Thelymitra cyanea, commonly known as the veined sun orchid in Australia and as the swamp sun orchid or striped sun orchid in New Zealand, is a species of orchid which is native to New Zealand and south-eastern Australia. It has a single erect, fleshy, channelled leaf and up to five bright blue flowers with darker blue veins. It is usually found growing in swamps, sphagnum bogs, and subalpine herbfields, often in clonal colonies.
Swamp sun orchid generally shows good resistance to disease and is affected by relatively few insect pests. Its care is considered difficult because it requires a high-humidity yet well-ventilated environment with few harmful pathogens. Excessive watering can cause root rot. Growing Swamp sun orchid is suitable for anyone, but keeping it healthy and getting it to flower again requires more growing experience.
How to keep Thelymitra Cyanea.
Light
The swamp sun orchid is a perennial herbaceous plant native to open habitats, commonly found in meadows and grasslands. It prefers full sun but can also tolerate partial sun.
Temperature
Swamp sun orchid can tolerate a wide range of temperatures, but its distribution may still be restricted by different combinations of water and heat. It does best in warm summer conditions with sufficient rainfall or watering. Extended periods of cloudy, rainy weather, as well as prolonged high temperatures, can raise the chance of the Swamp sun orchid dying. In winter, adequate protection from the cold can increase the plant's survival rate.
Fertilizer
The primary time to fertilize a Swamp sun orchid is in early spring, when the flowers are beginning to form. Using the proper fertilizer promotes better blooms and helps the Swamp sun orchid develop attractive flowers. Fertilizing in early spring ensures strong flowering through the season and provides energy for dormant growth phases.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Perennial
- Genus
- Thelymitra
- Family
- Orchidaceae
- Hardiness Zone
- 8-11
- Mature Height
- 20 cm to 40 cm
- Mature Spread
- 10 cm to 15 cm
- Leaf Color
- Green
- Leaf Type
- Semi-evergreen
- Flower Color
- Blue, Purple
- Flower Size
- 2.03 cm to 3.05 cm
- Bloom Time
- Late fall, Early winter
- Planting Time
- Spring, Autumn
- Harvest Time
- Mid winter, Late winter
- Native Area
- New Zealand
Other names.