Napa cabbage grow and care – leaf plant of the species Brassica rapa in Pekinensis group also known as Napa, Napa cabbage biennial for the flowers but grows as annual plant grow in temperate, cold mediterranean or cold subtropical climate and growing in hardiness zone 2-10a spring planting 10 in autumn planting.
Leaves color green – bright green to white in the top
Flower edible and the color yellow, the flowers small grow on inflorescence
Cold weather or else become bitter, slightly acid, heavy soil
What is the best way to start growing?
Plant / Seedling / Seed
Is it necessary to graft or use vegetative reproduction?
No
Difficulties or problems when growing:
Sensitive to heat
Planting season:
Autumn – winter – frost free area / Autumn, winter, spring – temperate climate
Pests and diseases:
Pieris (butterfly), prodenia (Spodoptera), slugs, aphids
Pruning season:
All season
How to prune:
Dead or infected leaves
Size of the plant?
20-50 cm, 8-20 inches
Growth speed in optimal condition:
Fast growing
Water requirement:
Average amount of water / Big amount of water
Light conditions in optimal condition for growing:
Cold climate Full Sun /warmer climate Half Shade
Is it possible to grow indoor as houseplant?
No
Growing is also possible in a planter /flowerpot / containers:
Yes
Bloom season:
Spring / Summer
General information about the flower
Yellow flowers the flowers small grow on inflorescence
Thinning the bloom:
Mostly unless need the seed there is no need to wait for the blossom
Pollination is done by:
Bees
Leaves harvesting season:
In cold area winter-spring-summer in frost free autumn-winter-spring
How to harvest the leaves?
Two possibilities to trim the leaf separate or trim all the leaves of the plant in the same time
Information about leaves:
Leaves color green – bright green to white in the top
Uses of Napa cabbage leaves:
Salad, eat raw, cooked, stir fry, staffed, pickled
Brassica rapa subsp. Chinensis
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