Mathiasella bupleuroides 'Green Dream'

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mathiasella 'Green Dream'

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mathiasella 'Green Dream' RHS
Herbaceous Perennial
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A herbaceous perennial to 1m with large, dark green, highly divided leaves. The blooms are made up of jade-green bracts surrounding small, black flowers. They appear in late spring and last to autumn, gradually maturing to pink

Position

Full sun, Partial shade

Soil Types

Chalk, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
2–5 years
Max Spread
0.5-1 metres
Max Height
0.5-1 metres

Growing Conditions

Chalk Loam Sand
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun Partial shade
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)
H5

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Apiaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Mathiasella are perennials, producing terminal umbels of long-lasting green, nodding bell-shaped flowers which gradually turn pink from spring through to autumn.
Name Status
Accepted

How to Grow

Cultivation

Grow in fertile, well-drained soil in sun or semi-shade. Will not tolerate winter wet

Propagation

Propagate by division or by root cuttings in autumn

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Gravel garden
  • Flower borders and beds

Pruning

Cut down flowering stems in late autumn

Pests

Generally pest-free

Diseases

Generally disease-free