Plant Spacing Calculator
Find the optimal spacing for vegetables, herbs, and flowers. Get a visual layout, total plant count, and companion planting suggestions for your garden bed.
Spacing
24-36"
recommended
Total Plants
3
3 x 1 layout
Layout Preview
Companion Planting
Good neighbors for Tomato:
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Frequently Asked Questions
Q1 How far apart should I plant tomatoes?
Tomatoes should be spaced 24-36 inches apart depending on the variety. Determinate (bush) types can be closer at 24 inches, while indeterminate (vining) types need 36 inches for proper airflow.
Q2 What is square foot gardening?
Square foot gardening divides beds into 1-foot squares, each planted with a specific number of plants based on size. For example, 1 tomato per square, 4 lettuce, or 16 carrots. It maximizes yield in small spaces.
Q3 Does plant spacing really matter?
Yes. Proper spacing ensures adequate sunlight, airflow, and root room. Overcrowding leads to disease, poor yields, and stunted growth. Under-spacing wastes garden space.
Q4 What are companion plants?
Companion plants are species that benefit each other when grown nearby. They can repel pests, attract pollinators, improve soil nutrients, or provide shade. For example, basil planted near tomatoes repels aphids.
Q5 Should I use row spacing or grid spacing?
Grid spacing is more space-efficient and works best for raised beds and small gardens. Row spacing is traditional and better for larger gardens where you need walking paths between rows.