Asparagus Pea
$4.95
Tetragonolobus Purpureus
- Seed Count 7
- Edible And Ornamental
- Annual
- Height 30 cm
In stock
Description
The asparagus pea is one of the prettiest vegetables on the planet. It is a scrambling plant native to the Mediterranean region of southern Europe, where it is a common spring-blooming wildflower. Growing around 30 cm tall and 60cm wide, the plant has small trifoliate leaves, and deep crimson flowers.
Its nutty, asparagus-flavoured pods are extremely popular in the Mediterranean and an expensive delicacy in Australia. This delicious, ornamental plant is so easy to grow and cook โ try it sautรฉed, steamed, stir-fried, battered and deep-fried, or pickled and the scarlet flowers are a beautiful garnish.
Harvest pods when approximately 2.5cm long.ย Asparagus pea is easy to cultivate. It needs average moisture, full sun, and ordinary soil. It needs a long growing season to flower and fruit properly, so start it indoors in cooler areas.
| Method: Sow direct | Soil Temp: 15ยฐC - 20ยฐC |
| Cool Mountain: Oct - Dec | Position: Full sun |
| Arid: Aug - Mar | Row Spacing: 25cm apart |
| Temperate: Sep - Jan | Planting Depth: 1 cm |
| Sub Tropical: Aug - Mar | Harvest: 80 Days |
| Tropical: Mar - Jun | Plant Height: 60cm |
Sowing: Trays vs. Direct in the Garden ๐ฟ
Asparagus pea can be started in trays or sown directly, depending on your climate and preference. In warmer parts of Australiaโthink northern NSW, QLD, or the Top Endโdirect sowing is just fine once the soil has warmed up in spring. If you’re gardening in southern or temperate regions, you might want to start in trays indoors to get a head start.
Direct sowing is simple. Just wait until all risk of frost has passed and the soil feels warm to the touchโusually late spring to early summer. Choose a sunny, well-drained spot, and sow the seeds about 2 cm deep and 10โ15 cm apart.
Tray sowing works well if youโre battling unpredictable spring weather or slugs that make a mess of emerging seedlings. Use biodegradable pots or modules to avoid disturbing the roots when transplanting, and sow one seed per cell. Harden them off before planting out once the seedlings are around 10 cm tall.
Is Pre-treatment Needed? ๐งผ
No special treatment is required before sowing, though soaking the seeds in warm water for a few hours (up to overnight) can help speed up germination. The seed coat is fairly tough, and soaking softens it just enough to give them a head start.
Soil & Position ๐
Asparagus pea likes what most legumes do: a sunny spot, well-drained soil, and not too much nitrogen. A loamy, neutral to slightly alkaline soil (pH 6.5โ7.5) works beautifully.
Avoid over-fertilising, especially with nitrogen-rich fertilisersโitโll give you lots of lush leaves but very few pods. Instead, dig in a bit of compost before sowing and mulch lightly once the seedlings are up to help retain moisture.
Being a low-spreader, asparagus pea doesnโt climb like other legumes. It forms a mounding, ground-hugging habit and appreciates a bit of space to sprawl. You can grow it in rows, or dot a few around beds as a low borderโeither way, give it room to breathe.
Care & Maintenance ๐ผ
This is a low-fuss little plant once it’s settled in.
- Watering: Keep it evenly moist during germination and early growth. Once established, itโs relatively drought-tolerant but will crop better with consistent watering.
- Mulching: Helps conserve moisture and keeps weeds down. Straw, lucerne or sugar cane mulch will do nicely.
- Feeding: Not much needed. A light dose of liquid seaweed or fish emulsion every few weeks can give it a boost, especially if your soil is lacking.
- Support: Not required, though in windy areas you might find some light branching support useful to stop the stems from flopping too much.
Companion Planting ๐ฉโ๐พ
Asparagus pea is a good team player in the garden. It fixes nitrogen, which can help neighbouring crops thrive.
Good companions:
- Carrots
- Lettuce
- Beets
- Strawberries (great comboโlow-growing plants that donโt compete too much)
Avoid planting near:
- Onions and garlic (they can inhibit legume growth)
Harvesting โ๏ธ
The pods are the star of the show hereโbut only if picked young. Once they grow past 3โ4 cm, they become fibrous and not-so-pleasant to chew. Try harvesting every day or two during peak production, and keep picking to encourage more pods.
The flavour is mild but unusualโbest enjoyed stir-fried, lightly steamed, or even pickled. The flowers are edible too and make a beautiful garnish.
