Grass · Poaceae family
Tall moor grass
Molinia arundinacea
In short a 10-second read
spacing 70 cm
Where to plant and how much to water
Sun, soil and water.
It grows best in full sun to part shade, in average to moist soil.
Sun
Soil
Watering
Frost
How much space it takes
Mature size.
The mature plant next to a person (175 cm).
Plant 70 cm apart.
Reaches maturity in about 2–5 years. The final size depends on the cultivar and the spot — we give the range from smallest to largest.
Calendar
Through the year.
Months for Central Europe. The line shows the current month.
The year at a glance
Planting
container plant: March–May, September–October
Feeding
Nutrition.
Pests and diseases
Common problems and what to do.
The most common problems in Central Europe. Protection is listed from the gentlest option.
No serious pests or diseases
Generally pest-free and disease-free. Problem: strong wind can damage the stems.
Sources (1)
What to combine it with
Same needs, different flowering.
They share the same sun and soil and flower in other months — so the bed flowers for longer.
Frequently asked
Quick answers.
Does tall moor grass tolerate shade?
It tolerates part shade (3–6 hours of sun), but not full shade.
How much space does tall moor grass need?
At maturity 0.7 m wide and 0.4–1.8 m tall; recommended spacing 70 cm.
Sources (8) Checked 28 September 2026
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