404 Mushroom — The Earthy Neutral
So Fine! 404 Mushroom is a warm, slightly earthy medium neutral — deeper and more grounded than Putty, with the specific warm quality of natural mushroom. It integrates on the large family of warm medium-neutral fabrics in traditional, heritage, and country quilting where neither light Pearl nor darker Clay is quite right. Its neighbours in the So Fine! neutral run are 405 Cashew on the lighter tan side and 407 Clay at the deeper earth-brown step.
Top 10 Uses
- Warm medium neutral fabric production
- Traditional and country warm neutral quilts
- Mixed earth-tone palette quilts
- Tone-on-tone on warm medium neutral fabric
- Heritage and reproduction warm-background quilts
- Studio warm medium neutral thread position
- Completing the warm neutral family
- Farmhouse and cottage aesthetic quilts
- Mixed warm neutral client production
- Bridging Putty and Clay for warm medium neutrals
#50 weight, 3-ply polyester. 3,280 yards. Colour: Mushroom (404).
Frequently Asked Questions
How does So Fine! differ from Glide thread?
So Fine! is a #50 3-ply polyester with a matte, lint-free finish, while Glide is a 40wt trilobal with visible sheen. Choose So Fine! when quilting should recede into the fabric — its finer weight and matte surface make texture without shine, ideal for blending work.
What fabrics does Mushroom blend best on?
Warm medium neutrals — taupe, greige-brown, mushroom, and heritage tan-browns. It disappears into reproduction and farmhouse palettes where a lighter neutral would sit on top of the fabric rather than in it.
What bobbin pairs best with So Fine! 404 Mushroom?
Superior's matching Bottom Line or a fine polyester bobbin in warm taupe keeps the back equally quiet. On brown backings, a Brunette-toned pre-wound also integrates cleanly at balanced tension.
