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Rasenkrankheiten, Unkräuter und Gräser erkennen – Bildübersicht

Reference images of the most common lawn diseases, damage, weeds and grasses – to recognise them on your own lawn. Each image with author and source.

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Lawn diseases and damage

18 topics

  • Snow mould

    4 images
    • Snow mould: grey-yellow patches with a pale edge in the lawn

      Photo: Kris Lord · CC BY 2.0 · Source

    • Snow mould: round grey-yellow patches with a pinkish-white edge in a damp autumn lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Snow mould, close-up: cottony pinkish-white fungal edge, matted grass in the centre

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Snow mould after snowmelt: grey-yellow patches with a pink edge, remnant snow at the edge

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Typhula blight (grey snow mould)

    4 images
    • Typhula blight: straw-coloured patches with a grey coating after snowmelt

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Typhula blight after snowmelt: straw-coloured to grey-brown patches with matted grass

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Typhula blight, close-up: small brown-black sclerotia directly on straw-coloured blades

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Typhula blight in mid-April: old straw-coloured patches, fresh green growth all around

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Red thread

    4 images
    • Red thread: pink-red threads on the leaf tips

      Photo: Tina Ellegaard Poulsen · CC BY 4.0 · Source

    • Red thread: straw-coloured patches with pink-tinged leaf tips in late summer

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Red thread, close-up: pink-red antler-like threads on pale leaf tips

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Red thread in a thin autumn lawn: reddish patches spreading (nitrogen deficiency)

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Dollar spot

    4 images
    • Dollar spot: coin-sized straw-coloured spots (bentgrass tee)

      Photo: Glenobear · Public domain · Source

    • Dollar spot: many coin-sized straw-coloured spots in a closely mown lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Dollar spot, close-up: light-brown lesions with darker irregular borders on the blades

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Dollar spot in the morning: fine white mycelium in the dew over the spots

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Fairy rings

    4 images
    • Fairy ring: dark green ring bounded by mushrooms

      Photo: Edward O. Uthman (Euthman) · CC BY-SA 4.0 · Source

    • Fairy ring: dark green ring with small brown mushrooms, paler grass inside

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Fairy ring, close-up: row of small light brown mushrooms beside lush dark green grass

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Fairy ring in summer: dead straw-coloured band inside, lush green outside, no mushrooms

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Leaf spot

    4 images
    • Leaf spot (melting-out): thinned, patchy turf

      Photo: TeamTurf · CC BY-SA 3.0 · Source

    • Leaf spot (melting-out): thin, patchy lawn with many small brown spots

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Leaf spot, close-up: dark brown to purplish-brown spots with pale centres on the blades

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Melting-out, advanced stage: brown rotting crowns, the turf melting away

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Lawn rust

    4 images
    • Lawn rust: orange pustules on the blades (Kentucky bluegrass)

      Photo: FLamiot · CC BY-SA 3.0 · Source

    • Lawn rust: yellow-orange sheen over the whole lawn in late summer

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Lawn rust, close-up: orange powdery pustules on the blades

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Lawn rust: orange dust on a shoe, orange-tinged lawn in front

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Pythium blight

    4 images
    • Pythium blight: dark, water-soaked patches with collapsed blades

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Pythium blight on a humid morning: dark greasy water-soaked patches and streaks along the mowing direction

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Pythium blight, close-up: glassy dark blades with a delicate white mycelium in the dew

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Pythium blight two days later: light brown dried-out patches, blades lying flat

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Fungal mycelium and slime mould

    4 images
    • Slime mould (Mucilago) on grass – mostly harmless

      Photo: Victor M. Vicente Selvas · CC BY-SA 3.0 · Source

    • Fungal mycelium: white cottony patches of hyphae in the morning dew

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Slime mould (witch's butter): yellow foamy mass on grass blades

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Slime mould: grey-white crust like dried foam on a tuft of grass

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Algae

    4 images
    • Cyanobacteria (Nostoc): jelly-like dark coating on wet ground

      Photo: Holger Krisp · CC BY 3.0 · Source

    • Algae in a shady lawn: green-black slimy film on wet compacted soil

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Algae, close-up: jelly-like dark green-black colonies (Nostoc) on damp soil

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Algae after drying: black cracked crust on bare soil, moss at the edge

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Chafer grubs

    4 images
    • White grub: white, curved beetle larva (cockchafer)

