Terrarium moss, Atrichum undulatum with Phytosanitary certification and Passport, grown by moss supplier

$3.17 $4.52

Shipping to United States: $16.96
  • Details
    We ship with DHL Express for international shipping, which is extremely fast arriving in a few days! so your plants arrive in perfect condition :) Our flat rate for express shipping is 22 euros, so we encourage you to buy a selection of our products (plants, moss, substrates) as we do free shipping worldwide after 100 euros of items are bought with coupon FREESHIPPING100.

    Atrichum undulatum Is a partial shade, high humidity moss growing in Sandy soil substrate.

    Making a bioactive terrarium? We also sell clean-up crews of arthropods (springtails), crustaceans (isopods), and Oniscomorpha (Pill millipedes). These unique living organisms will help establish a healthy relationship between the soil, plant roots and biodegradables inside the enclosure to thrive. If you interested in learning more please message/contact us or go to

    Free international tracked shipping from 100 euros of items bought with coupon FREESHIPPING100

    If you are experiencing any problems during payment please contact me and we can sort it out, or we have another sitethrough which you can purchase these and more!

    We sell Atrichum undulatum as a grown moss in many dimensions or as inoculated clay/Alfisols discs with spores and mother moss, we also sell the correct "Growing Substrate" for this moss.
    (When choosing which items to add to your basket please be aware of the difference in 5x5cm Moss: a carpet of moss. and substrate)

    You will be receiving moss which has been dehydrated for shipping, when she arrives just rehydrate her by spraying water on her, and within seconds she comes back to life.
    Do have a look at my other dry moss, lichen and liverwort species for sale and buy a selection for your terrariums, and Paludarium.

    Our clay/Alfisols discs are inoculated with Atrichum undulatum spores and mother plant which, once wet, will grow after 3 weeks into moss that then connects together into a carpet and spread from there. The benefit of growing from spores is 1- they grow and thrive in the environment, if terrarium or moss garden, or water feature 2- the clay/Alfisols discs can be molded into any shape once wet and will stick to any surface. You can also divide the discs as they are inoculated with thousands of spores. To give the spores the correct substrate 3 discs is equal to 30x30cm of the substrate, you simply mix the clay disc into the substrate and spread it into a 30x30cm carpet.

    We do Internation post tracking with every order. Your order will be packed safely and I'll send your Internation tracking number so you can follow your order travels to you :)

    You will be receiving moss which has been dehydrated for shipping, when she arrives just rehydrate her by spraying water on her, and within seconds she comes back to life.
    Do have a look at my other dry moss, lichen and liverwort species for sale and buy a selection, terrariums and Paludarium.

    You will be receiving Atrichum undulatum, she is a beautiful tall moss with wide crinkled leaves that form a big star-like formation when looked at from above. She makes a loose carpet and has a long root that other young plants can grow off of. She is fast-growing and easy to propagate.

    watch this video to see how we grow this moss on our farm:

    All moss can survive dry and drought conditions and when water or mist is available they come quickly back to life. Please look at the video above. You will also receive instructions by mail after purchase. Please also check out my other moss and liverwort for sale perfect for terrariums and paludariums.

    This is one of our most robust and distinctive acrocarpous mosses and soon becomes familiar to beginners. It is a loosely tufted, moderately robust species that can form extensive patches. These tend to be dark green, but are yellower when well-lit. Individual stems are erect, unbranched, and grow to 7 cm, with long, narrow, pointed leaves up to 1 cm long. Each leaf is distinctly transversely undulate when moist, and strongly crisped when dry. The leaf margins have paired teeth from near the base, and the back is rough, with numerous small teeth. The nerve ends in the leaf tip. Capsules are frequent in the common var. undulatum. The inclined, cylindrical capsule is 3–4 mm long with a lid and beak of similar length to the capsule. It is borne on a 2–4 cm long reddish seta. There are 32 peristome teeth and the mouth of the capsule is closed by a delicate drumskin-like membrane (as in other Atrichum and Polytrichum species, and other relatives). The very rare var. gracilisetum has male organs just below the female, whereas in the common var. undulatum male and female organs are borne on different branches. Var. gracilisetum also differs from var. undulatum in having yellow setae and a straighter capsule. It usually produces
    several capsules per shoot, and these remain in situ, so old fruits appear lateral on growing stems.
    It is only known in Britain from one area of tidal wet woodland in the Norfolk Broads. Very common in lowland woodlands, only avoiding the most acidic and highly calcareous soils. A. undulatum is usually found in shaded, well-drained places, but it also occurs on heaths and in unimproved and semi-improved grasslands, where it favors banks and anthills. It also occurs on rocky ledges.

    Atrichum undulatum has a common name, big star moss, because of its star-like shape.
  • Shipping & Policies

    Shipping from France

    Processing time

    1-2 business days

    Customs and import taxes

    Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

    Payment Options

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    • Accepts Etsy gift cards

    Returns & Exchanges

    I gladly accept returns, exchanges, and cancellations

    Just contact me within: 14 days of delivery

    Ship items back to me within: 30 days of delivery

  • Custom or personalized orders
  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)
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Conditions of return

Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.

Questions about your order?

Please contact me if you have any problems with your order.