How much yarn will you need for Cross Purposes?  Well, that depends entirely on you and what you want to make. I will help you work it out as part of the CAL starting 5 May, but, if you know you will be making one of the ready-to-go projects, well, here you go: You can of course use any yarn brand and fibre you like. This is what I used with all the info you need to compare yarns. Giant Granny Square Lap Blanket @BendigoWoollenMills 8 ply cotton, Smoky Blue • 4 balls (770 grams used) • 485 metres per 200 gram ball (2.425 metres per gram ) Hook • 4.5 mm Rainbow Blanket @Bellevue_park_wool 8 ply Wool Hand Dyed Hanks • 238 metres per 100 g skein (2.38 metres per gram) Colours • Galvanised Iron (grey), 8 skeins (790 grams used) • 1 skein each (60 grams of each used approximately) of: ▶ Bottlebrush (red) ▶ Pumpkin (orange) ▶ Canola (yellow) ▶ Sea Green (green) ▶ Bubblegum (blue) ▶ Petrol (indigo) ▶ Jacaranda (violet) Hook • 4.5 mm Scarf @Belevue_park_wool 4 ply Wool Hand Dyed Hanks, Gooseberry Jam • 4 skeins (352 grams used) • 476 metres per 100 gram skein (4.76 metres per gram) Hook • 4 mm I'd love to know what you're planning to make, if you know. Don't stress if you don't know! I've got you. When the CAL starts on the 5th of May.