Practical
Plants

Agastache cana

Hoary Balm Of Gilead

a perennial evergreen member of the Agastache genus in the family Labiatae.

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Taxonomy and growth

Family
Labiatae
Life cycle
perennial
Foliage
evergreen
Height
0.8 m
Spread
0.3 m
Fertility
Self fertile, Bees
Flower type
hermaphrodite
Pollinators
Bees

Uses

Edible uses

This section contains historical Plants For A Future notes marked noncommercial.

Leaves - used as a flavouring[6][1]. A very fragrant flavour[4].

Product or use
Condiment

Environment

Range
South-western N. America - Texas to New Mexico.
Habitat
Dry slopes in the mountains[5].
Light
full sun
Shade tolerance
no shade
Water
moderate
Hardiness
Zone 9+
Soil textures
sandy, loamy
Soil pH
acid, neutral, alkaline
Drainage
well drained
Tolerates Nutritionally Poor Soil
No
Drought
intolerant

Propagation

This section contains historical Plants For A Future notes marked noncommercial.

Seed - sow spring in a greenhouse and only just cover the seed. The seed usually germinates in 1 - 3 months at 13°c[3]. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in the greenhouse for their first year. Plant out in late spring or early summer[K]. Division in spring. Fairly simple, if large divisions are used it is possible to plant them straight out into their permanent positions. Basal cuttings of young shoots in spring[2]. Harvest the young shoots when they are about 10 - 15cm tall and pot them up in a lightly shaded position in a greenhouse. They should root within 3 weeks and can be planted out in the summer or following spring.

Cultivation

This section contains historical Plants For A Future notes marked noncommercial.

Prefers a sunny sheltered position and a well-drained sandy loam enriched with leaf-mould[2][7]. Best if given a hot dry position in full sun[5]. Plants are only hardy in the milder areas of Britain[2][8], tolerating temperatures down to about -5°c[7]. Another report says that they are hardy to about -20°c[5]. Plants are short-lived[8]. A good bee plant.

References

  1. Tanaka. T. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing 1976-00-00

    ↩

  2. Sanders. T. W. Popular Hardy Perennials. Collingridge 1926-00-00

    ↩1↩2↩3

  3. Rice. G. (Editor) Growing from Seed. Volume 1. Thompson and Morgan. 1987-00-00

    ↩

  4. Facciola. S. Cornucopia - A Source Book of Edible Plants. Kampong Publications 1990-00-00 ISBN 0-9628087-0-9

    ↩

  5. Phillips. R. & Rix. M. Perennials Volumes 1 and 2. Pan Books 1991-00-00 ISBN 0-330-30936-9

    ↩1↩2↩3

  6. Hedrick. U. P. Sturtevant's Edible Plants of the World. Dover Publications 1972-00-00 ISBN 0-486-20459-6

    ↩

  7. Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5

    ↩1↩2

  8. Thomas. G. S. Perennial Garden Plants J. M. Dent & Sons, London. 1990-00-00 ISBN 0 460 86048 8

    ↩1↩2

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