Common Issues & Fixes ๐
Hereโs a quick table of the most common problems and how to handle them:
| Issue | Symptoms | Fix |
|---|---|---|
| Poor germination | Few or no seedlings emerge | Pre-soak seeds; keep soil evenly moist; avoid cold soil |
| Aphids | Sticky residue, distorted leaves | Spray with diluted soapy water or neem oil |
| Powdery mildew (humid areas) | White powdery coating on leaves | Improve airflow; remove infected foliage |
| Pods tough and fibrous | Pods left too long on plant | Pick when young (under 4 cm) |
| Excess foliage, no pods | Too much nitrogen | Avoid high-nitrogen fertilisers; improve sun exposure |
Seed Saving Guide ๐พ
Saving seeds from asparagus pea is refreshingly straightforwardโjust allow a few pods to mature fully on the plant. Theyโll swell up, turn dry and brown, and rattle when shaken.
Steps:
- Select a few strong, healthy plants for seed saving and stop picking pods from them.
- Let the pods dry fully on the plant. If heavy rain threatens, you can pull the whole plant and dry it undercover.
- Once fully dry, shell the seeds and store them in a cool, dry place in a paper envelope or airtight container.
- Label with variety and dateโseeds remain viable for around 3 years if stored well.
Final Thoughts ๐
Asparagus pea is one of those charming, old-fashioned crops that adds a little fun to your gardenโand your plate. Itโs not going to replace your sugar snaps or snow peas, but it has a role all its own: ornamental, edible, and undeniably unique.
For beginner gardeners, itโs a great introduction to growing legumes and saving seed. For more experienced growers, itโs a fun addition to a diverse patch. It thrives in Australia’s warm months, doesnโt need too much pampering, and gives back with nitrogen for the soil and a curious treat for the kitchen.
So if youโre looking to grow something a little different this seasonโsomething that sparks curiosity and conversationโAsparagus Pea might just be the ticket. Sow a few, and see what unfolds. Youโll be harvesting before you know it.
๐ธ Happy growing!
๐ฑ Starting Peas from Seed: Trays vs. Direct Sowing
Direct sowing is usually the go-to for peas. Their roots donโt love being disturbed, and they shoot up quickly once the soil is right. Sow directly into your garden beds as soon as the soil starts to coolโlate summer to early autumn in warmer zones, and late winter to early spring in cooler ones.
That said, starting in trays or punnets can still work well, especially if:
- You have problems with mice, slugs, or birds stealing your seeds
- You want a head start in late summer or early spring
- Youโre planting into heavy clay or poorly draining soils
If you go the tray route, use deep modules (like toilet rolls or root trainers) to give their long taproots room to stretch. Harden them off before planting and transplant gently to minimise root disturbance.
๐ Seed Pre-treatment: Is It Necessary?
Pea seeds are plump and eager, so they donโt need much fussing. But if your soil is dry or cold, soaking seeds for 6โ12 hours before sowing can help them germinate faster. Just donโt soak them too longโthey can turn mushy.
Some gardeners like to inoculate pea seeds with Rhizobium bacteria to help nitrogen-fixing nodules form on the roots. Itโs optional, but it can give your crop a boost in very poor soils or new garden beds.
๐ Soil and Position
Peas are sun lovers and thrive in full sun (at least 6 hours a day). Choose a position with:
- Well-drained soilโthey hate wet feet
- Slightly alkaline pH (6.5โ7.5)
- Shelter from strong winds, especially for tall varieties
Before sowing, dig in compost or aged manure and a light handful of lime if your soil is acidic. Avoid fresh manure or high-nitrogen fertilisers, as peas fix their own nitrogen and too much can cause leafy growth at the expense of pods.
Mulching after germination will help keep roots cool and reduce evaporation.
๐ ๏ธ Care and Maintenance
Peas are low-fuss, but they do appreciate a bit of thoughtful care:
- Watering: Keep soil moist but not soggy, especially during flowering and pod formation.
- Support: Most varieties need some kind of trellis, sticks, string netting or lattice to climb. Even dwarf types benefit from a little support.
- Feeding: Feed lightly with a seaweed solution during flowering. Avoid high-nitrogen feeds.
- Weeding: Keep beds weed-free to reduce competition.
Regular picking encourages more pods. Let them go too long and theyโll stop producing!
๐ผ Companion Planting Guide
Peas play nicely with most garden friends, and they help enrich the soil with nitrogen.
