Shroom To Grow — Infant Onesie
Mush love. Always — even the tiniest size.
The Shroom To Grow Infant Onesie is for the families who find magic in the forest floor, who forage on Sunday mornings and press wildflowers and know that the best things in life grow slowly, quietly, in the most unexpected places. Like babies. Like mushrooms. Like love.
Dressed in the whimsical Shroomie print that's become a cult favourite with the cottagecore and forager community, this onesie wraps your little one in 100% GOTS certified organic cotton that's cloud-soft against brand-new skin. A gentle zipper cover at the neckline, ribbed cuffs and collar for a snug and cosy fit, a dual-zip design for fuss-free diaper changes from top or bottom, and a charming faux button flap on the back that brings just the right amount of rustic woodland charm. Because the details matter — even at 3am.
Made from 100% GOTS certified organic cotton. Gentle on little ones, kind to the planet, and designed in Vancouver, BC — with love from our family to yours.
Sizes: S (6M) · M (12M) · L (18M)
- Regular price
- $26.25 CAD
- Sale price
- Regular price
- $35.00
- $26.25 CAD
- Translation missing: fr.25
- 25% OFF
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Enjoy hassle-free returns within 30 days.
Need help finding your size? Check out our SIZE GUIDE
Other Styles in This Collection
Rooted in Family Tradition
Millie + Moose began in a Canadian family workshop — where bedtime stories met fabric and tradition met design. What started as small-batch pajamas for gift shops has grown into something we never expected: a brand that connects thousands of families across Canada through matching moments.
FAQ's
Where Millie + Moose is Made
At Millie + Moose, every pair of PJs starts right here in Vancouver, BC — dreamed up by our family for yours. We partner with certified, ethical factories in across the world to bring those designs to life. Our team visits partner manufacturers at least four times a year to make sure every stitch meets our standards for softness, safety, and care. Because cozy should always feel good — inside and out.
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What our customers say
- DDonnaRated 5 out of 5 stars4 minutes ago5 Stars
Love the onesies, bought 4 of them. Would order from Millie and Moose again!
Care
Life’s messy — laundry shouldn’t be. Machine wash cold with like colors, skip the harsh bleach, and tumble dry low. Remove while warm for that just-right softness, and iron if needed.
Free Shipping
Spend $125 or more and we’ll cover the shipping — a little thank-you from our family to yours.
Your order will ship within 24 hours - Monday to Friday.