Growing Parsnip

Pastinaca sativa : Apiaceae / the umbelliferae family

Jan F M A M J J A S O N Dec

Not recommended for growing in USA - Zone 5a regions

  • Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 6°C and 21°C. (Show °F/in)
  • Space plants: 8 - 10 cm apart
  • Harvest in 17-20 weeks. Best flavour if harvested after a frost..
  • Compatible with (can grow beside): Swiss Chard (Silverbeet), Capsicum, Peas, Potatoes, Beans, Radishes, Garlic
  • Avoid growing close to: Carrot, Celery, Brassicas
  • A freshly dug parsnip
  • Parsnip leaves

Best grown in deep sandy, loamy soil. Use fresh seed and soak seed overnight then, after planting, keep seeds moist until seed germinate. Similar to starting carrots, maybe cover with a wooden plank or mulch until seeds germinate. They will completely fail if the seed dries out after planting and it's not unusual to have an entire packet fail. Difficult to grow in summer as the seed dries out fast and won't germinate. Leave in the ground until after frost or at least a couple of weeks of really cold weather. The cold results in the starch in the roots being converted into sugars which give the parsnip its sweet taste. Use a spade to dig the parsnip out of the ground.

Germination rates of parsnip seed are not great so sow about 3 seeds per inch and at a depth of around half an inch. Germination may take up to 20 days. Thin seedlings down so they are about 8 cm (4 in) apart. If you are planting in rows then space the rows about 50 cm (20 in) apart.

Culinary hints - cooking and eating Parsnip

Peel and roast with vegetables or meat. The sweetish flavour of parsnips enhances most other vegetables.

Your comments and tips

13 Apr 19, (South Africa - Summer rainfall climate)
When is the best time to plant parsnip seeds I live in Worcester in western cape?
22 Mar 16, Francine (South Africa - Summer rainfall climate)
Just want to know which month is the best time to plant parsnips. Here in the Free state, can I still plant parsnips now, or do I have to wait till after winter time?
25 Feb 15, Josie (South Africa - Summer rainfall climate)
Hi I buy my seeds on bidorbuy from lavenerhaven. They have a great selection. Also try livingseeds.co.za also fabulous collection. Hope that helps.
20 Jul 13, Chris Rault (South Africa - Dry summer sub-tropical climate)
Those looking for Parsnip seeds, checkout these sites: www.organicseed.co.za www.seedsforafrica.co.za/ www.soughtafterseedlings.co.za I placed an order on Organic Seeds and Seeds for Africa on Monday and both orders arrived yesterday :) Yay for Parsnips!
29 Mar 13, Anne (South Africa - Humid sub-tropical climate)
I love Parsnips but have found that one is unable to buy the seed in SA except maybe at a farmers coop in bulk I have family in the UK and have had them send me seeds but am told the seeds do not have a long shelf life so best to let one or two go to seed and replant from them.
31 Mar 13, Gaynor Portsmouth (South Africa - Semi-arid climate)
Hi Give www.soughtafterseedlings.co.za a go - I have order many seeds from them that I've not been able to get at the local nursery. Enjoy Gaynor
03 Mar 13, Marilynn Bezuidenhout (South Africa - Summer rainfall climate)
My daughter brought me seeds from UK & they grew quite well after a few teething problems, not knowing the seeds at all. Now I have for the past 3 years been trying to buy parsnip seeds in SA & just cannot find any. Please where can I get & which seed firm packs them? In the Rustenburg area where I live, parsnips are not easy to find for cooking either.
21 Feb 16, Egon Laursen (South Africa - Summer rainfall climate)
Hi Marilynn You can get parsnip seeds from Kirchhoffs seeds also try www.ballstraathof.co.za 011 7942316
21 Feb 13, ian hurst (South Africa - Semi-arid climate)
where can I buy seeds in the western province?
02 Mar 13, Louise (South Africa - Dry summer sub-tropical climate)
For heirloom seeds you can contact the Gravel Garden. details below www.thegravelgarden.co.za 208 Irene ave Somerset West
Showing 1 - 10 of 15 comments

With regard to the parsnips I would recommend you try germination before planting them. Lay the seed on paper hand towel or similar. Lay seeds onto paper and cover with another paper towel. Dampen paper and keep moist (I'm thinking a sprayer would be a good idea). After 3-4 weeks there should be tiny roots forming. Using tweezers to handle seeds, transfer them to the soil bed you have prepared. Now, I haven't done this (by some fluke my seeds germinated and I have three small rows at different stages!) but I will next year. Successful gardening!

- Alison

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