My First Glimpse of these Little Beauties was at an
orchid conference in Sheffield about 25 years ago. They had been brought over
from the USA, pre ordered by a customer, so not for sale. They stood about a
foot tall and they where a blaze of colour this is what first caught my eye. I
immediately set out to search the entire show for more of these plants but i
never found one! On making enquires I found out that these plants where few and
far between in the UK. So this being the era of the Fax machine, i sent off lots
of faxes all over the USA to find some. The only nursery who had a few to spare,
and who would ship me some, was 'Khoungs' of California, I think i ended up with 4
Compots that came in with a Phalaenopsis shipment, These where 5 inch dwarf pots
packed tightly with sphagnum moss and they looked like they had been grown dry
i.e.; no algae on the surface. On further inspection most of the plants where
around 30 -50 mm high and the surprising thing was that quite a few had already
flowered. I decided to leave them as they where for a couple of months to
acclimatize them somewhat. The cultural information that i had read was that they
liked good bright conditions a good watering and Must be dry by nightfall,
These little plants come from around the Caribbean
islands, growing just about everywhere on twigs, branches, telephone wires etc;
bathed in good bright sunlight with good humidity and sea breezes. Now how come
these little plants don't get fried out in these conditions! well i think because
these plants are grown from seeds sown on the breeze in their millions
only a very few actually find the ideally spot and conditions to grow and
develop into a plant that can survive. The plants have three cornered leaves of
variable lengths that hold a good amount of water when they are plumped up, in
the rainy season, see
picture
.
In the dry season, leaves could end up looking flat and withered, through lack
of water, see
picture
. Looking at
the plants in the greenhouse or on your window-cill will give you the answer on
whether or not to water. If your plant gets to look like picture #2 it wants to
be popped into a container, dish, etc; big enough to hold the root area fill it
full of good quality water rainwater, distilled, etc; with NO Food! and left to
soak for up to 24 hours. As well as plumping up the plants leaves this also
cleanses the root system. I try to do this once a month in the summer. Another
reason for doing this is these plants hate stale compost or over fertilized
compost.( Tell tale signs are white or orange deposits on the compost) I keep my seedling plants standing in pure water in summer to stop them
getting water stressed. They love having their Roots misted in the late afternoon
i use a very fine mister for this, one that has contained readymade
fertilizer, bug killer, or similar. Wash out thoroughly before use. It keeps their root
systems from drying out and lets them pick up moisture from the surrounding air
quickly
after the greenhouse as been damped down, under the benches, for the night. Much
like there natural surroundings where plant and roots are refreshed by the
morning dew!
How much light is to much!
Well these plants, and others Orchids, develop a Purple pigment on the leaves to
help reflect heat and light, quite easy to spot, see picture .
This is the plant saying that's it! this is my limit! please move me back out of
strong sunlight or i could get fried! Anything below that is okay! Be very vigilant for this
in February-August, if you grow
this type of plant hanging in your greenhouse pin a strip of 'Garden fleece'
(frost protection) to
the rafters this will give them added protection See Picture. .
Potting up!
Firstly, composts could be most anything,
but it wants to be a good fresh mixture, capable of quick wet and dry cycles for the
adult plants in 3" pots. These can then be watered or misted most days, all year
round in greenhouse temperatures. All year round ? well yes because i find they
dry out nearly as quick with general boiler or fan heat! Only use very weak
nutrient feed when the plant is growing, if your root tips go Black your feed is
to strong! keep them looking fresh and plump with rainwater in your Mister gun!
early mornings and evenings. Once i grew them in
'Wine Corks' chopped up into 1/2" pieces they grew extremely well since the wine
with its natural sugar content is a good source of food for them! I have put some
pictures here for you to see some methods of potting, note position of plants
and that the net pots have been altered in diameter to limit amount of compost
used for young plants, as the plant gets bigger, the hanging wire can be
pulled out, staples removed, and the pot will return to its original size, re-staple and return hanging wire then top up with fresh compost, all done with no
distress to the plant! For smaller plants use in-pot or double pot method with
small particle seedling bark/added Perlite/Sphagnum moss/etc; in equal amounts
Keep moist!
If the plant seems to be struggling 'Bag it up' for a
month or two until it returns to new root growth. See picture below!
Please, double click all pictures for full size viewing!
My Wine Cork Mounts for Very small Tolumnia plants!
After losing a few flasks to
contamination, I first of all 'Bagged' all the little plants up to stabilize them, compost was
New/Zealand moss, kept moist to dry. These little plants where only 15-20mm
across. They started to make new roots and knowing that they like mounts rather
than pots decided to have ago with these using wine corks Hot glued together,
New Zealand moss, and complete with a wire hanger for a few pence each! The plants
in the picture's have been on their mounts for 1 month, new roots are now
appearing on nearly all. Plants are sprayed daily to keep leaves plump on hot
days, a fine spray will suffice in-between spray wetting! Use ONLY good water
with a touch of calcium nitrate (about 8-12 granules) and a spoonful of Sugar in
1litre at every spray! Every week or two give them a half day soak in a dish of
good water, with no additive, to cleanse the plant, moss and cork!
Mounting is easy, ask the
wife for a pair of used ladies tights, cut the legs into 1/2 inch slices across the
leg! you will then have a small ring that will stretch like elastic, (see
picture) Put a few strands of moss on to the cork, place plant in the middle use
a few more to cover the roots! Wind the circle of tight around until secure!
Start at the base of the
plant and work down to the bottom. Join them together if you need a longer piece! drill a hole through one of the
corks to take the hanger wire, add label!!
Warning! Bad water /Tap
water/strong fertilized water, will Kill off these young plants you should have
good whitish roots, Brown/reddish roots indicate strong fertilizer! Soak
plants!!