This pattern is written in US Crochet Terminology and uses standard Crochet Abbreviations.
Description
With centre colour ch4 and join into a circle.
Ch2 (not counted as a st), 12 dc into circle. Join to top of 1st dc with a sl st and fasten off.
Work only in back loops on this round: With Petal colour join to a st and ch3 (counts as 1st dc), ch 3, 1dc into same st, ch1. *(dc, ch3, dc, ch1) in next st; rep from * around and finish with a sl st into top of 1st ch3. Fasten off.
With square colour: join into a ch1 space, ch3(counts as dc), 2dc; *3dc in next ch1 space; rep from * around. Join to top of 1st ch3 with a sl st.
ch1, 2sc, 1hdc, 1dc, (dc, tr, ch1, tr, dc) in next st, 1dc, 1hdc; *4sc, 1hdc, 1dc, (dc, tr, ch1, tr, dc) in next st, 1dc, 1hdc; rep from * twice more, 2sc, join to top of 1st sc with a sl st.
ch1, 5sc, (1hdc, 1ch, 1hdc) in corner space; *12sc, (1hdc, 1ch, 1hdc) in corner space; rep from * twice more, 7sc, join to top of 1st sc and fasten off.