Open and dense: Crochet Mandala Doily Generator

Compare open sources with later solid work

This eight-round study keeps an openwork center and extends its filled perimeter through five solid circuits. The independent question is how much of the counted workload belongs to the later dense field while the center's spacing-chain budget stays fixed. Dense here means that the later rounds work every old post without planned side skips. It is not a measured claim about opacity, stiffness or durability. The final circuit contains eighty-four double crochets.

Prepare a consistent expansion reference

Use smooth DK cotton and begin with a four-millimeter hook. Have scissors, a tapestry needle, twelve removable repeat markers, a start marker and a ruler ready. Select Openwork center then solid, eight total working rounds, Joined rounds and US terms. Repeat blue #243BCE in both palette entries. One yarn keeps the comparison about insertion and workload rather than a changing material. Note the actual yarn, hook and care method when making a sample; no relaxed diameter is supplied by the count record.

Make the fixed openwork center

Start with twelve double crochets in a magic ring. On round two, work one double crochet and chain two at each old post. On round three, work two double crochets and chain one in each old opening. The post counts are twelve, twelve and twenty-four. There are twelve openings on both mesh rounds, although their chain lengths differ. Do not work additional stitches into the old post tops when the instruction selects chain spaces instead.

Exact project and complete source diagram

Download this exact project JSON into the Mandala & Doily Generator.

1. Magic ring: ch2 (not counted),12 dc. Sl st to first actual dc. Count 12 completed stitches or units.
2. Ch2 (not counted). In each old dc work dc, ch2. Join to first dc. Twelve dc and twelve ch-2 openings. Count 12 completed stitches or units.
3. In each old ch-2 opening work2dc, ch1. Starting ch2 is not counted; join to first dc. Twenty-four dc and twelve ch-1 openings. Count 24 completed stitches or units.
4. Ch2 (not counted). Repeat [dc in each of two old posts, dc in following ch-1 opening] twelve times. Join to first dc. Thirty-six dc; all twelve openings filled once. Count 36 completed stitches or units.
5. Ch2 (not counted). Repeat [2 dc,2dc in next stitch] 12 times. 48 dc. Sl st to first actual dc. Count 48 completed stitches or units.
6. Ch2 (not counted). Repeat [3 dc,2dc in next stitch] 12 times. 60 dc. Sl st to first actual dc. Count 60 completed stitches or units.
7. Ch2 (not counted). Repeat [4 dc,2dc in next stitch] 12 times. 72 dc. Sl st to first actual dc. Count 72 completed stitches or units.
8. Ch2 (not counted). Repeat [5 dc,2dc in next stitch] 12 times. 84 dc. Sl st to first actual dc. Count 84 completed stitches or units.

Close the mesh once

Round four repeats one double crochet into each of two old posts and one into the following chain-one opening. This consumes twenty-four post tops and twelve arches, producing thirty-six posts. There are no new spacing chains. The source distinction matters: the operation that closes an opening is not an increase made twice into a post. Check all twelve groups before continuing, so an omitted arch is not hidden under later solid rounds.

Expand the filled field

Continue solid twelve-sector expansion. With thirty-six old posts, work two plain double crochets and an increase in the next base, twelve times, to produce forty-eight. Lengthen the plain section by one old post on each following circuit. The remaining counts are sixty, seventy-two and eighty-four. On the last round, each sector consumes six old tops and produces seven posts. Repeat markers identify increase allocation, not chain-space corners.

Audit the workload split

The first three rounds contain forty-eight double crochets. The filled circuits from round four through round eight contain thirty-six, forty-eight, sixty, seventy-two and eighty-four, or three hundred. The full post total is three hundred forty-eight. Spacing chains remain twenty-four from round two plus twelve from round three, or thirty-six. These chain quantities do not grow with the later solid perimeter. Height chains, joins and tails are separate, and post totals do not directly determine yarn meters.

Questions for a larger physical trial

Can the later solid field establish that the center will not stretch? Observe the actual material and care response. Does adding four more rounds double the spacing-chain budget? No new openings are specified in those circuits. Check the work at the mesh closure and at rounds six and eight before weaving ends. Use the yarn estimating guide with measured consumption if planning a larger mat. This record verifies source transitions and accumulated counts, not a physically tested dense/open fabric ratio.