Canna

The flowering plant genus Canna has nothing to do with cannabis: in spite of the amazing name similarity, the flowering, lily-like plant is not related to the intoxicating hemp plant.

Canna, also called flower tube, are the only plants of the genus Blumenrohrgewächse (Cannaceae) and belong to the family of ginger plants. We introduce you to the colorful tropical plants for your garden.

Cannablüten

Worth knowing about Canna

  • The canna plant in detail
  • Plant flower tube
  • Ideal location and optimal care
  • Canna species and breeds

The canna plant in detail

Canna have, similar to lilies of the valley, no tuber, but a so-called rhizome. From this, in some species, leaves of up to five meters in size develop on so-called "pseudo-stems": these are actually made of rolled leaves, but can reach great firmness.

The flowers are very noticeable, in Canna indica (also called "Indian flower tube") deep red and very large. Because of their splendid coloring and size they are very popular, since 1530 one knows the plant in Europe. Below the flower is the seed of the plant: it is kept in small, soft prickly ovaries. The propagation of the plant in a natural way is quite special and is carried out by pollinating insects. The rhizome in the root region of the cannabis plant is compact and similar in size to a potato.

Canna-Beet

Plant flower tube

Canna rhizomes are not winter proof: they must be stored in a cool and dark place in winter frost-free. In the spring, as soon as no more frost is expected, the plants can be put back into the soil.

When you want to enjoy the blossoms of the "Indian flowerpipe", you can certainly influence: plants that have been driven forward from January, which can prepare for application in warm and bright locations, bloom already in spring and keep this flower very long. If planting takes place only after the last night frosts in early May, you will have a beautiful flowering flower in late summer.

Ideal location and optimal care

The choice of location and care for cannabis plants is not particularly difficult. Due to their tropical origin, the plants can be planted in the blazing sun, the location must be very bright. The water supply should be regular, on hot summer days every evening.

Canna species and breeds

Canna jaegeriana

Canna jaegeriana

Canna generalis

Canna generalis

The Canna species pictured on the right are natural: Canna brasiliensis is predominantly native to South America, Canna jaegeriana is native to the Caribbean to Central America. The pictured Canna generalis is a breed of several species. The most common is the Indian flowerpipe Canna indica encountered.

Canna can reach stature heights of 50 to 500 cm - for the average German garden, the latter size is somewhat enormous. On the market therefore usually up to 50 cm high dwarf varieties are offered.

The following varieties, suitable both for outdoor and for the interior, are among the dwarf varieties:

  • Canna 'Alberich' (salmon red)
  • Canna 'Lucifer' (flowers red with a delicate yellow margin)
  • Canna 'Perkeo' (cherry red)
  • Canna 'Puck' (yellow)

Also high-growing varieties are available from us:

  • Canna 'Black Knight' (maroon leaves, dark red flowers)
  • Canna 'Miss Oklahoma' (green leaves, large pink flowers)
  • Canna 'President' (green leaves, red flowers)
  • Canna 'Richard Wallace' (green leaves, yellow flowers)
  • Canna 'Tropicanna' (striped leaves, orange flowers)
  • Canna 'Wyoming' (dark, reddish leaves, bright orange flowers)

Some cannabis strains can even be eaten: the rhizomes of the Canna indica are cooked and eaten in the Andes, but also in Southeast Asia. The hard fruit body has to be boiled for a very long time, the taste is similar to sweet potatoes. Also, the contained starch is used for the production of glass noodles.

Video Board: CANNA Nutrient Review