How to grow Asparagus Pea in the UK
Lotus tetragonolobus
Asparagus Pea (Lotus tetragonolobus) is a vegetable that grows well in UK gardens. Unusual annual with winged pods, asparagus-like flavour. Pick small — bigger pods go stringy. This guide covers when and how to sow Asparagus Pea, the soil and position it likes, watering and feeding, companion planting, and when to harvest.
When to sow & grow Asparagus Pea
Sowing and harvest window through the year (UK):
Jan | Feb | Mar | Apr | May Sow | Jun | Jul Harvest | Aug Harvest | Sep Harvest | Oct | Nov | Dec |
Soil, position & care
- Soil
- Fertile, free-draining soil enriched with garden compost
- Soil pH
- 6.5–7.0 (neutral)
- Position
- Warm, sunny spot
- Sowing depth
- 2 cm
- Spacing
- 30 cm apart
- Sowing
- Sow May after frost; low bushy legume
- Growing
- Keep weed-free and evenly watered; mulch to hold moisture
- Harvest & upkeep
- Pick the winged pods very young (under 3 cm) or they turn stringy
- Watch for
- Slugs, birds
Companion planting for Asparagus Pea
Grows well with:
Keep apart from:
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Asparagus Pea FAQs
When should I sow Asparagus Pea in the UK?
In the UK, sow Asparagus Pea in May. Sowing across these months gives the plant the right soil temperature and day length to establish well.
What grows well with Asparagus Pea?
Asparagus Pea grows well alongside Rosemary. Good companions can deter pests, attract pollinators or make better use of space.
What should you not plant near Asparagus Pea?
Keep Asparagus Pea away from Chives, Florence Fennel, Fennel, Garlic, Leek, which can compete with it or share pests and diseases.
How much sun does Asparagus Pea need?
Asparagus Pea prefers full sun (6+ hrs direct).
When is Asparagus Pea ready to harvest?
Asparagus Pea is typically ready to harvest in July, August, September in the UK.
Is Asparagus Pea easy to grow?
Easy — good for beginners. Unusual annual with winged pods, asparagus-like flavour. Pick small — bigger pods go stringy.