Buckwheat family
Common buckwheat (Fagopyrum esculentum) is an annual plant species belonging to the Polygonaceae family. Unlike common cereals such as wheat or rye, buckwheat is a pseudocereal, meaning it produces seeds that are processed and consumed like grains but are botanically classified as fruits.
What the section contains
Garden Sorrel
Rumex rugosus
Gmelin's sorrel
Rumex gmelinii
Golden dock
Rumex persicarioides
Gymnopodium
Gymnopodium
1 item
Halberd-leaf tearthumb
Persicaria arifolia
Heartwing sorrel
Rumex hastatulus
Himalayan rhubarb
Rheum australe
Himalayan sorrel
Rumex hastatus
Indurate dock
Rumex induratus
Intermediate sorrel
Rumex intermedius
Japanese dock
Rumex japonicus
Jointweed
Polygonum articulatum
Kerner's Sorrel
Rumex kerneri
Knorringia
Knorringia
1 item
Knotweed
Persicaria
5 items
Knotweed
Polygonum L.
13 items
Knotweed
Reynoutria Houtt.
1 item
Knotweed
Parogonum
Koenigia
Koenigia
7 items
Lanceolate sorrel
Rumex lanceolatus
Lebanese knotweed
Polygonum libani
Lesser knotweed
Persicaria erectominor
Madeira sorrel
Rumex maderensis
Marsh dock
Rumex palustris
Marshall's sorrel
Rumex marschallianus
Mexican dock
Rumex mexicanus
Mountain Sorrel
Oxyria
1 item
Muehlenbeckia
Muehlenbeckia Meisn.
2 items
Muehlenbeckia
Muehlenbeckia
6 items
Narrow-leaved dock
Rumex stenophyllus
Narrow-leaved knotweed
Polygonum rurivagum
Nebro Sorrel
Rumex nebroides
Nepal sorrel
Rumex nepalensis
Northern knotweed
Polygonum boreale
Obovate dock
Rumex obovatus
Oxygonum
Oxygonum
4 items
Painted dock
Rumex pictus
Palestine rhubarb
Rheum palaestinum
Palestinian knotweed
Polygonum palaestinum
Paraguayan sorrel
Rumex paraguayensis
Persicaria dichotoma
Persicaria dichotoma
Persicaria filiformis
Persicaria filiformis
Persicaria foliosa
Persicaria foliosa
Persicaria glomerata
Persicaria glomerata
Persicaria hybrids
Persicaria hybrids
Persicaria limbata
Persicaria limbata
Persicaria maackiana
Persicaria maackiana
Persicaria microcephala
Persicaria microcephala
Persicaria mitis
Persicaria mitis
Persicaria muricata
Persicaria muricata
Persicaria nakaii
Persicaria nakaii
Persicaria praetermissa
Persicaria praetermissa
Persicaria pubescens
Persicaria pubescens
Persicaria pulchra
Persicaria pulchra
Persicaria runcinata
Persicaria runcinata
Persicaria salicifolia
Persicaria salicifolia
Persicaria segetum
Persicaria segetum
Persicaria senticosa
Persicaria senticosa
Persicaria stagnina
Persicaria stagnina
Persicaria strigosa
Persicaria strigosa
Buckwheat family
The plant originates from the mountainous regions of Central Asia, specifically the Yunnan province in China and the Himalayas. Today, it is cultivated worldwide, particularly in countries with cooler climates, as it has a relatively short growing cycle that fits well into intensive farming rotations.
Botanically, it is characterized by an upright, often red-tinged stem and triangular leaves. It is a highly sensitive plant regarding environmental conditions, particularly temperature fluctuations, which dictate the success of the growing season and the quality of the harvested grain.
Cultivation requires careful planning regarding sowing dates to avoid late spring frosts. Buckwheat is not highly demanding regarding soil fertility; it grows well in acidic and even poor soils where other crops might struggle. However, it requires consistent moisture during the critical flowering stage.
The crop is highly valued for its nutritional profile, being rich in magnesium, fiber, and resistant starch. Additionally, buckwheat is widely recognized in agriculture as an exceptional honey crop, with beekeepers often placing hives near fields to improve pollination rates and produce unique dark honey.
- Susceptible to Botrytis blight.
- Common pests: aphids and wireworms.
- Requirement for bee pollination for yield stability.
- Short vegetative period (approx. 70–85 days).
- High market demand for gluten-free products.