A patience-testing perennial — wait two or three years for the first real cut, then enjoy tender spring spears for decades. Plant crowns in a permanent, weed-free bed.
At a glance
- Plant type: Edible plant
- Mature size: 1.5 m tall
- Aspect: full sun
- Water: regular, moderate watering
- Frost: hardy
- Maintenance: low maintenance
- Origin: Exotic
About Asparagus
Botanically, Asparagus officinalis is a moderate-growing edible plant in the Asparagaceae family. It reaches around 1.5 m tall at maturity.
Where to grow Asparagus
Asparagus suits cool-temperate and warm-temperate climates and grows best in full sun. It is frost hardy and shrugs off cold winters.
Soil & planting
Asparagus does best in free-draining soil. Dig in plenty of compost before planting, water in well, and mulch to keep roots cool.
Watering & feeding
Asparagus does best with regular, moderate watering. Feed regularly through the growing season for the best crop. Keep a newly planted specimen evenly watered through its first season; established plants can then follow the water needs above.
Pruning & care
Tip-prune Asparagus in spring to maintain a dense, shapely habit. Overall it is low maintenance.
Using Asparagus in the garden
Asparagus earns its place for edible harvests.
Companion planting & design
Combine Asparagus with plants that share its preference for regular, moderate watering and cool-temperate climate. Use an odd-numbered group where space allows, or repeat it at intervals through a longer bed.
Good to know
Note that it is toxic to cats and dogs, so site it away from pets that chew.
Buying Asparagus
Plant Sale lists Asparagus as seed and seedlings. Current stock is confirmed with your quote; ask about your preferred size before planning a purchase.
Prefer to grow it yourself? See the Asparagus seed sowing guide for depth, timing and germination.
