Life Cycle
Perennial
Plant Characteristics
purple spears
Growth Habit
Upright
Bloom Season
Late spring
Flavour Profile
Mild
Suitable for
Outdoor
Seed Type
Open pollinated
Plant Type
Vegetable
Planting Season
Spring
Fruit Size
Not applicable
Plant Height
120 to 150 cm
Light Requirement
Full sun
Water Needs
Moderate
Hardiness Zones
3 to 9
Container Garden
No
Plant Spacing
30 to 45 cm
Planting Depth
2 to 3 cm
Growing Conditions
well drained
Frequently Asked Questions
Why are purple asparagus spears different in appearance?
Why are purple asparagus spears different in appearance?
Purple asparagus varieties naturally develop distinctive coloured spears compared with green asparagus types.
How long can an asparagus bed remain productive?
How long can an asparagus bed remain productive?
Well-maintained asparagus beds can remain productive for many growing seasons.
Does asparagus foliage change after harvest?
Does asparagus foliage change after harvest?
Yes, harvested plants later produce tall fern-like foliage that supports future growth.
Why is deep soil recommended for asparagus?
Why is deep soil recommended for asparagus?
Deep soil provides room for the plant's extensive root system to establish over time.
Can asparagus be included in ornamental edible gardens?
Can asparagus be included in ornamental edible gardens?
Yes, its feathery mature foliage adds texture to mixed landscape plantings.
Should asparagus crowns be disturbed often?
Should asparagus crowns be disturbed often?
Established plants generally perform best when left undisturbed except during necessary garden maintenance.