Javelin

Parsnip

110d to harvest

Sweet and luminous, Javelin parsnips develop a creamy, honeyed depth with a tender bite and a smooth, satiny surface that feels almost polished in the hand. At maturity, the long, spear-shaped roots hold their flavor beautifully—ideal for roasting until caramel-kissed, simmering into silky purées, or grating into rich sauces and hearty soups. Grow Javelin for a dependable 110-day season and a harvest that’s as satisfying to display as it is to savor.

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	May 19th
Transplant / Sow Outdoors	May 19th
Harvest Begins	Sep 6th
Harvest Ends	Sep 21st

Crop Details

Trait	Value
Days to Maturity	110
Sun Requirements	Full Sun
Growth Habit	Taproot
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	50
Min Soil Temp (°F)	40
Min Night Temp (°F)	28
Harden Off (days)	Not Required

Recommended Companions

Gladstone Onion

Elephant Garlic Garlic

Common Chives Chives

German White Garlic

Red Wethersfield Onion

Purly Chives

Frequently Asked Questions

What’s the most common disease problem for Pastinaca sativa (parsnip) called “Javelin,” and how do I manage it?

Parsnips are often hit by Alternaria leaf blight, which shows up as dark, sometimes ringed spots on older leaves and can reduce root quality. Remove and destroy infected tops as soon as symptoms appear, improve airflow with proper spacing, and avoid overhead watering to keep foliage dry. If problems keep recurring, switch to a fresh bed next season and don’t plant other Apiaceae (carrot/celery family) in the same spot for at least 3 years.

During the main growing phase, how often should I water Pastinaca sativa (parsnip) “Javelin,” and what soil moisture level should I maintain?

Water deeply about 1–2 times per week during active root growth, aiming to keep the top 6–8 inches of soil consistently moist but not soggy. Let the soil surface start to dry slightly between waterings, because waterlogged beds can encourage root diseases and poor root form. Mulch lightly can help smooth out moisture swings—parsnips don’t like alternating very wet and very dry conditions.