Thelymitra pulchella
| Thelymitra pulchella | |
| Light: |   |
| Moisture: |  |
| Soil pH: | 5.6-8.4 |
| Height: | 2' |
| Native to: | |
| Edible Rating: |  |
| Tea: | Yes |
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Thelymitra pulchella
Propagation: Seed - surface sow, preferably as soon as it is ripe, in the greenhouse and do not allow the compost to dry out. The seed of this species is extremely simple, it has a minute embryo surrounded by a single layer of protective cells. It contains very little food reserves and depends upon a symbiotic relationship with a species of soil-dwelling fungus. The fungal hyphae invade the seed and enter the cells of the embryo. The orchid soon begins to digest the fungal tissue and this acts as a food supply for the plant until it is able to obtain nutrients from decaying material in the soil[1]. It is best to use some of the soil that is growing around established plants in order to introduce the fungus, or to sow the seed around a plant of the same species and allow the seedlings to grow on until they are large enough to move.
Cultivation: Orchids are, in general, shallow-rooting plants of well-drained low-fertility soils. Their symbiotic relationship with a fungus in the soil allows them to obtain sufficient nutrients and be able to compete successfully with other plants. They are very sensitive to the addition of fertilizers or fungicides since these can harm the symbiotic fungus and thus kill the orchid[2].
Range: New Zealand.
Habitat: Clay banks, gumland, pakihi and other boggy places in North, South, Stewart and Chatham Islands[3].
Edibility: Root - raw or cooked[4][5].
Soil: Can grow in light, medium, and heavy soils.
Flower Type: Hermaphrodite
Links
References
- ↑ Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
- ↑ Cribb, Phillip and Christopher Bailes. Hardy Orchids. Christopher Helm, 1989.
- ↑ Allan, Harry. Flora of New Zealand. Government Printer Publications, 1961.
- ↑ Brooker, Stanley. Economic Native Plants of New Zealand. Oxford University Press, 1991.
- ↑ Crowe, Andrew. Native Edible Plants of New Zealand. Hodder and Stoughton, 1990.