      Photo: Joachim K. Löckener · CC BY 3.0 · Source

    • White grubs: wilted yellow-brown patches, turf peeled back revealing white larvae

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • White grubs, close-up: three white C-shaped larvae with brown heads in the soil

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • White grubs: lawn torn up by birds or wild boar searching for larvae

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Leatherjackets

    4 images
    • European crane fly (adult) – the larvae feed on roots in the soil

      Photo: Ryan Hodnett · CC BY-SA 4.0 · Source

    • Leatherjackets: bare yellow-brown patches in spring, pecked open by crows

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Leatherjackets, close-up: grey-brown legless leathery larvae in moist soil

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Crane fly: adult with long legs on grass blades in late summer

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Ant nests

    4 images
    • Mounds of the yellow meadow ant in grass

      Photo: gailhampshire · CC BY 2.0 · Source

    • Ant nests: several small mounds of fine loose soil in a thin lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Ant nest, close-up: fine soil mound with many yellow-brown ants

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Old ant mound at the lawn edge, overgrown with grass and thyme

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Voles and moles

    4 images
    • Vole runways in the grass (after snowmelt)

      Photo: Jim Barton · CC BY-SA 2.0 · Source

    • Voles: network of shallow surface runways in the lawn after snowmelt

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Vole, close-up: open hole leading sideways into the ground without a mound, beside a soil runway

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Vole: two flat elongated soil heaps with no hole in the middle (not a molehill)

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Dog urine patches

    4 images
    • Dog urine spots: brown centre with a dark green rim

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Dog urine spots: round straw-brown patches ringed by tall dark green grass

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Dog urine spot, close-up: dead brown grass in the centre, sharply bounded by a dark green rim

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Old dog urine spots beside a patio: clover and dandelion regrowing in the centre

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Drought damage

    4 images
    • Drought damage: straw-coloured, dried-out lawn after heat

      Photo: Famartin · CC BY-SA 4.0 · Source

    • Drought damage in midsummer: straw-yellow dried-out lawn, still green only in the hedge's shade

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Drought damage, footprint test: footprint of flattened dry blades, cracked soil in between

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Drought damage: sharp boundary – freshly watered and green on the left, dry and brown on the right

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Waterlogging

    4 images
    • Waterlogging: standing water on the lawn

      Photo: DS Pugh · CC BY-SA 2.0 · Source

    • Waterlogging after prolonged rain: water standing in a hollow, yellowish grass with algae and moss

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Waterlogging, close-up: compacted wet soil with an algal film, footprint filled with water

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Waterlogging: muddy footpath with puddles and green edges

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Mowing damage

    5 images
    • Mowing damage: mown too short, bare and yellowish patches

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Mowing damage: frayed, brown blade tips from a blunt blade

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Mowing damage: scalped on a bump, yellowish-white stripes and bare patches

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Mowing damage, macro: frayed whitish-brown blade tips from a blunt mower blade

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Mowing damage, close-up: short pale frayed cut ends on green blades

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

Lawn weeds

15 topics

  • White clover Trifolium repens

    4 images
    • White clover in a lawn: trifoliate leaves, white ball flowers

      Photo: NY State IPM Program at Cornell University · CC BY 2.0 · Source

    • White clover: palm-sized patches with trifoliate leaves and white ball flowers in the lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • White clover, close-up: leaves with a pale chevron, beside a white ball flower

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • White clover in June: half the lawn covered in flowering clover

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Dandelion Taraxacum officinale

    4 images
    • Dandelion: yellow flower above the leaf rosette

      Photo: Harry Rose · CC BY 2.0 · Source

    • Dandelion: several rosettes with toothed leaves and yellow flowers in the lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Dandelion, close-up: flat rosette with toothed leaves and a bud in short turf

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Dandelion: seed clocks and a yellow flower in the lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Daisy Bellis perennis

    4 images
    • Lawn daisy

      Photo: Tony Wills · CC BY 2.5 · Source

    • Daisies: many small white flowers with yellow centres in flat rosettes

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Daisy, close-up: rosette with spatulate leaves and two flowers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Daisies keep flowering right after mowing – they stay below the cutting height

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Broadleaf plantain Plantago major

    4 images
    • Greater plantain: flat rosette with broad, veined leaves

      Photo: Lawn Weeds (Flickr) · CC BY 2.0 · Source

    • Greater plantain on a trodden path: flat rosettes with broad veined leaves

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Greater plantain, close-up: rosette with prominent veins and an upright seed spike

