Carrot

Bolero F1, Nantaise Narome, Hilmar, Nash's PNW mix

Apiaceae

Spacing16 per sq ft

Days to Harvest70d

Expected Yield16 carrots

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Variety History

Four varieties for a variety trial across four squares. Bolero is a hybrid Nantes type with strong disease resistance. Nash's mix was developed for PNW conditions.

Regional Context

Carrot seed takes 14-21 days to germinate in cool PNW spring soil. The number one reason carrots fail here is inconsistent moisture during germination.

Growing Technique

Mix seed with sand for even distribution. Direct sow 1/4 inch deep, 2-3 seeds per hole, 16 per sq ft. Keep soil surface consistently damp until germination -- cover with a board or burlap, checking daily, remove at first sprout. Thin by snipping at soil line (pulling disturbs neighbors). Side-dress with compost at 6 weeks. Avoid fresh manure -- causes forking.

Watch For

Carrot rust fly is the defining PNW carrot pest. Symptoms: rust-colored tunnels in roots, stunted plants. Cover bed with insect mesh on hoops from emergence through harvest if you have seen damage before. Fly flights peak May-June and August-September.