SKU: 1783563276
bird's nest fern osaka

bird's nest fern osaka Asplenium antiquum 'Osaka'

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Description

bird's nest fern osaka Asplenium antiquum 'Osaka'Asplenium antiquum 'Osaka' Asplenium antiquum 'Osaka' is a cultivated Japanese birds nest fern with upright, glossy fronds and noticeably rippled margins. The plant grows from a central crown, forming a bright green rosette with a visible centre and rippled outline. The narrow fronds and rippled margins give 'Osaka' a lifted, wavy rosette. Each new frond unfurls from the middle and gradually firms into a curved blade with a crisp edge as the rosette

Asplenium antiquum 'Osaka'

Asplenium antiquum 'Osaka' is a cultivated Japanese bird’s nest fern with upright, glossy fronds and noticeably rippled margins. The plant grows from a central crown, forming a bright green rosette with a visible centre and rippled outline.

The narrow fronds and rippled margins give 'Osaka' a lifted, wavy rosette. Each new frond unfurls from the middle and gradually firms into a curved blade with a crisp edge as the rosette fills out.

Asplenium antiquum 'Osaka' key traits

  • Cultivated Asplenium antiquum selection with a compact rosette habit
  • Glossy, narrow fronds with strongly rippled margins
  • Fresh green colour with a clear central midrib on each frond
  • Visible crown with room for wavy fronds to expand
  • Evergreen fern for warm indoor growing with steady moisture

Asplenium antiquum 'Osaka' shape and background

Asplenium antiquum is native to East Asia, where the species grows in shaded, humid habitats as an epiphyte or perennial fern.

The plant’s form reflects its bird’s nest habit. Fronds radiate from a single crown, while the base of the rosette stays slightly cupped. In nature, related bird’s nest ferns collect moisture and organic debris around the crown; in a container, the crown should stay open, with water directed to the substrate and airflow around the centre.

Asplenium antiquum 'Osaka' care routine

  • Light: Grow in bright indirect or medium filtered light. The rippled fronds hold their shape best away from harsh direct sun.
  • Watering: Keep the mix evenly moist, then let the upper layer lose excess wetness before watering again. Aim water at the substrate edge so the crown stays open.
  • Substrate: Use a loose fern mix with fine bark, coco fibre and perlite or mineral grit. Dense soil keeps the roots too wet and reduces airflow.
  • Humidity: New fronds expand with fewer dry edges in moderate humidity. Use a humidifier, grouped plants or a bright vitrine in dry heated rooms.
  • Temperature: Keep stable indoor warmth, ideally around 16–25 °C. Protect the plant from cold windowsills during winter nights.
  • Feeding: Apply a weak fertiliser during active growth. Flush the pot occasionally if tap water or fertiliser leaves mineral residue.
  • Pot choice: Use a pot with drainage and empty standing water after watering. The crown should remain visible above the mix.
  • Repotting: Repot only when the substrate is tired or the roots fill the pot. Keep the new pot only slightly larger.
  • Grooming: Remove old outer fronds at the base with clean scissors. Handle new fronds carefully while they are still soft.

Asplenium antiquum 'Osaka' troubleshooting

  • Brown edges: Check for dry air, inconsistent watering or salt build-up. Adjust moisture gradually and rinse the substrate if needed.
  • Crown spotting: Trapped water or old debris may be sitting in the centre. Improve airflow and keep watering to the substrate.
  • Flattened new fronds: Light may be too low or the crown may be crowded. Give brighter filtered light and keep the centre clear.
  • Yellowing lower fronds: Older outer fronds can age naturally, but several yellowing fronds at once point to poor drainage or overwatering.

Asplenium antiquum 'Osaka' crown growth

The rosette needs space for each new frond to expand without pressing against older fronds. Rotate the pot occasionally so light reaches all sides, and keep conditions steady once the plant has settled. Watch for fronds that emerge distorted, spotted or soft at the base, as these can point to crown moisture or debris.

