How to Grow Parsnip 'Tender and True'
Wikimedia Commons
Parsnip 'Tender and True'
Pastinaca sativa 'Tender and True'
vegetable'Tender and True' is a heritage parsnip variety prized for its long, smooth, white roots and superior tenderness. This cultivar produces uniform, high-quality roots that are excellent for roasting, boiling, or mashing. It's a cold-hardy biennial grown as an annual for its edible taproot.
When should you plant Parsnip 'Tender and True' in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Parsnip 'Tender and True' timeline · Pittsburgh, PA (Zone 6b)
-
Plant Parsnip 'Tender and True'
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Parsnip 'Tender and True'
Around Aug 15≈ 120 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Parsnip 'Tender and True' dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Zones 4-7; tolerates temperatures down to -10°F when mature
Sign up free to see if Parsnip 'Tender and True' grows in your zone — and get a personalized planting timeline.
Get my Parsnip 'Tender and True' timeline →Growth Stages
Germination & Seedling
3-4 weeksSlow to germinate (2-3 weeks). Tiny seedlings with feathery cotyledons and thin stems emerge. Foliage is delicate and light green.
Keep soil consistently moist during germination. Thin seedlings to 3 inches apart once 2 true leaves appear. Mark rows clearly as germination is slow and unreliable.
Vegetative Growth
6-10 weeksFeathery, fern-like foliage develops above ground. Root grows downward into the soil, gradually enlarging. Leaves reach 12-18 inches tall.
Thin seedlings if not already done. Water regularly and deeply to encourage root expansion. Mulch to retain moisture and prevent root surface from greening. Avoid disturbing roots.
Root Development & Expansion
8-12 weeksRoot thickens and lengthens underground, developing the characteristic long, cream-colored shape. Above-ground foliage becomes more robust and darker green.
Maintain consistent watering without waterlogging. Weed carefully to avoid damaging roots. Continue mulching. No fertilizer needed if soil is amended.
Maturation
4-8 weeks from previous stageRoot reaches full length (8-12 inches) and optimal tenderness. Foliage remains green; plant stores sugars in the root, especially after frost exposure.
Frost actually improves flavor by converting starches to sugars. Leave in ground through fall and into early winter if temperatures don't drop below -10°F.
Harvest
Harvest windowMature roots are pale cream colored, long, straight, and tender. Ready to pull from ground.
Loosen soil deeply with a fork before harvesting to avoid breaking the long taproot. Harvest after frost for sweetest flavor, or harvest in fall.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Row covers over seedlings; harvest early; destroy affected roots; rotate crops yearly
-
Remove affected foliage; row covers; sanitation of crop residues
-
Strong water spray; insecticidal soap; beneficial insects like ladybugs
-
and
Remove mulch away from seedlings; hand-pick; beer traps; copper barriers
Uses
Roasting & Root Vegetable Dishes
Culinary'Tender and True' is excellent for roasting whole or in wedges, developing a sweet, nutty flavor when caramelized. Its tender texture makes it ideal for soups, stews, and purees. [source]
Nutritional Content
CulinaryParsnips are rich in fiber, vitamin C, potassium, and antioxidants. They contain compounds like polyacetylenes with potential anti-inflammatory properties. [source]
Traditional Herbal Use
MedicinalHistorically used in herbalism to support digestion and as a mild diuretic. The root contains furanocoumarins and other bioactive compounds studied for potential health benefits. [source]
Storage & Preservation
Household'Tender and True' stores exceptionally well in cool, humid conditions for 2-3 months, making it ideal for winter storage and gradual consumption. [source]
Pollinator & Seed Crop
WildlifeIf left to flower in year two, parsnips produce attractive yellow umbel flowers that attract beneficial insects and pollinators. Seeds can be saved for replanting. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Parsnips improve in flavor after frost exposure. Harvest in fall (October-November in most zones) or even into early winter if soil doesn't freeze solid. Loosen soil with a deep fork before pulling to avoid snapping the long root. Roots store well in a cool (32-40°F), humid location for several months. Leave some roots in ground if mulched heavily and frost isn't too severe for spring harvesting.
Fun Facts
- 🌱 Parsnips were a staple crop in medieval Europe and were largely replaced by potatoes after their introduction from the Americas in the 16th century.
- 🌱 The roots contain furanocoumarins, natural compounds that can cause phototoxic reactions on skin (parsnip burn) when exposed to sunlight. Wear gloves and wash skin if handling foliage.
- 🌱 'Tender and True' is a heritage variety that has been grown since the 1800s, valued by heirloom gardeners for its superior texture and flavor compared to modern hybrids.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Parsnip 'Tender and True' planting timeline
Tell us your zip code and we'll calculate exactly when to start Parsnip 'Tender and True' seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Parsnip 'Tender and True' timeline →