1、Celery Fertilizer Requirements

Small quantities of N fertilizers can be applied before transplanting the celery seedling to the ground to boost their vegetative growth. Generally, 20-30 lb per acre (22-34 kg/ha) can be used. If celery succeeds a legume crop, the amount of nitrogen used in pre-planting can be decreased.

2、What Fertilizer Does Celery Need? Boost Healthy Growth

From understanding celery growth to choosing the right fertilizer, we have covered everything you need to know to make informed decisions about your celery crop.

3、Crop Nutrition Advice for a Successful Celery Crop

Between 30 to 40% of the N in the ammoniacal form (NH 4) and 60 to 70% in the nitrate form (NO 3) are recommended for celery.

4、Best Fertilizer For Celery

The best fertilizer for growing celery is one that is high in nitrogen, as celery is a heavy feeder and requires a lot of nutrients to grow well. A balanced fertilizer with a ratio of 10-10-10 or 14-14-14 is a good choice.

5、Fertilize celery » When, with what and how much?

Celery requires a little more attention from the gardener. Read here which nutrients the herb needs in spring, summer and autumn.

Best NPK fertilizer for Celery

Best NPK fertilizer for Celery, For every 1000 kg of celery produced, 1.6 to 3.6 kg of pure nitrogen, 0.68 to 1.5 kg of phosphorus, 4 to 6 kg of potassium, 1.5 kg of calcium and 0.8 kg of magnesium are required.

Best Fertilizer for Celery: Complete Guide

Discover the best fertilizer for celery and essential growing tips to maximize your harvest. Learn how to nurture healthy, crisp stalks in your garden

What Is the Best Fertilizer for Celery Plants?

For celery, a balanced NPK ratio such as 5-10-10 or 8-16-16 is suitable at planting for root development. As plants mature and vegetative growth becomes the focus, a fertilizer with higher nitrogen, like 10-5-5 or 8-4-4, supports stalk development. Fertilizers are available in granular form for soil incorporation or liquid concentrates for feeding.

Fertilizing My Celery to Double Its Growth

While spraying liquid fertilizer directly onto leaves can give a rapid boost, the main meal for your celery should still be a well-balanced soil banquet. Regular applications of compost or organic pellets will keep the soil—and your celery —happy without the risk of overindulgence.

Fertilizing Celery: What, When & How to Apply

Choosing the right fertilizer for Celery? Start fertilizing smarter with our tips on timing, nutrient needs, and application methods.

Celery, also known as aromatic celery or Chinese celery, is a common vegetable. Not only does it have a delicious taste, but it is also rich in nutrients, containing abundant vitamins, minerals, and dietary fiber. In agricultural production, rational fertilization is key to improving both the yield and quality of celery. Nitrogen fertilizer, one of the essential nutrients for plant growth, plays a critical role in the development and growth of celery.

I. Celery’s Demand for Nitrogen Fertilizer

Nitrogen fertilizer is one of the primary nutrients required by plants and is particularly important for leafy vegetables like celery. Nitrogen promotes stem and leaf growth, increases photosynthetic product accumulation, and boosts yields. proper nitrogen application is crucial for celery’s growth and development.

1. Types of Nitrogen Fertilizers: Common nitrogen fertilizers include urea, ammonium nitrate, ammonium sulfate, and ammonium chloride, with urea and ammonium nitrate being the most widely used. Urea has a high nitrogen content but releases slowly, while ammonium nitrate has a lower nitrogen content but releases faster. The choice depends on celery’s growth stage and soil conditions.

2. Dosage of Nitrogen Fertilizer: Celery’s nitrogen requirements vary based on factors such as variety, growth stage, and climate. Generally, producing 1,000 kilograms of celery requires approximately 5–10 kilograms of nitrogen fertilizer. The actual amount should be adjusted according to specific conditions.

3. Application Methods:

   • Base Fertilizer: Applied before planting to provide long-term nitrogen supply.
   • Topdressing: Applied during growth stages based on plant needs.
   • Foliar Spraying: Dissolving nitrogen fertilizer in water and spraying it onto leaves to improve absorption efficiency.

II. Characteristics of Celery’s Nitrogen Demand

1. High Nitrogen Requirement: Celery demands significant nitrogen, especially during the seedling and rosette stages, when rapid growth increases demand. Special attention to nitrogen application is critical during these periods.

2. Peak Nitrogen Demand: The highest nitrogen demand occurs during the seedling and rosette stages. Strengthened nitrogen application during these phases ensures adequate nutrient supply.

3. Environmental Influence: Nitrogen absorption is affected by light, temperature, and moisture. Fertilization practices should be adjusted based on local climate and soil conditions.

III. Nitrogen Absorption and Utilization in Celery

1. Absorption Pathways: Nitrogen is absorbed through stomata in celery leaves and transported to stems and roots for physiological processes.

2. Absorption Rate: Light, temperature, and moisture influence absorption speed. Under optimal conditions, celery absorbs nitrogen efficiently; adverse conditions slow this process.

3. Utilization Efficiency: Varieties, growth stages, and soil conditions affect nitrogen use efficiency. Choosing fertilizer-resistant varieties and avoiding overapplication improves efficiency and reduces waste.

IV. Yield-Enhancing Effects of Nitrogen Fertilizer

1. Increased Yield: Proper nitrogen application can significantly boost celery yields. Studies show optimal nitrogen use raises average yields by over 20%.

2. Improved Quality: Rational nitrogen use enhances taste, nutritional value, and marketability.

3. Pest Resistance: Moderate nitrogen reduces pest and disease risks. Excessive nitrogen, may lead to excessive growth and higher susceptibility.

V. Precautions for Nitrogen Application

1. Avoid Overapplication: Excess nitrogen causes excessive growth, reducing quality and yield. Control dosages carefully.

2. Balanced Fertilization: Combine nitrogen with phosphorus and potassium fertilizers to achieve nutrient balance and enhance productivity.

3. Organic Fertilizer Integration: Organic fertilizers improve soil structure and fertility. Combining them with nitrogen fertilizers optimizes results.

Celery requires substantial nitrogen, particularly during early growth stages. In agriculture, nitrogen application should be tailored to growth conditions and soil traits to ensure high yields and quality. Avoid overapplication and prioritize balanced fertilization with organic supplements for optimal results.