Tomato Spacing Challenge Quiz

Explore essential knowledge on planting tomatoes through practical spacing and care questions for horticulture beginners. Improve your understanding of proper tomato plant arrangement and healthy garden setup.

  1. Ideal Plant Spacing

    What is the recommended distance between tomato plants in open ground to prevent overcrowding and disease?

    1. 5-7 cm (2-3 inches)
    2. 100-120 cm (39-47 inches)
    3. 45-60 cm (18-24 inches)
    4. 10-15 cm (4-6 inches)

    Explanation: Spacing tomato plants 45-60 cm (18-24 inches) apart allows enough room for airflow and growth. Planting too close, such as 10-15 cm or 5-7 cm, increases the risk of disease and limits development. While 100-120 cm gives even more space, it unnecessarily reduces planting density, lowering yield per area.

  2. Spacing Between Rows

    For optimal management in a tomato field, what is the typical recommended row spacing?

    1. 20-25 cm (8-10 inches)
    2. 5-10 cm (2-4 inches)
    3. 200-250 cm (79-98 inches)
    4. 90-120 cm (36-48 inches)

    Explanation: Row spacing of 90-120 cm (36-48 inches) provides space for airflow, sunlight, and easy access for cultivation. Rows too close, like 20-25 cm or 5-10 cm, hinder maintenance, and rows over 200 cm waste space in most gardens.

  3. Spacing for Cherry Tomatoes

    When growing cherry tomato varieties, which spacing adjustment is often needed compared to standard varieties?

    1. Plant them in clusters with stems touching
    2. Slightly less distance between plants due to compact growth
    3. No change; use same spacing as slicer tomatoes
    4. More distance due to larger fruits

    Explanation: Cherry tomatoes typically have a more compact habit, allowing for reduced spacing between plants. Using the same spacing as larger types misses this advantage. Larger fruits are from other varieties, and planting stems touching increases disease risk.

  4. Container Planting Spacing

    If planting tomatoes in containers, what is the best approach to spacing?

    1. One plant per container to avoid root crowding
    2. Place seeds directly and thin later
    3. Four plants per 25-liter container
    4. Two or three plants together for faster growth

    Explanation: Planting one tomato per container ensures adequate root space and nutrient access. Overcrowding with two, three, or four plants causes competition and poor performance. Sowing seeds directly in the final container is uncommon and thinning is rarely practical.

  5. Spacing Influence on Disease

    How does correct plant spacing help reduce the risk of tomato plant diseases?

    1. Makes harvesting more difficult
    2. Improves air circulation and limits humidity buildup
    3. Encourages weeds between plants
    4. Allows fertilizer to reach roots faster

    Explanation: Proper spacing improves airflow, reducing humidity that favors disease. Fertilizer application, harvesting difficulty, and weed growth are not directly addressed by plant spacing in the context of disease prevention.