime, the coral peach, and the little fish sunny yellow. Use sharp colored pencils for the shell plates, face spots, and skinny grass blades, then fill the long current lines with lighter side-strokes. Try making the seagrass heart shift from dark green at the bottom point to bright spring green at the top.

Finished color by number solution

🔢 How this color by number works

Find each number in the key and fill its zone: 366 zones and 17 colors, sized for adults. Tiny unnumbered slivers borrow the color of their neighbors, and the little model above shows the finished page whenever you want to check your work. More grids like this live in our color by number gallery.

Prefer classic line art? Open this drawing as a regular coloring page.

The story behind this coloring page

Quill’s Sneaky Grass Heart — Every day, Quill tucked loose seagrass into boring straight rows behind the nursery rocks, snip, slip, pat, while the water smelled green and salty. Read the full story →

Every day, Quill tucked loose seagrass into boring straight rows behind the nursery rocks, snip, slip, pat, while the water smelled green and salty. He wanted to build something with his own flippers before the moonfish came to judge the neatest beds. Then one day, a tiny decorator crab popped out wearing a hat of sponge bits and said, “Straight rows? Tragic.”

Because of that, Quill chased the crab through tickly blades, and his tidy rows bent into loops. Because of THAT, a nosy fish sneezed bubbles, the current twirled, and the whole patch curled into a lopsided heart. Quill nearly groaned—until he pressed the last blade down and saw it hold. The moonfish flashed silver approval, and even the crab saluted with a spongey claw. Next time you spot the bubbles above the grass, check whether Quill’s sneaky heart is still saying snip, slip, pat.

Keep coloring — next in the Turtle collectionAll Turtle pages →

More in Standard style, from other worldsAll Standard pages →

More for ages 8–12 (big kids)All pages for ages 8–12 →

More color by numberAll color by number →

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