|
Other Java Fern
Factoids
|
|
Origin
|
Java (go figure)
|
|
Temperature
|
60 F to 90 F |
|
Lighting |
Low to medium works best |
|
Biggest
Threat
|
Plant shredding fish |
|
Size
|
About four inches |
|
Fertilizer
|
Not needed |
|
Water
|
Immaterial -- even brackish |
LA
Not your average Java fern.
LA
First Discovery: We first noticed this new Java
fern on a piece of weighted driftwood in the 55 where we put all our
traded-in community fishes. We'd never seen it before, or any
plant like it. There's Java moss growing on and over it, but it's
still an eye-catcher.
LA
Closer Look: Up close it looked a lot like one
of the succulent plants that grow in rock gardens. It was firmly
attached to the driftwood and continued to catch our eye nearly daily
with still no clue to its identity.
LA
Mystery solved.
Mystery Solved: Then one of our customers
traded in a half bucket of what he called Java fern. Seems his
wife was tired of looking at his jungle. She insisted he
"simplify" as Thoreau used to say, so he traded in his Java fern jungle.
This weird form of Java fern was in the bucket -- along with lots and
lots of regular Java fern..
LA
A small portion of starter plants.
Lots of Potential: We hauled out our
trusty scissors and came up with nearly 50 starter Java Ferns.
We'll need some small sunken wood pieces to attach these to. Over
time (maybe a couple months) the fern roots will develop crampons that
firmly attach to the wood.
LA
Plug Anchors: We used these small plugs as
anchor sites for the new Java ferns. We'd rather use a 2" x 3" or
larger chunk of waterlogged wood but our supply of same is limited.
Most bog wood is hard as a rock. Even a hacksaw has difficulty
cutting it into starter plug size. So we used these "chips" which
were easier to work with.
LA
Not Difficult: Fasten a starter sprig to a
piece of wood with a rubber band. Not a big job, but it does
require a bit of manual dexterity. With a larger piece of wood,
you just drop these in the water. With these little plugs you need
to place them more carefully.
LA
Java fern plugs in freshwater.
Java Fern Plugs: By anchoring these
starter plants to small pieces of water-logged wood, we turn them into
"Java fern plugs." These plugs when placed on other submerged
driftwood, serve to "kick start" the colonization of that submerged wood
by the Java fern. The above new plugs are growing in plain
freshwater.
LA
Java fern plugs in brackish water with mollies.
Brackish Water Comments: We also started
several plugs in a molly tank with brackish water. Brackish is a
fairly loose term. In this case it means two teaspoons of salt per
gallon. Java ferns (and algae) grow very nicely in brackish water.
LA
And the larger your starter plug, the sooner you have an impressive show
plant.
LA
Here's your average regular Java fern which will eventually grow
to the top of a 20H.
We Googled Tropica: We googled a Danish firm
called Tropica -- an excellent plant info source.-- and found a
registered variant of Java fern named after one of their original
owners. This plant looks very much like their
'Windelřv' variant. We won't know for sure until we get the
DNA results.
LA
Here's a nice size individual that's not anchored to wood or rock.
LA
Here the plants are attached to small pieces of gravel.
Unanchored Java Fern: Unattached ferns grow more slowly
than attached ferns. If they stay in one place long enough (no
fish knocking them about), their crampons grab onto the gravel -- just
like the standard Java fern.
LA
Note the several stems growing from the leaf tips.
Second Tier Growth: In addition to reproducing by rhizome,
this Java fern variant also grows new plants from the tips of its
leaves. We haven't had it long enough to say whether these new
plants will also grow new plants at the tips of their leaves.
LA
Java fern "roots.
The Root of the Matter: Green leaves grow
upwards from the long thick green rhizome. Blackish-brown "roots"
grow downwards. These "roots" are really crampons that grab hold
of wood, rocks, or gravel. The green strands coming down are Java
moss -- a plant that often overtakes and overgrows the slower-growing
Java fern.
Last Words: In case you didn't know by now,
Java ferns rank very high on my popularity poll. It's hard to go
wrong with these guys.
Even Laster Words: Dec. 7, 2007 a gentleman from
Chicago visited Aqualand and said this plant is called staghorn Java
fern. I found a couple references from the U.K. that also called
it "staghorn Java fern." LA
For more Java fern info go to
Java Fern I
Java
Fern II
Java Fern III
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