What are the sun requirements for Allium cepa 'Candy'?

Allium cepa 'Candy' requires Full Sun.

How much water does Allium cepa 'Candy' need?

Allium cepa 'Candy' has Medium water needs.

Vegetables

Allium cepa 'Candy'

Candy Onion

Amaryllidaceae

F1 hybrid cultivar; the species A. cepa is native to Central Asia

At a Glance

TypeAnnual

HabitUpright

FoliageDeciduous

Height18-24 inches (45-60 cm)

Width6-8 inches (15-20 cm)

Maturity1 years

Key Features

Deer Resistant Container Friendly

Maintenancelow

Overview

Allium cepa 'Candy' is Candy onion, a biennial grown as an annual for bulb production, 18-24 inches (45-60 cm) tall and 6-8 inches (15-20 cm) wide. Globe-shaped bulbs 3-4 inches (7-10 cm) diameter with golden-brown papery skins and white to pale yellow flesh. A sweet onion: reduced sulfur compounds — mild enough to eat raw. Blue-green hollow tubular foliage. In the amaryllis family (Amaryllidaceae). An intermediate-day onion: bulbs at 12-14 hours of daylight (latitudes 32-42°N) — wider geographic range than long-day types. F1 hybrid — seed does not produce true to type. Stores 3-6 months when properly cured — intermediate between sweet types (1-2 months) and pungent storage types (8-10 months). Start seed indoors 10-12 weeks before last frost. Harvest when 50-75% of tops have fallen and yellowed (100-110 days from transplant). Cure 2-3 weeks. All Allium contain thiosulfates: toxic to dogs, cats, and horses. Deer-resistant. Full sun. Annual. Growth rate is moderate.

Native Range

F1 hybrid cultivar. The species A. cepa is native to Central Asia (Iran, Afghanistan, Pakistan).

Suggested Uses

Grown in vegetable gardens and containers of at least 3 gallons (11 L). Sweet onion — mild for raw eating. Intermediate-day type — wider geographic range. Stores 3-6 months. F1 hybrid. Toxic to pets. Deer-resistant. Annual.

How to Identify

Identified by globe-shaped bulbs with golden-brown papery skins and mild sweet white flesh on a plant with blue-green hollow tubular foliage. The intermediate day-length requirement (12-14 hours) distinguishes Candy from long-day and short-day types. F1 hybrid. In Amaryllidaceae.

Appearance

Size & Dimensions

Height1'6" - 2'

Width/Spread6" - 8"

Reaches mature size in approximately 1 years

Colors

Flower Colors

Foliage Colors

Fall Foliage Colors

Bloom Information

Biennial: flowers in the second year if overwintered — white spherical umbels. Grown as an annual for bulb production. Cut flower scapes at the base if they appear.

Detailed Descriptions

Flower Description

White spherical umbels — only if allowed to bolt; undesirable

Foliage Description

Blue-green, hollow tubular, 0.5-0.75 inch (12-18 mm) diameter; yellows at maturity

Growing Conditions

Sun Requirements

Full Sun

Requires 6-12 hours of direct sunlight daily

• Full Sun: 6+ hours of direct sunlight

• Partial Shade: 3-6 hours of direct sunlight

• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range6.0 - 7.0(Neutral)

357912

Soil Types

loam

Drainagewell drained

Water & Climate

Water Needs

Medium

Frost Tolerance

hardy

Time to Maturity

100-110 days from transplant

Care & Maintenance

Care Guide

Full sun (6+ hours). Well-drained soil pH 6.0-7.0. Intermediate-day onion — 12-14 hours daylight. Start seed 10-12 weeks indoors. Consistent moisture during bulb swelling. Reduce watering as tops yellow. Stores 3-6 months. F1 hybrid. All Allium toxic to pets. Deer-resistant. Annual.

Pruning

Cut flower scapes at the base if they appear. Do not cut green foliage during growth. Harvest when 50-75% of tops have fallen. Trim tops to 1 inch (2.5 cm). Cure 2-3 weeks.