Amorphophallus-Forum.de

The question is easy to answer. There's nothing except konjac. Other species, such as paeoniifolius dislike our cold nights and go up quickly.
During the day it may go in the summer, but at night they should then be in the apartment. Species such as gigas, decus-silvae, borneensis and titanum, it can immediately be forgotten.

MfG
Stephan

Also, I would have typed the species. Others are not likely to go. In some latitudes would possibly napalensis work. Should you try to stop

So I have me also a small Amorphophallusbeet set (see pictures).

In this, I think the following types:
A. konjac
A. konjac Leo song
A. albus
A. napalensis
A. koratensis or paeonifolius (?)
A. kachinensis
A. ferruginosus and
A. dunnii.

Last year I had even A. fuscus and A. yunnanensis. These are not driven out but this year. Both had held itself well last summer until the end of September. The tuber growth was however low.
A. napalensis koratensis A., A. kachinenesis, A. ferruginosus and dunnii I try A. this year for the first time. What you can see but already is, that at A. koratensis + A. kachinensis the petiole very much more intense color is, as with the attitude in the winter garden.

In a bucket of extra, I'm also testing A. prainii (fig. 03). Let's see how it gets.

Many greetings
Ortwin

You can forget Paeoniifolius. You don't get that on flowering size in the garden. At the latest a moto3 summer closing time is.
On my 2 rain showers have reached out to and then the ground was so wet that the tuber is rotting very quickly.

Hi Ortwin,.

the prainii is more shoots or are several small tubers in the bucket?
How big was / en the Kolle/n?

Happy growing, Bernhard.

Hi Bernard,.

It was a larger Corm; This shoot is in the spring anyway to be stuck and dries up. Later came the side shoots. I don't know whether it's still a tuber or they now divided into items - I'll see this fall then. The initial tuber was about 13cm in diameter.

Greeting
Ortwin

Oh, that's bitter. Did not know that there is so sensitive you let's just take it.

Hi Ortwin,.

one 13 cm prainii is it impressive!
It is a pity that the main Bud has been damaged...

But, I am amazed that cope hierzuzlande in the great outdoors at the origin (southern Thailand, Malay Peninsula, Sumatra, Kalimantan).

All thumbs, I press the plant evolves well in spite of the Kickback.

Happy growing, Bernhard.

Hi Bernard,.

I leave out the A.prainii only in warm weather (Penumbra), with continued cool weather comes in the winter garden. A. prainii turned out at me as a quite resistant plant, which grows quite quickly.
The damage to the main stem is already done in the winter garden and has been no subsequent scavenging out after outside.

Many greetings
Ortwin

Hi Ortwin,.

Then I understand that - OK, with cool nights in the warm...

Happy growing, Bernhard.

How is it ergangagen, Ortwin your plants?
Mittlerweiel are likely to have eingzogen all...
I had this year henryi and naplensis out there. Henryi had only moderate growth and the napalensis (import tuber) has only flourished and no blank made.

Best regards

Apart from konjac I had outside the following types:

A. napalensis = mid-September pulled up. As partial shade. Increase from 150 g to 450 g.

A. bulbifer = moved in early October. Stand full sun. Very compact habit. Increase of 520 g on just under 1kg.

A. kachinensis = end of October pulled up. Stand full sun. Very compact habit. Increase from 150 g to 500 g.

A. ferruginosus eingeogen = end of September. Stand full sun. This requires very red petiole. It was originally a daughter tuber, the end result was a tuber in same size. I will try next year out in any case.

A. dunnii stand = partial shade. Is late August already moved. It was a small tuber 20 g; no growth. I could however imagine that these types works out well.

A. koratensis or paeonifolius (?) = partial shade. Color-intensive petiole as in the winter garden. I left it too long outside. When it got cold, the leaves died off. When you take out the bulbs, I noted that almost all of these were to drive out new leaves (despite the cold). The plants were going to continue to grow so. The old tubers were thereby exhausted and not yet trained the new tubers. I put a part of tubers in the winter garden in pots, to allow them to grow further, the others get a break now. Let's see what it is. There was not an increase in tubers anyway. I will plant next year but the way.

A. prainii = partial shade. I had it only during the warm period in the summer outside, such as until the end of August. She then came back to the winter garden and continued to grow there. At the time the plants move - two have already moved. I did not expect that she can handle out there. The trial was very positive and will do it again next year.

Generally, I plant out when the blades from the blade sleeve come out. This leaves can in time adapt to the weather conditions.
The fully sunny standing plants all had a very compact habit, i.e. the petioles were very stocky and quite thick. The whole plant was not so nice. In the winter garden, the plants have a better ratio between the length of the petiole and the diameter of the blade.
Despite of the full sun stand the leaves were not burned all completely green so.I've fertilized all plants with some low-cost nutrient solution.

Greeting
Ortwin