Javelin

Family: Apiaceae Vegetable

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.

Light: Full SunMaturity: 110 DaysHabit: Taproot

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Aug 13th
Harvest Ends	Oct 16th

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

Culinary Notes

Chef's Note

Javelin parsnips have that creamy, honeyed core that roasts into caramel edges without turning waxy, so they shine when you want a satiny mouthfeel rather than just sweetness. Pair them with butter-and-cream richness and something sharp like mustard to keep the flavor upright and savory.

Best Uses

hot-oven roasting until the edges go deep golden and slightly jammy
silky parsnip purée (milk/cream-forward) for a polished, spoon-coating texture
grated parsnip into hearty soups/stews to thicken and sweeten
parsnip-based gratin or mash where the surface browns cleanly

Flavor Profile

honeyed sweetness with bright, carrot-like earthiness creamy, satiny texture when cooked tender bite that turns caramel-kissed at high heat smooth, luminous finish in purées

Kitchen Pairings

butter heavy cream thyme nutmeg mustard (Dijon-style) lamb

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.

How can I tell when “Javelin” parsnips (Pastinaca sativa) are ready to harvest?

Harvest after roughly 110 days (when roots have filled out and reach useful size), usually starting in early fall. Look for roots that are clearly thick at the soil line and gently loosen the surrounding soil so the taproot doesn’t snap; if the shoulders feel firm and well-sized, they’re ready. You can also leave them in the ground after maturity—one or two frosts often improves sweetness, but only harvest before the ground becomes too hard to dig.