Arbutus arizonica

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Arbutus arizonica
Light:Full Sun Part Shade
Moisture:Xeric Mesic
Hardiness:6
Soil pH:5.6-6.5
Evergreen Self Pollinated
Height:49'
Speed:Slow
Blooms:Late Spring
Native to:
Edible Rating:PFAF Edibility RatingPFAF Edibility RatingPFAF Edibility Rating
Medicinal Rating:PFAF Medicinal RatingPFAF Medicinal RatingPFAF Medicinal Rating
Tea:Yes
Poisonous

Arbutus arizonica (common name: arizona maderone)

Propagation: Seed - best surface sown in a cold frame as soon as it is ripe. Stored seed should be soaked for 5 - 6 days in warm water and then surface sown in a shady position in a greenhouse[1]. Do not allow the compost to become dry. 6 weeks cold stratification helps[2]. The seed usually germinates well in 2 - 3 months at 20°c[2]. Seedlings are prone to damp off[3], they are best transplanted to individual pots as soon as they are large enough to handle and should be kept well ventilated. Grow them on in a greenhouse for their first winter and then plant out in late spring after the last expected frosts[K].

Basal cuttings in late winter[4].

Cuttings of mature wood of the current season's growth, November/December in a frame. Poor percentage[1].

Layering of young wood - can take 2 years[5][4].

Cultivation: Requires a lime-free nutrient-rich well-drained moisture-retentive soil in sun or semi-shade and shelter from cold drying winds, especially when young[4]. Succeeds in dry soils[6].

Plants are hardy to about -15°c[7][4].

A slow-growing tree[8].

Range: South-western N. America - S. Arizona to New Mexico.

Habitat: Dry gravelly benches, 1800 - 2400 metres[6].

Edibility: Fruit - raw. The fruit is about 8mm in diameter with a thin sweetish flesh[6].

Medicinal: The bitter principles in the bark and leaves can be used as an astringent[8].

Usage: Wood - heavy, soft, close-grained, brittle[6]. It produces a fine grade of charcoal[8].

Pollinators: Bees

Soil: Can grow in light and medium soils.

Drainage: Prefers well drained soil.

In Leaf: Evergreen

Seed Ripens: Mid Fall-Late Fall

Flower Type: Hermaphrodite

Links

References

  1. 1.0 1.1 Sheat, Wilfrid. Propagation of Trees, Shrubs and Conifers. St Martin, 1948.
  2. 2.0 2.1 Rice, Graham. Growing from Seed Volume 2. Thompson and Morgan, 1988.
  3. Phillips, Roger and Martyn Rix. Shrubs. Pan Books, 1989.
  4. 4.0 4.1 4.2 4.3 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
  5. Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
  6. 6.0 6.1 6.2 6.3 Sargent, Charles. Manual of the Trees of North America. Dover, 1965.
  7. Taylor, Jane. The Milder Garden. Dent, 1990.
  8. 8.0 8.1 8.2 Elias, Thomas. The Complete Trees of North America. Van Nostrand Reinhold, 1980.