Asplenium antiquum 'Osaka' household safety

Asplenium antiquum 'Osaka' is generally treated as a non-toxic ornamental fern. Keep it away from repeated chewing, and remove fallen debris from the crown so new fronds can expand cleanly.

Asplenium antiquum 'Osaka' name and botanical background

The genus name Asplenium comes from the historic spleenwort name. The species epithet antiquum means ancient or old in Latin.

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Jewell Urbano
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★★★★★ 5
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Okay I’m usually not one for stand-alone’s I’m an avid series reader but my goodness am I so happy I read this! This story was brilliant & so absolutely mesmerizing. I loved reading about each character and their struggles as well as what helped them to move forward. The ending definitely brought tears to my eyes so hard. I truly wasn’t expecting some of what happened in this story. There is about to be a spoiler I am going to reveal so please stop reading if you don’t want the spoiler !!!! ⚠️ ⛔️ ‼️ I loved that the author didn’t do what most authors do with irredeemable male characters. I truly was hoping that Nate Jr. would be apart of the pack after the way he treated Astrea bc he truly didn’t deserve it. Though I must say you did a wonderful job or redeeming him as a person. I cried my eyes out when he walked into the story. I was truly terrified he was going to be a bad guy to the end. However you truly did him such a justice by having him realize his faults & having him redeem himself in the most wonderful way. I’m so sad that he didn’t get to hear how much his brother loved him & forgave him before dying. But again you wrote that ending so beautifully & I just can’t express how much I loved this story & how you took a different route than most authors I have read have. You are a remarkable author Cinder Blaze & I thank you generously for creating such a masterpiece.
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Reviewed in the United States on April 28, 2025
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Kristen Linscott
Fort Morgan, US
★★★★★ 4
Omegaverse
Format: Kindle
I was pleasantly surprised by this omega verse book. This 1 definitely had a few new twists And I really enjoyed reading it. The main female character was a badass and awesome. She had 1 best friend I wish we could have seen a little bit more of their friendship in this book. Her relationship with the male characters was good not to contrived or super instantaneous. And we had some fun plot twists that I didn't expect. I wish we had more of a follow up on the situation with her family her background and her mother who was a wench. I would definitely recommend this book.
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Reviewed in the United States on April 9, 2025
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Amanda
Natrona Heights, US
★★★★★ 5
Wow. Just wow. An amazing read
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This book was eloquently written, or should I say the authors writing style is very eloquent? I loved the characters, and the story was quite compelling. I absolutely loved the FMC, she's a BA who doesn't take any crap & gives as good as she gets. A certain person certainly got his just desserts & then some, the earlier scenes of which were quite satisfying, had me punching the air & everything haha. All in all 20/10, great read
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Reviewed in the United States on November 29, 2024
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Lauren
Houston, US
★★★★★ 3
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Let me preface this by saying I really liked the story and the characters however, this book is in desperate need of some sort of editing. It's not misspelled words or formatting, but continuous run on sentences. Redundancies within the sentences. There were a couple of paragraphs that I had to go back and reread 3 or 4 times. Overall, I'd say it was worth the read.
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Reviewed in the United States on May 29, 2025
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Carnegie, US
★★★★★ 5
Beautiful
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I love omegaverses I had looked at this one multiple times thinking it's just another book about cocky rock star guys that let fame get to their heads and there are parts like that so I wasn't 100% off. I started reading the second book and met the fmc Astraea from the first one,after she had a run in with the aphla from the gym.😁 it gave me the push to stop and read book one first and im so glad I did this book was amazing their was so many characters I fell in love with hoping they will find their happily ever after. the guys were great, the plot was 🎯, and the ending had me 😭😭😭. I was wondering how nate could ever redeem himself, and he did. the last scene with him was sad, but I also felt it was beautiful. thank you to the author for making a beautiful omegaverse book that gave me all the feels. now I'm jumping straight into book two.
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