It's not necessarily about the size of the seed itself, but the
size of the plant it will become that dictates how much space it needs.
Here's why:
* Root development: Larger plants typically have more extensive root systems, requiring more space to spread and access nutrients.
* Above-ground growth: Larger plants need more space for their leaves, stems, and branches to grow and receive adequate sunlight.
* Competition: If you plant seeds too close together, they will compete for resources like water, sunlight, and nutrients, hindering their growth and potentially leading to stunted development.
Examples:
* A small, delicate flower seed will likely need less space than a large pumpkin seed that will grow into a sprawling vine.
* A tiny basil seed needs much less space than a corn seed, which will grow into a tall stalk.
In conclusion: It's not simply the size of the seed but the potential size of the plant it will become that determines the necessary spacing. Always refer to seed packets or gardening guides for specific recommendations.