What is Choy Sum and River Birch?

Choy Sum

River Birch

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What is

Life Span

Annual

Perennial

Type

Vegetable

Tree

Origin

Europe

Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States

Types

Number of Varieties

0 40000

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Habitat

agricultural areas, Moist Soils

bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps

USDA Hardiness Zone

4-104-9

0 99

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AHS Heat Zone

9-3

9-1

Sunset Zone

A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

Habit

Upright/Erect

Oval or Rounded

Choy Sum and River Birch Life Span

Life span of any plant is the time for which a plant lives. Knowing about Choy Sum and River Birch life span is important as life cycles vary and are affected by environmental and genetic factors. Life span of Choy Sum is Annual and of River Birch is Perennial. Depending upon this information one can choose the type of plant based on one’s requirements. While knowing about what is Choy Sum and River Birch? One should know that, Choy Sum Scientific Classification, River Birch, is different than other plants as well as their growth, habitat is different. Here, Choy Sum falls under Vegetable and River Birch falls under Tree. You can compare other garden plants so that you can add the most desired plants to your garden design!

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Choy Sum and River Birch Varieties

A lot of variety can be seen in garden plants and while comparing Choy Sum and River Birch varieties; one should definitely take into consideration all the different varieties available. While designing a garden, a gardener should consider all the varieties of a particular plant type in order to have a beautiful garden. The number of Choy Sum varieties are 5 and number of varieties of River Birch are 3. All these varieties grow in different growing conditions and look different from each other. There are some popular species of both these plants, which are commonly found. The popular varieties are:

For Choy Sum: -
For River Birch: -

What is Choy Sum and River Birch?

The basic question which arises while comparing, what is Choy Sum and River Birch? To know the basic difference between these two plants, you can simply compare them. This will give you the basic information about these two plants and their different properties. Basic information about any plant includes its origin and habitat. There are innumerable plants on our Earth and all these plants have different origin and different habitat. A botanist should always try to know about these basic information as much as possible. Also find out different hardiness zone and AHS heat zone for garden plants. These will only help you to expand your knowledge about plants having many species and varieties. Now you know enough about these plants, you can compare various other plants and know their characteristics.