Monday, September 18, 2006

Hemianthus callitrichoides


Common name: HC
Scientific name:
Hemianthus callitrichoides

Geographic location: Cuba
Temperature: 65F-85F
pH: 5.0-7.5
Light: High (3WPG+)
Growth: Medium
Difficulty: Advanced

Hemianthus callitrichoides is native to Cuba, and thus probably why it's taken so long to become less rare in the hobby. It is a ground cover and has the distinction of being the smallest leaved plant available for the task. It needs higher light and CO2 to flourish and will benefit greatly from regular fertilizing. Often it is bought growing in its emersed state and therefore it is sometimes difficult to get it established in the aquarium. Keeping it anchored in the substrate is one of the most difficult feats, but small pieces of lead wieght can be used to hold it down until it can root itself. The roots are fine and delicate, so avoid disturbing it once it is established. The best way to get your hands on some is to buy it from another aquascaper. Shipping it from nurseries in Asia has mixed results as it does not take kindly to delays in shipping, and costs can become prohibitive. Growing it emersed is one option for growing it quickly. Using artifical light on timers and regular potting soil, growth of this "green gold" is much faster.

My experiences with this plant have been positive. I got my first batch from an online retailer and it was almost dead due to a delay in shipping, however it did eventually grow back. It has grown well in my tanks but it has never really been used yet, it's just been floating around. I'm currently growing it to put into an iwagumi style tank. I have been most successful growing it emersed; I have almost 2 shoebox sized tubs full of it now! I will auction it off on Aquabid when it is mature.

5 comments:

  1. gran articulo porque aqui en mexico es dificil conseguir literatura sobre plantasacuaticas buen dia

    ReplyDelete
  2. Hi,can you please give me some tips for growing HC in emersed form. I got mine from E-shop, just like you and i would like to get some more from that tiny little pot... Maybye some photo of your "HCshoebox" would be fine. :) Thx.

    ReplyDelete
  3. Have you had the chance to post your HC for a bid? I'd be interested.

    ReplyDelete
  4. error: null configuration floating zero point-
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    ReplyDelete
  5. You can grow Hemianthus callitrichoides emersed and in fact many growers start their off in this way. Just make sure the humidity remains high and gradually climatie your plants to less humid air

    ReplyDelete

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