Crochet hook anatomy: head, throat, shaft, and grip
Learn which part catches the yarn, which part sizes the loop, and why inline, tapered, and steel hooks can behave differently.
Crochet: Materials and equipment
40 guides and workflows
Yarn twist and ply: structure before stitch
Read a yarn as a structure of fibres and singles so you can anticipate cohesion, surface, stitch definition, and the difference between ply count and thickness.
Wool crimp, moisture, and static charge
Connect wool’s wavy, layered fibre structure with elasticity and moisture response—and understand why dry air can change static behaviour.
Yarn label anatomy: turn symbols and numbers into decisions
Use weight category, fibre, gauge, care, length, and dye lot as a project checklist rather than a promise.
How much replacement yarn do two labels imply?
Convert an original ball count into required length, then round replacement balls once.
How many whole balls does a length requirement need?
An 850 m requirement with 10% reserve needs 935 m. At 200 m per ball, round 4.675 up to five balls: 1,000 m in total.
Estimate a rectangular project from a weighed sample
A finished 10 × 10 cm sample weighing 5 g scales to 150 g for a 50 × 60 cm rectangle. With 10% reserve, plan 165 g before rounding packages.
How much yarn is needed when one yarn is held double?
For 400 m of working length held double, both strands travel the full distance. With 10% reserve, the requirement is 880 m of the single yarn.
Budget two different yarns held together
For 400 m of working length with one strand of each yarn and 10% reserve, yarn A and yarn B each need 440 m. Their lengths cannot be pooled.
Combine component quantities without mixing colors
Two parts using 120 m and 80 m of color A total 200 m before reserve. Color B uses 60 m separately. At 100 m per ball and 10% reserve, buy three A balls and one B ball.
Estimate making time from a timed sample
If 50 comparable units take 20 minutes, 500 units take 200 minutes at that sampled pace. A 15% time allowance gives 230 minutes, or about 3 hours 50 minutes.
Measure a motif after blocking and joining
Use the distance between corresponding points of joined motifs. An 11.5 cm loose square with a join adding 0.5 cm per repeat has a 12 cm pitch in this example.
Choose a layout when the target is not an exact multiple
A 125 × 180 cm target with 12 cm square repeats needs 11 × 15 motifs to cover it: 132 × 180 cm. Keeping only complete repeats inside the target gives 120 × 180 cm.
Understand yarn-weight categories
A yarn-weight category describes a broad thickness range, not package mass. Use it to shortlist candidates, then compare finished gauge and fabric.
Interpret suggested gauge and tool sizes
A label’s suggested tool size is a starting point. The pattern’s finished gauge and required fabric behavior determine whether your sample is suitable.
Read fiber-blend proportions
Blend percentages describe composition by mass, not separate visible lengths. Record the whole blend before comparing stretch, warmth or care behavior.
Identify dye lots and color references
Color code identifies a named shade; dye lot identifies a production batch. Compare actual strands in the intended light before mixing batches.
Compare other animal fibers
Compare alpaca, mohair and other animal-fiber yarns by recovery, halo and drape in the actual construction; do not transfer wool assumptions automatically.
Choose cotton, linen and hemp
Judge plant-fiber yarns after their intended washing and drying. Compare weight and recovery as well as initial softness.
Compare silk and regenerated-cellulose fibers
Silk and regenerated-cellulose fibers are different materials even when both look glossy. Read the actual composition and test wet handling and recovery.
Choose synthetic fibers for the use
Compare the specified synthetic fiber, construction and care instructions. Acrylic, polyester and polyamide are not one interchangeable material.
Assess the behavior of a blend
Test the blend as one engineered yarn. Fiber percentages do not average stretch, abrasion or care behavior in a simple linear way.
Compare singles and plied yarns
Look at the yarn’s construction before counting visible strands. Compare splitting, stitch definition and twist balance in finished samples.
Understand chainette and blown yarns
Chainette construction forms a small knitted chain or tube; blown yarn places fibers inside a supporting structure. Inspect the actual yarn rather than treating both as solid plies.