1. What is Seed Size Calculation?

The seed size calculation determines the average weight per seed by dividing the total weight of a seed batch by the number of seeds. This metric is important in agriculture, horticulture, and seed production.

2. How Does the Calculator Work?

The calculator uses the simple equation:

Where:

• \( \text{Size} \) — Average seed size (g/seed)
• \( \text{Weight} \) — Total weight of seed batch (g)
• \( \text{Number of Seeds} \) — Count of seeds in the batch

Explanation: The equation provides the mean weight per seed, which is useful for quality control and planting calculations.

3. Importance of Seed Size Measurement

Details: Seed size affects planting rates, germination success, and seedling vigor. Consistent seed size is important for mechanical planting equipment.

4. Using the Calculator

Tips: Enter the total weight in grams and the exact count of seeds. For best accuracy, use a precise scale and count seeds carefully.

5. Frequently Asked Questions (FAQ)

Q1: Why measure seed size?
A: Seed size affects planting density, germination rates, and can indicate seed quality and maturity.

Q2: What's a typical seed size range?
A: This varies greatly by species - from 0.0001 g/seed for tiny seeds like orchids to over 1 g/seed for large seeds like coconuts.

Q3: How many seeds should I count for accuracy?
A: For small seeds, count at least 100. For larger seeds, 25-50 may be sufficient. More seeds = more accurate average.

Q4: Should I include damaged or empty seeds?
A: No, count only viable, intact seeds for accurate size measurements of plantable seeds.

Q5: Can I use this for seed mixes?
A: Yes, but the result will be an average across all species in the mix, which may not reflect individual species' sizes.