Which specific vegetables often require the high energy input peaking in the early afternoon to produce flowers or fruit abundantly?

Answer

Tomatoes and peppers.

Plants categorized as needing 'full sun' or those native to arid, highly sunny climates typically require the maximum solar energy input to drive robust photosynthesis necessary for high yields. Tomatoes, peppers, and many drought-tolerant perennials fall into this category. The high energy density delivered by the afternoon sun, which is less scattered and carries a higher concentration of direct energy per unit area, is crucial for these heavy feeders to successfully produce flowers and subsequent fruit in abundance.

Which specific vegetables often require the high energy input peaking in the early afternoon to produce flowers or fruit abundantly?
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