What are upland cress seeds?
They are vegetable seeds that grow into a hardy, compact, perennial leafy plant with a pleasantly peppery, mustard-like flavour, often used as a salad green or garnish.
What is the botanical name for upland cress?
The botanical name is Barbarea verna, and it is also commonly known as land cress or winter cress.
When and how should I sow these seeds outdoors?
Sow directly outdoors from mid spring through early autumn, either thinly in rows or broadcast over a prepared seedbed, then cover lightly with fine soil and keep the surface evenly moist until seedlings appear.
Do I need to thin or transplant the seedlings?
Yes. When plants are large enough to handle, thin or transplant and firm the soil gently around the roots, spacing them about 20 cm apart with about 20 cm between rows.
What growing conditions does upland cress prefer?
It performs best in a bright position with some shelter from harsh drying winds, in well-drained soil that is kept consistently moist without becoming waterlogged.
How do I harvest and keep the plant productive?
Pick leaves little and often as needed, and remove older or damaged leaves to encourage fresh growth. Growth may slow in colder periods, but established plants can tolerate light frost.