Dierama

Dierama pulcherrimum

Tall and slender, and unforgiving about drainage — waterlogged ground is what finishes it.

Light Full sun
Height 1.5 m
Spread 23.6 in
Spacing 60 cm

Spacing & sowing

Plant spacing
23.6 in
In-row spacing
23.6 in
Between rows
2 ft 6 in
Square-foot density
Not suited to SFG

Growing

Type
Flower · Perennial
Botanical family
Mixed / other
Sunlight
Full sun
Feeding
Rose & flower
Frost tolerant
Yes
Flowering
June

Through the year

  • Mar–Jun Spring Growth
  • Jun–Aug Flowering
  • Aug–Nov Growing
  • Nov–Dec Leaf Fall
  • Jan–Mar Leaf Fall

Companions

Grasses, Agapanthus, Crocosmia, Kniphofia

Garden allies

Beneficial predators that hunt this plant's pests — grow their favourite flowers nearby to recruit them. companion plant

  • Big-eyed bug Geocoris spp.

    A stubby 3 mm bug with enormous wrap-around eyes, working the soil surface and the low foliage for aphids, mites, thrips and insect eggs. It is the main natural check on chinch bugs in a lawn and it is killed outright by insecticide.

  • Green lacewing Chrysoperla carnea

    Its bristly larvae — "aphid lions" — impale aphids, mealybugs, thrips, and mite colonies, eating hundreds a week. Adults feed on nectar and pollen from small open flowers and overwinter in hollow stems left standing.

  • Ladybird (lady beetle) Coccinellidae

    The gardener’s favorite ally: adults and their alligator-shaped larvae each eat thousands of aphids, plus scale, mealybugs, and other soft-bodied sap-suckers. Grow flat, open flowers for the adults and never spray a colony that ladybird larvae are already working.

  • Minute pirate bug Orius spp.

    A pinhead-sized true bug that is the best natural check on thrips, and happily spears aphids, mites, and insect eggs too. It needs pollen when prey is scarce, so keep something flowering nearby.

  • Predatory mites Phytoseiulus & Amblyseius

    Fast orange mites that hunt spider mites egg-by-egg, and cousins that clear thrips and fungus-gnat larvae. Sold as a biological control for greenhouses; outdoors they follow humidity — mist and mulch, don’t dust with sulfur.

  • Rove beetle Staphylinidae

    Slim, quick beetles with short wing cases that hunt in soil and litter, taking root-fly eggs and larvae, fungus-gnat larvae, and mites. Mulch and undisturbed ground keep them resident year-round.

    Plant nearby MintThyme