Pyracantha angustifolia

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Pyracantha angustifolia
Light:Full Sun Part Shade
Moisture:Mesic
Hardiness:7
Soil pH:5.6-8.4
Evergreen
Height:10'
Width:10'
Blooms:Early Summer-Mid Summer
Native to:
Shelter
Edible Rating:PFAF Edibility Rating
Tea:Yes
Poisonous

Pyracantha angustifolia

Propagation: Seed - best sown as soon as it is ripe in a cold frame[1]. Remove all the fruit flesh since this can inhibit germination[1]. Stored seed requires 3 months cold stratification, sow it as early in the year as possible in a cold frame[2]. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in the cold frame for their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts.

Cuttings of almost mature wood, 5 - 10cm with a heel, mid-August in a cold frame[3]. Pot up in October or the following spring[3].

Cultivation: Prefers a good well-drained, moisture retentive loamy soil[4][1]. Succeeds in any soil that is warm and not very heavy[5]. Another report says that it grows well in heavy clay soils. Succeeds on chalky soils[6]. Succeeds in sun or part shade, though it does not fruit so well in a shady position[1]. Tolerates atmospheric pollution and reasonable exposure[1].

Plants are not reliably hardy in the colder areas of Britain[7].

Susceptible to scab and fireblight[5], especially when grown on acid sandy soils[8].

Birds are less attracted to the fruit of this species than they are to other members of the genus[8].

Range: E. Asia - S.W. China.

Habitat: Thickets on slopes, at roadsides at elevations of 1600 - 3000 metres[9].

Edibility: Fruit[10]. No more details are given but the fruit is unlikely to be that inspiring, particularly when it is said that this is the least interesting fruit of the genus for birds![K]. The fruit is about 5 - 6mm in diameter[9].

Usage: A fairly wind-tolerant shrub, it can be used in shelterbelt plantings[1].

Pollinators: Bees

Soil: Can grow in light, medium, and heavy soils.

Drainage: Prefers well drained soil.

Wind: Tolerates strong winds

Pollution: Tolerates environmental pollution.

In Leaf: Evergreen

Seed Ripens: Mid Fall-Late Fall

Flower Type: Hermaphrodite

Heavy Clay: Grows in heavy-clay soils.

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

Also Known As: Cotoneaster angustifolia.

Links

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
  2. Dirr, Michael and Charles Heuser. The Reference Manual of Woody Plant Propagation. Athens Ga. Varsity Press, 1987.
  3. 3.0 3.1 Sheat, Wilfrid. Propagation of Trees, Shrubs and Conifers. St Martin, 1948.
  4. Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
  5. 5.0 5.1 Bean, William. Trees and Shrubs Hardy in Great Britain. Murray, 1981.
  6. International Bee Research Association. Garden Plants Valuable to Bees. International Bee Research Association, 1981.
  7. Grey-Wilson, Christopher and Victoria Matthews. Gardening on Walls. Collins, 1983.
  8. 8.0 8.1 Thomas, Graham. Ornamental Shrubs, Climbers and Bamboos. Murray, 1992.
  9. 9.0 9.1 Flora of China. 1994.
  10. Bryan, John and Coralie Castle. Edible Ornamental Garden. Pitman Publishing, 1976.