Gardening

Allamanda: The Golden Trumpet


Although not very resistant to cold, allamanda is a plant that adorns Mediterranean gardens perfectly.

She offers a sumptuous yellow bloom all summer long.

In summary, what you need to know:

Last name : Allamanda Cathartica
Family : Apocynaceae
Type : Vine

Exposure : Sunny
Ground : Rather light

Foliage : Persistent
Flowering : July to November

How to plant an allamanda

Planting allamanda is an important step even if it cannot take place everywhere outdoors, its cultivation in pots is possible under certain conditions.

Allamanda in the ground:

Allamanda will only tolerate growing in the ground in areas with mild winters. It is not frost resistant.

If you live in the Mediterranean region, plant it preferably in spring in a light earth.

  • Allamanda needs a lot of sunlight to thrive.
  • She likes particularly draining soils and will therefore appreciate a mixture made of garden soil, potting soil and sand.
  • Allamanda should be planted at a warm place and should be home in winter if temperatures drop below 5 ° in winter.
  • So choose a place sheltered from the wind and preferably at the foot of a support to make it climb.

Allamanda in a pot:

Growing an allamanda in a pot is recommended wherever temperatures drop below 5 ° in winter.

This will allow you to bring your allamanda into a bright place where it does not freeze during winter.

Allamanda size

The allamanda is not afraid of size and it even helps it gain strength.

It is indeed a vigorous vine, sometimes invasive, which can be contained by being pruned very regularly.

  • Pruning does not affect flowering or growth of allamanda.
  • Pruning can be severe and multi-annual.
  • Pruning is best done before the vegetation returns, at the end of winter.

Caring for the allamanda

Allamanda is an easy plant when grown under the conditions it needs.

  • It is a shade-fearing plant and therefore needs as much sun as possible to flower well.

Watering the allamanda:

Allamanda appreciates humidity and needs to be watered in hot weather, but not too much at the risk of rotting the roots.

Allamanda has greater needs during the first year after planting.

  • Water preferably in the evening.
  • preferably use rainwater because allamanda doesn't like limestone.
  • Regular misting of the foliage with soft water helps maintain the ambient humidity it needs.
  • Add flower plant fertilizer once or twice a month, especially for allamandas grown in pots.
  • In winter, reduce the number of waterings to the strict minimum (about once a month)

Common diseases and parasites in allamanda

Allamanda is a plant considered to be resistant to most pests and diseases.

If the leaves turn brown and eventually curl, it is certainly aboutan aphid attack

Allamanda is also subject to red spider attacks.

Things to know about allamanda

Also called golden trumpet, allamanda is fast growing and offers spectacular summer flowering.

The Allamanda lights up the garden with its bright yellow flowers.

Placed in full sun, at the edge of a terrace for example, it embalms with its fruity and delicate fragrance.

All parts of the plant are photodynamic, that is, they can cause skin irritation. It is therefore advisable to handle it with gloves for its toxicity.

Ingestion also causes nausea and vomiting.

Smart tip about allamanda

To have a spectacular bloom, bring a special organic fertilizer for flowering plants from spring to summer.

Also read on climbing plants:

  • Scented climbing plants


Video: Allamanda plant golden trumpet vine care (June 2021).