Spacing & sowing

Plant spacing

23 ft

In-row spacing

23 ft

Between rows

26 ft 3 in

Square-foot density

Not suited to SFG

Growing

Type

Fruit · Perennial

Botanical family

Mixed / other

Sunlight

Bright glass, and the most exposed position in it.

Watering

Moist through the growing season; cut back once the leaves fall.

Feeding

Feed at 4-6 week intervals while it is in growth.

Frost tolerant

Yes

Flowering

May

Pruning

Light pruning to keep an open frame under glass.

Overwintering

Above 10°C, with ventilation that genuinely moves the air.

Through the year

• May–Jun Leaf Fall
• Jun–Jun Flowering
• Jun–Nov Fruit Set
• Nov–Dec Harvest
• Jan–May Harvest

Pests & problems

• Mealybugs Mealybugs crowding the leaf axils and stems
• Scale insects Scale insects on stems and leaf undersides
• Spider mites Red spider mite where greenhouse air runs dry
• Anthracnose Anthracnose, which sinks dark spots into the fruit
• Root & crown rot Root rot from watering too freely

Garden allies

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

• Ladybird (lady beetle) Coccinellidae
  Hunts Scale insectsMealybugsSpider mites

  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.

  Plant nearby CalendulaCilantroCosmosDillFennelYarrow
• Green lacewing Chrysoperla carnea
  Hunts MealybugsSpider mites

  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.

  Plant nearby CilantroCosmosDillSunflowerYarrow
• Hoverfly Syrphidae
  Hunts Scale insectsMealybugs

  Bee-mimicking flies whose legless larvae graze aphid colonies clean while the adults pollinate. A ribbon of shallow, nectar-rich flowers kept in bloom all season recruits wave after wave of them.

  Plant nearby CalendulaChamomileFennelFrench marigoldPhaceliaSweet alyssum
• Big-eyed bug Geocoris spp.
  Hunts Spider mites

  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.

  Plant nearby CalendulaCloverCosmosGoldenrodSweet alyssum
• Minute pirate bug Orius spp.
  Hunts Spider mites

  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.

  Plant nearby CosmosFennelFrench marigoldSweet alyssum
• Predatory mites Phytoseiulus & Amblyseius
  Hunts Spider mites

  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
  Hunts Spider mites

  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