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Family: Cupressaceae · Pot diameter: 13cm · Height: approximately 50–55cm
Juniperus ‘Stricta’ draws a clear blue-green line through the garden, with the quiet presence of a small living sculpture. Closely packed branches rise beside the central axis and taper gently towards the tip, forming a cone clothed in fine needles. Its cool colour catches the eye without weighing down the composition, while the compact surface gives lighter neighbouring plants a steady point of reference.
A single ‘Stricta’ can give direction to a corner, while carefully repeated plants establish a rhythm beside a path. Its slender tip works beautifully with rounded pots, low aromatic plants and irregular stone. It does not need to be the garden’s most dramatic feature; its strength lies in making everything around it feel more composed.
A naturally conical outline, close branching and blue-green foliage create a dependable vertical presence through the seasons.
The canopy narrows gradually from base to tip. This is a dense cone, not a cylindrical column of uniform width.
Short ascending branches stay close to the central axis and clothe the plant down to ground level when light and space are sufficient.
New growth has blue tones, becoming blue-green as it develops. Numerous small needles create density without broad leaves.
Why you will love it: it adds height, rhythm and a calm blue-green focal point, with a natural shape that does not need constant clipping to remain distinctive.
Use it at a border corner, near an entrance or in repeated planting along an open path. Allow for an eventual height of 2.5–4m and spread of 0.5–1m rather than pressing it against a wall. In a pot it needs a stable base, enough root space and repotting as it develops.
Low tufts and slender flowering stems set off its conical outline. Maintain sunshine, airflow and good drainage across the composition, leaving its lower branches visible.
Full sun or light partial shade. Good light around the canopy helps keep its lower growth dense.
Water deeply when the soil begins to dry, especially after planting. Established plants tolerate dry periods, but not permanently waterlogged roots.
RHS H6: approximately −20 to −15°C for an established plant in a suitable position. Protect pots during prolonged severe frost.
Harmful if eaten and a potential skin allergen. Wear gloves and keep it away from children or pets that chew plants.
Allow space around the base and light from more than one direction. Prolonged shade from walls or dense shrubs can leave the canopy uneven.
Water slowly and deeply, checking moisture within the soil first. Avoid relying on a fixed weekly schedule; heat, wind and pot size all change how quickly the plant dries.
It grows in different soil types and across a range of pH levels, provided excess water can drain away. Avoid positions that flood or hold winter moisture around the roots.
Ordinary garden soil requires only modest feeding. If a boost is needed, apply a gentle spring feed rather than trying to force rapid growth.
Regular clipping is unnecessary for its conical shape. Remove dead branches and make small selective adjustments within green growth; avoid deep cuts into old, bare wood.
Maintain the existing planting depth and water after planting. Choose a pot with good drainage and enough stability for the future upright canopy, not just its present size.
Inspect inner growth and shoot tips for insects, drying or browning. Distinguish a few old inner leaves from progressive death of a whole branch, which needs diagnosis.
The narrow tip and ascending branches are already visible. Its current height does not mean that the cultivar will remain permanently small.
The canopy increases in height and width, with short side branches maintaining the conical outline rather than creating horizontal tiers.
It typically reaches 2.5–4m high and 0.5–1m wide in approximately 10–20 years. Development depends on soil, climate and available space.
A dense cone with short ascending branches and foliage to the base, without a bare trunk or horizontal tiers.
The outline remains recognisable throughout the year. Changes mainly concern new growth and foliage tone, not seasonal leaf loss.
What to expect after planting: Expect a gradually stronger vertical presence with the same basic conical architecture. A pot restricts growth, but does not turn the cultivar into a permanently miniature conifer.
‘Stricta’ is an established conical selection from the Netherlands, originating around 1945. Its story is associated with Dutch nursery production in the middle of the twentieth century.
It is also known as Juniperus chinensis ‘Stricta’, among the many cultivated forms of the East Asian Juniperus chinensis. Its recognisable character is a narrow, dense cone of blue-green needles, rather than the result of repeatedly clipping an otherwise ordinary plant.
The original selector and precise method by which it arose remain unknown. The cultivar is maintained through vegetative propagation, including cuttings, so that new plants continue the selected form rather than becoming variable offspring raised from seed.
Juniperus chinensis has two foliage forms: needle-like juvenile-type leaves and smaller scale-like leaves that lie against the shoot. ‘Stricta’ retains its characteristic needle-like foliage as it grows, so the presence of needles alone does not establish that a plant is young.
What to know about the natural conical habit and development of a young ‘Stricta’.
No. The 13cm measurement refers to the pot diameter. In the garden it can gradually reach 2.5–4m in height, depending on growing conditions.
No. The conical outline is a cultivar characteristic. Cleaning and small adjustments are enough; avoid cutting deeply through the green surface.
Yes, with plenty of light, a stable pot and good drainage. Monitor moisture and repot as the roots and overall size increase.
Its foliage ranges through blue and blue-green tones. New growth, light and season influence its appearance; it is not uniformly bright blue throughout the year.
Its hardiness rating is RHS H6, approximately −20 to −15°C. This concerns a suitably established plant; roots in an exposed pot are more vulnerable.
Check whether that side is shaded or pressed against another plant or a wall. Progressive drying or visible insects require further investigation before treatment.
