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sweet corn 'Lark' | Plant Finder | Fill My Garden

Home/Plants/Climbers

Plants > Climbers

sweet corn 'Lark'

Zea mays 'Lark'

★ RHS AGM

Genus: Zea
Family: Poaceae

About this plant

An extra tender ‘tendersweet’ variety with sweet, soft, delicious cobs. It’s an early to mid-season variety, produces good yields and has good cold soil performance with more reliable germination than most of the supersweet varieties. Sow indoors: April to May. Sow / plant outside: May to June. Harvest: August to September

Growing Information

Height

1.5-2.5 Metres

Spread

0.5-1 Metres

Hardiness

Foliage

Deciduous

Growing Conditions

Sunlight

Full Sun

Soil

ClayChalkLoamSandy

AcidNeutral

Not Currently Available

This plant is not currently stocked at any garden centres on our platform.

Alkaline

Moisture

Poorly Drained

Aspect

South FacingWest FacingEast Facing

Exposure

Exposed

Care Guide

Cultivation

Grow in a sunny, sheltered spot in soil that has been enriched with well-rotted organic matter. Sweetcorn can tolerate many soil types but prefers well-drained soils with a pH between 5.5 and 7.0. Harvest from August to September. See sweetcorn cultivation for futher information.

Pruning

No pruning required.

Propagation

Sow seeds undercover fromApril to May in pots or modules and then plant out May - June after hardening off and the last frosts have passed. Alternatively sow 'in situ' from late spring to early summer. Always plant in a grid pattern to ensure pollination.

Pests

May be susceptible to damage from birds, slugs, mice and badgers.

Diseases

May be susceptible to smuts which appear as large galls on the cobs and stalks in hot weather.

Garden Uses

Season of Interest

SpringSummer

Size & Characteristics

Height

1.5-2.5 Metres

Spread

0.5-1 Metres

Habit

Climbing

Time to Full Height

One To Two Years