Hybrid vs. Heirloom Vegetables: Cross-Pollination and Seed Saving

Hybrids can cross-pollinate with non-hybrids (open-pollinated varieties), but the resulting seeds will not breed true. Saved seed from hybrid plants produces unpredictable offspring—often inferior in yield, flavor, or disease resistance.

Practical Implications

• If you want consistent results, buy fresh hybrid seed each year.
• If you enjoy experimentation, saving hybrid seed can yield interesting surprises.
• Isolate varieties by distance or timing if you intend to save pure seed from open-pollinated types.

Hybrid vigor (heterosis) is a one-generation benefit; it does not carry over to the next generation from saved seed.