Hesperaloe parviflora 'Rubra'

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small-flowered hesperaloe 'Rubra'

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Cactus Succulent Grass Like
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A low-growing, clump-forming evergreen perennial succulent with rosettes of arching, linear silvery-green foliage, tinged with purple to around 60cm in height. Flower spikes to 1.2m high produce masses of bright salmon-red, tubular flowers in summer which last longer when the weather is hot

Position

Full sun

Soil Types

Loam, Sand

Size

Time to Maturity
5–10 years

Growing Conditions

Loam Sand
Moisture
Well–drained
pH
Acid or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H4

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Asparagaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Tufted
Genus
A genus of flowering, yucca-like plants, native to arid parts of Texas in the USA and Mexico, forming rosettes of long, narrow foliage with long panicles or racemes of orange-red flowers
Name Status
Unresolved

How to Grow

Cultivation

Outdoors, grow in poor to moderately fertile, sharply-drained, neutral to acid soil in full sun. Protect from excessive winter wet. Under glass, grow in standard cactus compost in full light. In growth water moderately and apply a low-nitrogen fertiliser monthly; water sparingly in winter; see hardy cacti and succulents cultivation for further advice

Propagation

Propagate by seed or separating offsets in spring

Suggested planting locations and garden types

  • Architectural
  • City and courtyard gardens
  • Coastal
  • Cottage and informal garden
  • Gravel garden
  • Patio and container plants
  • Sub-tropical
  • Conservatory and greenhouse

Pruning

No pruning required

Pests

May be susceptible to scale insects and mealybugs

Diseases

Generally disease-free