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Greater plantain in closely mown turf, pressed flat to the ground by a path edge

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Ribwort plantain Plantago lanceolata

    4 images
    • Ribwort plantain: narrow leaves, brown flower heads on long stalks

      Photo: Harry Rose · CC BY 2.0 · Source

    • Ribwort plantain: narrow leaf rosettes and brown flower heads on long stalks

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Ribwort plantain, close-up: ribbed narrow leaves, flower head with white anthers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Ribwort plantain in an unmown lawn corner, flower stalks backlit in the evening

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Slender speedwell Veronica filiformis

    4 images
    • Slender speedwell: carpet of pale blue flowers in the lawn (spring)

      Photo: Robert Flogaus-Faust · CC BY 4.0 · Source

    • Slender speedwell: creeping stand with rounded, shallowly notched leaves and single light-blue flowers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Slender speedwell, close-up: rounded kidney-shaped notched leaves, four-lobed light-blue flowers on long stalks

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Slender speedwell in early summer: low mat of rounded kidney-shaped leaves with a few remaining flowers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Ground ivy Glechoma hederacea

    4 images
    • Ground ivy in a lawn: kidney-shaped, scalloped leaves, creeping

      Photo: Thayne Tuason · CC BY-SA 4.0 · Source

    • Ground ivy at a shady lawn edge: kidney-shaped scalloped leaves and blue-violet flowers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Ground ivy, close-up: opposite kidney-shaped leaves and violet lipped flowers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Ground ivy spread across a damp shady lawn, the grass thinned out

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Mouse-ear chickweed Cerastium

    4 images
    • Mouse-ear chickweed: grey-green hairy leaves, white star flowers

      Photo: Rasbak · CC BY-SA 3.0 · Source

    • Mouse-ear chickweed: flat cushions with grey-green hairy leaves and white star flowers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Mouse-ear chickweed, close-up: softly hairy leaflets, white deeply notched petals

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Mouse-ear chickweed cushions of 20–30 cm in a thinned lawn in May

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Creeping buttercup Ranunculus repens

    4 images
    • Creeping buttercup: three-lobed glossy leaves at the lawn edge

      Photo: Matt Lavin · CC BY-SA 2.0 · Source

    • Creeping buttercup in a damp lawn corner: glossy three-lobed leaves, yellow flowers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Creeping buttercup, close-up: glossy yellow flower above three-part blotched leaves

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Creeping buttercup: runners threading through a wet shady lawn by the fence

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Sheep’s sorrel Rumex acetosella

    4 images
    • Sheep sorrel: arrow-shaped leaves, reddish stems

      Photo: Krzysztof Ziarnek, Kenraiz · CC BY-SA 4.0 · Source

    • Sheep sorrel in a thin sandy lawn: arrow-shaped leaves, reddish flower stems

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Sheep sorrel, close-up: arrow-shaped leaves with spreading basal lobes, reddish stems

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Sheep sorrel in June: reddish haze of flower stems over a thin acidic lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Chickweed Stellaria media

    4 images
    • Common chickweed: delicate shoots, small leaves, white star flowers

      Photo: Robert Flogaus-Faust · CC BY 4.0 · Source

    • Common chickweed: delicate pale green mats with white star flowers in lawn gaps

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Common chickweed, close-up: opposite oval leaflets and tiny white star flowers

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Common chickweed outgrowing the young grass in an autumn overseeding

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Yarrow Achillea millefolium

    4 images
    • Yarrow: finely feathered leaves in turf

      Photo: NY State IPM Program at Cornell University · CC BY 2.0 · Source

    • Yarrow in a dry thin lawn: finely feathered fern-like leaves in cushions

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Yarrow, close-up: finely feathered, slightly hairy grey-green leaves among grass blades

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Yarrow in July: white flower heads at an unmown lawn edge

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Shepherd’s purse Capsella bursa-pastoris

    4 images
    • Shepherd's purse: upright stem with heart-shaped seed pods

      Photo: Krzysztof Ziarnek, Kenraiz · CC BY-SA 4.0 · Source

    • Shepherd's purse in a thin lawn: leaf rosette, upright stem with white flowers and seed pods

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Shepherd's purse, close-up: stem with triangular heart-shaped seed pods

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Shepherd's purse: many young rosettes among grass seedlings on an overseeded patch

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Ground elder Aegopodium podagraria

