Dwarf Russian almond (Prunus tenella)

Photo: Kurt Stüber [1], CC BY-SA 3.0 · source

Shrub · Rosaceae

Dwarf Russian almond

Prunus tenella

In other languages: Dwergamandel (Nederlands) · Amandier nain (Français)

Dwarf Russian almond (Prunus tenella) is a low, densely branched shrub from south-eastern Europe and western Asia, which grows wild on dry steppes as far as Siberia. In April it is covered in bright pink, saucer-shaped little flowers, just as the narrow, glossy leaves appear. It grows to about 1 m tall and wide and produces suckers, so over the years it forms a dense, low clump. It is extremely hardy and drought-tolerant, and bees love the flowers. It suits a sunny border, a rock garden or a bank.

Caution: It produces suckers and can become a large clump. Do not plant it right next to a lawn or small border, and limit it by removing suckers every year or installing a root barrier. The kernels in the little fruits are bitter and not for eating.

  • Light

    Full sun

    warm and bright

  • Moisture

    Dry to normal

    no wet feet

  • Legal basis

    Sand, loam or clay

    any pH

  • Hardiness

    Fully hardy

    down to -35 °C

  • Size

    1 m

    tall, 1 m wide

  • Flowering

    April

Key facts
Pruning monthsApril–May
Height1 m
Native to BelgiumNo, planted
Good for bees, butterflies and birdsYes, for bees
Poisonous to people and petsNot known to be poisonous
FloweringApril

Identify

Dwarf Russian almond: how do you recognise it?

Habit
Low, densely branched shrub about 1 m tall and wide, which produces suckers.
Foliage
Narrow and lance-shaped, a few centimetres long, glossy dark green with a slightly toothed edge.
Flowers
Bright pink, saucer-shaped flowers about 2 cm across, in April, close along the branches.
Fruit
Small, downy, almond-like fruits in summer; the kernel is bitter.
Roots
It forms underground suckers, with which it slowly builds a dense clump.

Flowering: April · Plants: March–April and October–November · Pruning: April–May

In your garden

Why grow it?

  • A cloud of bright pink flowers in April, on a low shrub.
  • Bees and other early insects find nectar and pollen there.
  • Extremely hardy and drought-tolerant.
  • Narrow, glossy leaves that stay fresh all summer.
  • Low maintenance: grows in full sun and even in poor, dry soil.
  • Thanks to its suckers it forms a dense, low clump that covers the ground, lovely on a bank.

Dwarf Russian almond: where does it grow best?

  • Full sun; in shade it flowers less abundantly.
  • Well-drained soil: sand, loam or clay, acid to chalky; poor, dry soil is no problem.
  • Dry to normally moist; it tolerates drought, but not wet feet.
  • Tolerates wind and frost, but the blossom can be damaged in April by late night frosts.
  • Allow 80–100 cm per plant; allow for suckers and do not plant right next to a lawn.
Light
Sun
Soil type
Sand, loam or clay
Acidity
Not fussy
Moisture
Dry or normal
Size
1 m tall, 1 m wide
Hardiness
Hardy (to -35 °C)

Goes well with

  • Daffodils: Yellow flowers beneath the pink blossom, at the same time.
  • Grape hyacinth: Blue flowers that go well with the pink.
  • Lavender: Likes the same sun and dry soil; takes over later in summer.
  • Ornamental grasses: Soft stems as a backdrop to the low shrub.

Maintenance

Dwarf Russian almond: when and how to plant it?

Plant in March–April and October–November.

  1. Plant in October–November or in March–April, when the soil is neither frozen nor waterlogged.
  2. Dig a hole twice as wide as the root ball and mix in a little compost.
  3. Set the plant at the same depth as in its pot and firm the soil well.
  4. Leave 80–100 cm between plants; for a group, plant three or five together.
  5. Water thoroughly straight away, then weekly in dry weather during the first year.
  6. Spread a layer of compost or bark around the plants; to limit suckers, install a root barrier.

Care

Water
In the first year, weekly in dry weather. After that it copes well with drought.
Feeding
A little compost or organic fertiliser in March. Do not overdo it: too much feeding gives soft growth and fewer flowers.
Mulching
A layer of compost or bark keeps the soil moist and suppresses weeds.
Suckers
In spring or autumn, remove unwanted suckers with a sharp spade.

Tip: Plant it in full sun and cut a few old branches right down to the ground after flowering: it stays compact and flowers abundantly. Remove unwanted suckers with a spade.

Dwarf Russian almond: when to prune it?

Pruning months: April–May.

When: Straight after flowering, in April–May.

How:

  • Every 2–3 years, cut some of the oldest branches right down to the ground, to give new shoots room.
  • Shorten the faded branches lightly, by about a third, for a compact shape.
  • Remove dead, weak and damaged branches.

Caution: Do not prune in winter or before flowering: you would cut off the flower buds.

Pruning: when and how · Pruning calendar and basic rules

Propagation

Suckers
From October to March, dig out a rooted sucker with a spade and replant it elsewhere straight away.
Seed
Sow fresh seed in autumn in a pot outdoors; it needs a cold period to germinate and comes up in spring.

Dwarf Russian almond: how does it get through the winter?

Hardy to −35 °C.

  • Extremely hardy, down to about −35 °C: no protection is needed, even in hard Belgian winters.
  • The April blossom can be damaged by late night frosts; cover the shrub with horticultural fleece on cold nights.
  • In a pot it can stay outside; stand the pot on feet and wrap it in hessian in hard frost.

Diseases and pests

  • Brown rot (Monilia): Blossom and young twigs wilt and turn brown in a damp spring. Cut affected branches back well into healthy wood and clear away the waste.
  • Aphids: Small aphids on young shoots in spring. A jet of water is usually enough.
  • Shot hole: Small holes in the leaves after brown spots. Clear away affected leaves and choose an airy position.
  • Spreading: Because of the suckers, it pops up in unexpected places. Remove them every year or install a root barrier.

Through the year

  • March: Plant. Apply compost. Remove suckers.
  • April: Flowering: bright pink flowers with bees. Prune after flowering.
  • May: Prune after flowering. Protect blossom on cold nights.
  • June: The little fruits form. Water in dry weather.
  • July: Water in dry weather, especially young plants.
  • October: Plant. Remove and replant suckers.
  • November: Plant. Mulch.

Use

Good for wildlife

Bees
Nectar and pollen for honeybees and wild bees.

You and this species

Did you know?

  • Dwarf Russian almond is related to the true almond, the peach and the plum: they all belong to the genus Prunus.
  • The species name tenella means ‘delicate’ or ‘fine’.
  • The cultivar ‘Fire Hill’ is known for its deep pink flowers.

Garden plants · All species

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