Patterson onion seeds - Vegetable Plant

Patterson Onion is a long day bulb variety known for its firm round bulbs and strong upright growth. It develops sturdy plants suitable for garden beds and raised beds, producing uniform bulbs under favorable growing conditions. This variety adapts well to cool to moderate climates and performs best in full sunlight with well drained fertile soil. It is typically grown during the main growing season for reliable bulb development.

Features

• Produces firm round bulbs with upright foliage
• Adaptable to cool and moderate climates
• Suitable for garden beds and raised beds
• Performs best in full sunlight conditions
• Requires consistent moisture for proper bulb formation

Specifications

• Scientific name: Allium cepa
• Common name (US): Onion
• Seed type / variety: Patterson
• Growth habit: Biennial grown as annual
• USDA zones: 3 to 9
• Planting season: Early spring
• Growing season: Spring to summer
• Sowing Season: Early Spring January to March
• Germination time and conditions: 7 to 14 days in cool soil 10 to 25 C
• Sunlight requirements: Full sun
• Soil requirements: Well drained fertile soil rich in organic matter
• Watering needs: Moderate keep soil consistently moist
• Mature plant size: 30 to 60 cm height 7 to 10 cm bulb size
• Plant spacing: 10 to 15 cm apart