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onion

Explore our onion articles with expert tips, guides, and insights.

Showing 10-18 of 18 articles
Onion Downy Mildew: How to Spot, Stop and Safeguard
February 12, 2026

Onion Downy Mildew: How to Spot, Stop and Safeguard

Onion downy mildew, caused by Peronospora destructor, appears as yellow spots on leaves with grayish violet fuzz underneath. It thrives in cool, wet conditions and can weaken bulbs and reduce yields. Early detection and cultural practices such as rotation, spacing, and drip irrigation are key to managing this disease effectively in your onion crop.

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Onion Diseases: Common Types, Symptoms and Fixes
February 12, 2026

Onion Diseases: Common Types, Symptoms and Fixes

Onion diseases like botrytis leaf blight cause white spots and tip dieback in humid weather. Prevent with good spacing and crop rotation. For quick diagnosis, upload photos to Plantlyze at plantlyze.com and get tailored fixes to save your crop.

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How to Grow Onions at Home: A Simple, Step by Step Guide
February 12, 2026

How to Grow Onions at Home: A Simple, Step by Step Guide

Growing your own onions is simple and rewarding. Choose the right type for your climate, plant in full sun and well drained soil, and keep the bed weed‑free. Water consistently, watch for pests, and let the tops fall over before harvesting. Cure bulbs in a warm, airy spot, then store them in a cool, dry place for months of fresh flavor.

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Why Are My Onion Leaves Turning Yellow?
February 12, 2026

Why Are My Onion Leaves Turning Yellow?

Yellow onion leaves usually signal stress from water, nutrients, pests, or disease rather than certain crop loss. With timely checks and simple fixes like adjusting watering, improving soil, and treating pests, most onions can recover and still produce healthy bulbs.

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How to Water Onions for Strong Bulbs and Fewer Problems
February 12, 2026

How to Water Onions for Strong Bulbs and Fewer Problems

Onions need consistent moisture but hate soggy soil. Aim for about 1 inch of water per week, applied deeply at the soil level. Adjust frequency based on weather and soil type, and reduce watering 1–2 weeks before harvest to help bulbs harden and store better.

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Onion Brown Leaves: Causes, Fixes and Prevention Guide
February 12, 2026

Onion Brown Leaves: Causes, Fixes and Prevention Guide

Onion brown leaves often signal fungal issues like fusarium basal rot or downy mildew. Tips dry from underwatering or sun stress. Check soil moisture and inspect bases for pink growth. Adjust water to one inch weekly and space plants for airflow. Snap a photo at plantlyze.com for quick AI diagnosis.

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Onion Pests: How to Spot Bugs and Protect Your Crop
February 12, 2026

Onion Pests: How to Spot Bugs and Protect Your Crop

Onions attract several common pests such as thrips, leafminers, and onion maggot that can reduce yields and damage bulbs. Early detection through regular scouting and clear photo documentation can help you respond quickly. Tools like Plantlyze make it easier to interpret silvery streaks, leaf tunnels, or wilting plants, so you can apply the right cultural, biological, or chemical control at the right time.

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Onion Root Rot: How to Spot, Prevent and Fix
February 12, 2026

Onion Root Rot: How to Spot, Prevent and Fix

Onion root rot turns healthy roots to mush, causing wilting and small bulbs. Spot yellow tips early, dig to check slimy black or pink roots, and prevent with raised beds plus long rotations. Use Plantlyze at plantlyze.com to diagnose from photos fast.

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Why Are My Onions Wilting? Causes and Fixes
February 11, 2026

Why Are My Onions Wilting? Causes and Fixes

Onion wilting can be caused by water stress, pests, or diseases, but many cases are preventable. By checking soil moisture, watching for insects, and rotating crops, you can keep your onions healthy. For quick diagnosis, you can upload a photo to Plantlyze at plantlyze.com and get tailored care tips.

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