This free pattern originally published by Clark's O.N.T. in Floral Insertions and Floral Edgings, Book 263, in 1949.

Materials:
J. & P. Coats Tatting-Crochet, Size 70, 1 ball each of Salmon Pink (No. 123) and Shaded Greens (No. 21).
Flower . . . With Salmon Pink, (r of 10 ds, p, 10 ds, cl) 5 times. Tie and do not cut. (R of 15 ds, p, 15 ds, cl) 6 times. Tie and cut. Make as many flowers as desired.
Stems and Leaves . . . With Shaded Greens, tie ball and shuttle threads together. Attach to flower, * (on wrong side) ch of 10 ds, p, 3 p's sep by 10 ds, 10 ds, join to next flower. Repeat from * across. Tie and cut.
Heading . . . With Shaded Greens, tie ball and shuttle threads together. R of 10 ds, twist stem and join to first p between flowers, * 10 ds, cl. Rw, ch of 1 ds, p, 8 ds, p, 1 ds. Rw, r of 10 ds, twist stem, skip p and join to next p of stem, 10 ds, cl. Rw, ch of 1 ds, p, 8 ds, p, 1 ds. Rw, r of 10 ds, twist stem and join to next p. Repeat from * across. Tie and cut.
Now work on opposite side of Heading, attach ball and shuttle threads to center of First Flower * (on wrong side), ch of 10 ds. Rw, r of 10 ds, 2 p's sep by 5 ds, 5 ds, cl. R of 5 ds, join to last p of preceding r, 5 ds, 2 p's sep by 5 ds, 5 ds, cl. R of 5 ds, join to last p of preceding r, 5 ds, p, 10 ds, cl-cluster made. Rw, ch of 10 ds, join to center p of stem between flowers. Ch of 10 ds. Rw, r of 10 ds, join to p of last r of previous cluster. Rw, ch of 10 ds, join to center of next flower. Repeat from * across, joining to previous cl. Tie and cut.
Insertion . . . Work as for Edging. Instead of clusters make another Heading as follows: With Shaded Greens, tie ball and shuttle threads together. R of 10 ds, join to center of First Flower, 10 ds, cl. * Rw, ch of 1 ds, p, 8 ds, p, 1 ds. Rw, r of 10 ds, join to center p of stem between flowers, 10 ds, cl. Rw, ch of 1 ds, p, 8 ds, p, 1 ds. Rw, r of 10 ds, join to next flower, 10 ds, cl. Repeat from * across. Tie and cut.
Other great patterns from Floral Insertions and Floral Edgings, Book 263:
Apple Blossom Edging
Aster Edging
Buttercup Edging
Cosmos Edging
Forget-Me-Not Edging
Pansy Edging
Rose Edging
Blue Pillow Case Posies Edging
Shaded Blue Pillow Case Posies Edging
Pink Pillow Case Posies Edging
Shaded Pink Pillow Case Posies Edging
Purple Pillow Case Posies Edging
Shaded Purple Pillow Case Posies Edging
Yellow & Blue Pillow Case Posies Edging
Blouse Insertion
Canterbury Bell Curtain Insertion
Collar & Cuff Insertion
Daisy Pillow Case & Sheet Insertion
Narcissus Vanity Set Insertion
Rose Luncheon Mat Insertion