    4 images
    • Ground elder: leaves divided in threes, creeps in from the border

      Photo: Dominicus Johannes Bergsma · CC BY-SA 4.0 · Source

    • Ground elder creeping from the border into the lawn: leaves divided in threes, toothed

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Ground elder, close-up: pale green leaf in threes, each leaflet again divided in three

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Ground elder in June: white umbels at an unmown lawn edge under shrubs

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Stinging nettle Urtica dioica

    4 images
    • Stinging nettle: toothed leaves with stinging hairs

      Photo: Dominicus Johannes Bergsma · CC BY-SA 4.0 · Source

    • Young stinging nettles at the lawn edge by the compost: toothed pointed leaves with stinging hairs

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Stinging nettle, close-up: toothed leaf with visible stinging hairs

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Hip-high stinging nettles in an overgrown lawn corner in late summer

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

Lawn grasses

9 topics

  • Perennial ryegrass

    4 images
    • Perennial ryegrass: dense, glossy turf

      Photo: Matt Lavin · CC BY-SA 2.0 · Source

    • Perennial ryegrass: dense glossy freshly mown lawn with mowing stripes

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Perennial ryegrass, close-up: glossy leaf underside, folded young leaf, reddish base

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Perennial ryegrass in June: flat two-rowed awnless spikes, backlit

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Kentucky bluegrass

    4 images
    • Kentucky bluegrass: the classic lawn grass

      Photo: Ethan2039 · CC BY-SA 4.0 · Source

    • Kentucky bluegrass: dense mid-green lawn carpet, oblique overview

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Kentucky bluegrass, close-up: boat-shaped leaf tip and pale parallel veins

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Kentucky bluegrass in June: loose pyramid-shaped panicles over an unmown stand

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Red fescue

    4 images
    • Red fescue: fine-leaved, dense tuft

      Photo: Rasbak · CC BY-SA 3.0 · Source

    • Red fescue: dense dark-green lawn with very fine leaves

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Red fescue, close-up: bristle-like leaves, reddish leaf sheaths at the base

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Red fescue in a shady lawn: loose reddish panicles under trees

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Sheep fescue

    4 images
    • Sheep's fescue: tufted, very fine leaves

      Photo: Blokenearexeter · CC BY-SA 3.0 · Source

    • Sheep fescue: blue-green fine tufts with dry gaps between them

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Sheep fescue, close-up: fine-leaved grey-green bristly tuft

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Sheep fescue on a dry sandy slope: tufts with panicles

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Common bent

    4 images
    • Common bent: fine, loose panicles

      Photo: Krzysztof Ziarnek, Kenraiz · CC BY-SA 4.0 · Source

    • Common bent: light-green, dense, fine-leaved lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Common bent, detail: short, truncated ligule

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Common bent against the light: fine, loose reddish panicles

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Timothy

    4 images
    • Timothy: broader leaves, cylindrical spikes

      Photo: Matt Lavin · CC BY-SA 2.0 · Source

    • Timothy: vigorous, broader-leaved tufts above finer lawn grass

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Timothy, close-up: broad leaf and thickened, bulb-like stem base

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Timothy in summer: dense cylindrical flower heads over an unmown lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Annual meadow grass (problem grass)

    4 images
    • Annual meadow grass (problem grass): small pale green tufts, flowers almost all year

      Photo: Rasbak · CC BY-SA 3.0 · Source

    • Annual meadow grass: light-green, small flowering tufts in a darker short lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Annual meadow grass, close-up: light-green tuft with slightly wavy leaves and whitish panicles

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Annual meadow grass in summer: straw-coloured dead patches in an otherwise green lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Couch grass (problem grass)

    4 images
    • Couch grass (problem grass): coarse blue-green leaves, long rhizomes

      Photo: Matt Lavin · CC BY-SA 2.0 · Source

    • Couch grass: coarse blue-green tufts rising above the mown lawn

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Couch grass, close-up: rough blue-green leaf with clasping auricles

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Couch grass: dug-up plant with long, pale, pointed rhizomes

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

  • Creeping bent (problem grass)

    4 images
    • Creeping bent (problem grass): creeping stolons, reddish panicles

      Photo: Matt Lavin · CC BY-SA 2.0 · Source

    • Creeping bent: flat light-green to brownish patches with creeping shoots

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Creeping bent, close-up: above-ground stolon rooting at the nodes

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

    • Creeping bent on a damp site: reddish, narrow panicles

      Photo: GREEN24 GmbH · alle Rechte vorbehalten

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