Good companions:
- Carrots
- Turnips
- Radishes
- Lettuce
- Spinach
- Beans
- Corn
Avoid planting with:
- Onions
- Garlic
- Leeks
- Shallots
(These alliums can inhibit pea growth.)
๐งบ Harvesting Peas
Peas are best picked young and tender, just as the pods fill out. Taste is the real testโsweet and crunchy means theyโre just right.
- Snow peas are harvested flat before the peas swell
- Sugar snap peas when the pods are plump but still crisp
- Shelling peas when the pods are full, and peas are round and sweet
Pick regularly (every 1โ2 days) to encourage continuous flowering. Use two hands to avoid snapping the vine.
๐ Common Issues and Fixes
| Problem | Cause | Fix |
|---|---|---|
| Seeds rot or fail to germinate | Cold, wet soil | Wait for soil to warm, sow shallower, or start in trays |
| Leaves yellow or growth stunted | Poor drainage, waterlogging | Improve soil with compost and check drainage |
| Powdery mildew | Fungal disease in humid conditions | Ensure good air flow, avoid overhead watering, use sulphur spray |
| Aphids or mites | Sap-sucking pests | Hose off, attract beneficial insects like ladybirds |
| Pea moth or caterpillars | Larvae inside pods | Use netting if needed, remove damaged pods |
| Plants stop producing | Pods left too long, too much heat | Pick regularly, mulch well, sow successively for a longer harvest |
๐พ Seed Saving Guide
Saving pea seeds is a beautiful, satisfying stepโpeas are self-pollinating, so what you grow will come true to type if isolated from other varieties.
How to Save Pea Seeds:
- Choose your best plants: Look for healthy, productive vines with true-to-type pods.
- Let pods fully mature on the plant: Theyโll turn brown and dry on the vine.
- Harvest on a dry day: Shell pods and dry the seeds for another week indoors.
- Label and store: Keep seeds in a paper envelope or glass jar in a cool, dry place. They can last 3โ5 years stored well.
Tip: If itโs too wet to let pods dry on the vine, pull up the whole plant and hang it upside down somewhere sheltered.
๐ฟ Final Thoughts
Peas are one of those garden crops that feel generous. Theyโre easy to start, fast to grow, and full of personality. They teach us about patience, timing, and the magic of cool-season growing.
If youโve never grown peas before, just start with a few rows or potsโonce you hear that satisfying snap of a fresh pod, youโll be hooked. And if youโre a seasoned grower, you already know: every autumn or late winter, the pea patch calls again.
Happy sowing, and may your pods be sweet and your trellises tangled with green! ๐ฑ
1 review for Asparagus Pea
| 5 star | 0% | |
| 4 star | 0% | |
| 3 star | 100% | |
| 2 star | 0% | |
| 1 star | 0% |
Postage Charge
Orders under $35 attract a $4.95 shipping charge. Orders $35 and above have free shipping.
Order Times
Seed orders are normally dispatched within three business days. You will receive an email when seeds are mailed out.
Postage Days
Seeds are mailed out Tuesday to Friday at 1pm. Except for the Friday of long weekends.
Postage Times
WA 2-3 Days: SA,NT 3-5 Days: NSW, ACT, QLD, VIC: 5-7 Days
Carrier
We use Australia Post Letter Postage for the majority of orders
Not only are our seeds packed in recycled paper envelopes, we keep the theme going when we post out website orders. To protect your seeds from moisture and the letter box munchers (snails), we use a very special plastic free material made from plants. They are then put into recycled mailing envelopes. Green all the way ๐๐ฟ
Delivery Guarantee
We take great care to make sure your seeds arrive safely. If your order is lost or damaged in transit, weโll happily send a replacement. Unfortunately, we canโt replace or refund orders that arrive later than the estimated delivery date, as delays can sometimes occur that are outside our control.
Please note that all dispatch and delivery times listed are estimates only. While we do our best to post promptly, delivery timeframes can vary due to postal service delays, weather events, or other unforeseen circumstances. Weโre unable to take responsibility for any loss, damage, or cost that results from a late delivery.
An order is not considered missing until at least 20 business days have passed from the postage date. Youโll receive an email once your seeds have been posted, letting you know theyโre on their way. If you donโt see it in your main inbox, please check your Spam or Promotions folders as sometimes our emails like to hide there.





I have not planted this yet.
See all our verified customer reviews on our official CusRev profile.