About

Dendrobium loddigesii, Loddiges' dendrobium, is a diminutive semi-evergreen orchid with pendulous, cane-like stems to 10 cm long bearing fleshy, bright-green leaves 4�6 cm long. Short flowering stems from nodes in the upper third of the cane carry a single, 5 cm flower in late winter to spring � pale pink or pale purple with a rounded, fringed-white, yellow-orange-centred lip. Long-lasting and scented. A charming and rewarding compact orchid for a cool to intermediate greenhouse.

About the genus

Dendrobium are one of the largest genera of orchids, comprising epiphytic and terrestrial species from tropical and subtropical Asia, Australia and the Pacific. They produce elongated, cane-like or club-shaped pseudobulbs bearing linear to ovate leaves, and racemes of showy flowers from nodes along the stems, mainly in spring and summer. Dendrobium span a huge range of sizes, habits and cultural requirements.

Growing conditions

SunlightFull sun, Partial shade
Soil pHNeutral
Soil moistureWell-drained
AspectEast-facing, South-facing, West-facing
ExposureSheltered
UK hardinessH1C

Plant details

Plant typeConservatory Greenhouse, Houseplants
HabitClump forming, Trailing, Tufted
FoliageSemi evergreen
Height0.1-0.5 metres
Spread0.1-0.5 metres
Time to full height5-10 years
Suggested usesHouseplants
Native toS China & Indo-China
FragranceFlower

Care notes

CultivationPlants are best grown mounted on cork bark or wood if sufficient humidity can be provided. Alternatively, grow in a basket in an epiphytic, medium grade, bark-based potting mix with added perlite, moss, or coir. As with many orchids, they grow best when the roots are slightly restricted. Therefore, avoid over-potting or frequent root disturbance. Re-pot before the potting mix starts to decompose, ideally in spring when the new growth appears. The average temperatures are 20-25°C in summer and 8-14°C in winter. Provide indirect light and high humidity by misting regularly in spring and summer. Ensure that roots dry-out between the waterings, especially in winter. See indoor orchid cultivation
PruningNo pruning required. Remove spent flowers as necessary, but do not cut the whole cane unless completely shrivelled. Oldest canes may be removed as long as there are enough, younger, thick, leaf-bearing canes on the plant.
PropagationPropagation by seed is only possible in controlled laboratory environment. Mature plants may be divided when the plant overgrows the pot. Sideshoots (keiki) may develop on older canes - remove and pot them into sphagnum moss when the new roots are at least 2cm long.
Pest resistanceMay be susceptible to scale insects, aphids, mealybugs and red spider mite.
Disease resistanceGenerally disease-free.