Persimmon Tomato

Start seeds indoors 6, 8 weeks before your last spring frost in warm soil (70, 75°F), planting seeds 1/4 inch deep in moist seed-starting mix. Keep the soil warm and consistently moist until germination, which typically occurs within 5, 10 days. Provide strong light once seedlings emerge to prevent legginess, and maintain temperatures around 65, 70°F for sturdy growth. Harden off seedlings for 7, 10 days before transplanting outdoors.

Transplant outdoors once all danger of frost has passed and soil temperatures reach at least 60°F (ideally 65, 70°F), burying the stem up to the first true leaves to encourage a stronger root system. Space plants 24 inches apart with 36 inches between rows. Install support structures (cages or trellises) at planting time rather than waiting, as indeterminate varieties establish deep root systems early and benefit from immediate guidance.

Persimmon Tomatoes reach peak flavor when fully ripe, displaying the distinctive rust-orange color that gives the variety its name. Pick fruits when they yield slightly to gentle pressure and have developed their full color, typically 75 days after transplanting. You can also harvest at the breaker stage (when color just begins to show) and allow fruit to ripen indoors at room temperature if needed, though vine-ripened fruits deliver superior flavor. The meaty texture makes these tomatoes easy to slice cleanly without squishing, and they're best used immediately rather than stored.

As an indeterminate variety that grows 3, 8 feet tall, Persimmon Tomato benefits from selective pruning to manage vigor and improve fruit quality. Pinch off the growing tip once the plant reaches your preferred height (typically 4, 6 feet for most gardens) to redirect energy toward fruit maturation rather than endless vegetative growth. Remove lower leaves as the plant matures (once fruits begin setting) to improve air circulation, reduce disease pressure, and allow the plant to focus resources on producing larger, higher-quality fruit. Some gardeners also remove some lateral suckers in early to mid-season on vigorous plants, but avoid over-pruning, which can expose fruit to sunscald.