Geranium sessiliflorum subsp. novae-zelandiae 'Nigrescens'

Geranium sessiliflorum subsp. novae-zelandiae ‘nigrescens’

Dwarf black cranesbill

A table displaying which months are best to sow, plant and harvest.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Flowers
Flowers

Plant does not flower in January

Plant does not flower in February

Plant does not flower in March

Plant does not flower in April

Plant does not flower in May

Plant does flower in June

Plant does flower in July

Plant does flower in August

Plant does flower in September

Plant does not flower in October

Plant does not flower in November

Plant does not flower in December

  • Botanical name: Geranium sessiliflorum subsp. novae-zelandiae 'nigrescens'
  • Common name: Dwarf black cranesbill
  • Family: Geraniaceae
  • Plant Type: Perennial, Evergreen
Flower colour:

White

Foliage colour:

Bronze

Cranesbill, or hardy geraniums, are perennial border plants with saucer-shaped flowers in shades of pink, purple and blue. They’re easy to grow, thrive in shade and flower for months. Geraniums are popular in cottage garden schemes and offer a long season of pollen and nectar for a number of pollinators, particularly bees.

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Geranium sessiliflorum subsp. novae-zelandiae ‘Nigrescens’ is a rare and unusual geranium that forms a dense mat of semi-evergreen, olive-green/bronze leaves and grey-white to pale yellow flowers in summer. It looks good in a rockery or raised bed or at the front of a border.

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Grow Geranium sessiliflorum subsp. novae-zelandiae ‘Nigrescens’ in fertile, moist but well-drained soil in sun or shade. Deadhead spent blooms regularly to prolong flowering. 

How to grow Geranium sessiliflorum

  • Plant size

    10cm height

    15cm spread

  • Aspect

    East facing, south facing, west facing

  • Position in border

    Front

  • Sun exposure: Full sun, dappled shade, partial shade
  • Hardiness: Hardy
  • Soil type: Well drained / light / sandy / clay / heavy / moist / chalky / alkaline

Plant calendar

A table displaying which months are best to sow, plant and harvest.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Plant
Plant

Do not Plant in January

Do not Plant in February

Do not Plant in March

Do not Plant in April

Do Plant in May

Do Plant in June

Do Plant in July

Do Plant in August

Do not Plant in September

Do not Plant in October

Do not Plant in November

Do not Plant in December

Flowers
Flowers

Plant does not flower in January

Plant does not flower in February

Plant does not flower in March

Plant does not flower in April

Plant does not flower in May

Plant does flower in June

Plant does flower in July

Plant does flower in August

Plant does flower in September

Plant does not flower in October

Plant does not flower in November

Plant does not flower in December

Divide
Divide

Do not Divide in January

Do not Divide in February

Do Divide in March

Do not Divide in April

Do not Divide in May

Do not Divide in June

Do not Divide in July

Do not Divide in August

Do not Divide in September

Do not Divide in October

Do not Divide in November

Do not Divide in December

Prune
Prune

Do not Prune in January

Do not Prune in February

Do not Prune in March

Do not Prune in April

Do not Prune in May

Do not Prune in June

Do not Prune in July

Do not Prune in August

Do Prune in September

Do Prune in October

Do not Prune in November

Do not Prune in December

Collect seeds
Collect seeds

Do not Collect seeds in January

Do not Collect seeds in February

Do not Collect seeds in March

Do not Collect seeds in April

Do not Collect seeds in May

Do not Collect seeds in June

Do not Collect seeds in July

Do not Collect seeds in August

Do Collect seeds in September

Do Collect seeds in October

Do not Collect seeds in November

Do not Collect seeds in December

Geranium sessiliflorum and wildlife

Geranium sessiliflorum is known for attracting bees, beneficial insects, butterflies​/​moths and other pollinators. It has nectar/pollen rich flowers.

Attractive to Bees

Attractive to Beneficial insects

Does not attract Birds

Attractive to Butterflies​/​Moths

Attractive to Other pollinators

Is Geranium sessiliflorum poisonous?

Geranium sessiliflorum has no toxic effects reported.

No reported toxicity to:

No reported toxicity to Birds

No reported toxicity to Cats

No reported toxicity to Dogs

No reported toxicity to Horses

No reported toxicity to Livestock

No reported toxicity to People

Plants that go well with Geranium sessiliflorum