| |
|
Prunus x cistena
Cultivation Notes
This article was provided care of 'Plants For A Future'
| Latin Name: | Prunus x cistena |
| Family: | Rosaceae |
| Synonyms: | |
| Known Hazards: | Although no specific mention has been seen for this species, it belongs to a genus where most, if not all members of the genus produce hydrogen cyanide, a poison that gives almonds their characteristic flavour. This toxin is found mainly in the leaves and seed and is readily detected by its bitter taste. It is usually present in too small a quantity to do any harm but any very bitter seed or fruit should not be eaten. In small quantities, hydrogen cyanide has been shown to stimulate respiration and improve digestion, it is also claimed to be of benefit in the treatment of cancer. In excess, however, it can cause respiratory failure and even death. |
|
Author: (Hansen.)Koehne.
|
| Habit: A Slow Growing Deciduous Shrub |
| Habitat: Not known in the wild. |
| Height: 2.0 Width: 2.0 |
Cultivation Details:
Thrives in a well-drained moisture-retentive loamy soil[11, 200]. Prefers some lime in the soil but is likely to become chlorotic if too much lime is present[1]. Succeeds in sun or partial shade though it fruits better in a sunny position[11, 200]. Succeeds in most soils in a sunny position[184].
Dormant plants are hardy to about -30°c[184].
A slow and weak grower[200]. There are several named forms, selected for their ornamental value[200]. The cultivar 'Schmidtteis' is taller growing, to 5 metres, and more vigorous[200].
Most members of this genus are shallow-rooted and will produce suckers if the roots are damaged[238].
Plants in this genus are notably susceptible to honey fungus[200].
|
Propagation Notes:
Seed - requires 2 - 3 months cold stratification and is best sown in a cold frame as soon as it is ripe[200]. Sow stored seed in a cold frame as early in the year as possible[200]. Protect the seed from mice etc. The seed can be rather slow, sometimes taking 18 months to germinate[113]. Prick out the seedlings into individual pots when they are large enough to handle. Grow them on in a greenhouse or cold frame for their first winter and plant them out in late spring or early summer of the following year. This species is a hybrid and wil not breed true from seed.
Cuttings of half-ripe wood with a heel, July/August in a frame[11, 200].
Softwood cuttings from strongly growing plants in spring to early summer in a frame[200].
Layering in spring.
|
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'.
Click on the logo below to visit their great site!
Or view their bibliography
| |
| |
 |
