Crataegus pinnatifida

                 
                 
Common Name Chinese Haw
Family Rosaceae
Synonyms  
Known Hazards None known
Habitats Riverbanks, on sandy soils or stony slopes[74]. Among shrubs, on slopes at elevations of 100 - 2000 metres[266].
Range E. Asia - N. China, Korea.
Edibility Rating  
Medicinal Rating  
Care
Fully Hardy Moist Soil Wet Soil Semi-shade Full sun

   
 

Physical Characteristics

      
 icon of manicon of lolypop
Crataegus pinnatifida is a deciduous Tree growing to 7 m (23ft) by 7 m (23ft).
It is hardy to zone (UK) 6 and is not frost tender. It is in flower in May, and the seeds ripen from Sep to October. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Midges.

USDA hardiness zone : 5-9


Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay soil. Suitable pH: acid, neutral and basic (alkaline) soils and can grow in very alkaline soils.
It can grow in semi-shade (light woodland) or no shade. It prefers moist or wet soil and can tolerate drought. The plant can tolerates strong winds but not maritime exposure.
It can tolerate atmospheric pollution.

Crataegus pinnatifida Chinese Haw


 
Crataegus pinnatifida Chinese Haw
 
   

Habitats

      
Woodland Garden Secondary; Sunny Edge;

Edible Uses

                                        
Edible Parts: Fruit.
Edible Uses:

Fruit - raw or cooked[105, 177]. A pleasant flavour[178]. The orange fruit has a mealy texture with an acid taste and a slight bitterness but is fairly nice raw[K]. It ripens fairly late, specimens seen at the end of October 1998 were not quite fully ripe[K]. The fruit can be used in making pies, preserves, etc, and can also be dried for later use. The fruit is about 15mm in diameter[200], though in some forms it can be 25mm in diameter[266]. A nutritional analysis is available[218]. There are up to five fairly large seeds in the centre of the fruit, these often stick together and so the effect is of eating a cherry-like fruit with a single seed[K].
Composition                                         
Figures in grams (g) or miligrams (mg) per 100g of food.  
Fruit (Dry weight)  
  • 352 Calories per 100g
  • Water : 0%
  • Protein: 1.5g; Fat: 3.8g; Carbohydrate: 91.6g; Fibre: 6.9g; Ash: 3.1g;
  • Minerals - Calcium: 326mg; Phosphorus: 96mg; Iron: 8mg; Magnesium: 0mg; Sodium: 0mg; Potassium: 1253mg; Zinc: 0mg;
  • Vitamins - A: 0mg; Thiamine (B1): 0mg; Riboflavin (B2): 0mg; Niacin: 0mg; B6: 0mg; C: 0mg;
  • Reference: [ 218]
  • Notes:

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.

Alterative;  Antibacterial;  Anticholesterolemic;  Antidote;  Antiscorbutic;  Cardiotonic;  Deobstruent;  Hypotensive;  Laxative;  Stimulant;  Stomachic;  
Vasodilator.

The fruit is antibacterial, anticholesterolemic, cardiotonic, hypotensive, stomachic, vasodilator. It contains several medically active constituents including flavonoids and organic acids[279]. It has been shown to lower blood cholesterol levels and to improve blood circulation[176, 238, 279]. It is used in Korea in the treatment of abdominal distension, pain, diarrhoea and to induce menstruation[279]. The dried fruit is alterative, antiscorbutic, deobstruent, laxative, stimulant and stomachic[218]. The fruits and flowers of hawthorns are well-known in herbal folk medicine as a heart tonic and modern research has borne out this use. The fruits and flowers have a hypotensive effect as well as acting as a direct and mild heart tonic[222]. They are especially indicated in the treatment of weak heart combined with high blood pressure[222]. Prolonged use is necessary for it to be efficacious[222]. It is normally used either as a tea or a tincture[222]. The seed is recommended in the treatment of difficult labour, hernia and swollen genitals[218]. The leaves and twigs are used as an antidote to varnish poisoning (from certain Rhus spp)[218]. The root is used in the treatment of nausea and vomiting[218].
Other Uses
Wood - heavy, hard, tough, close-grained. Useful for making tool handles, mallets and other small items[82].

Cultivation details

                                        
A very easily grown plant, it prefers a well-drained moisture retentive loamy soil but is not at all fussy[11, 200]. Once established, it succeeds in excessively moist soils and also tolerates drought[200]. It grows well on a chalk soil and also in heavy clay soils[200]. A position in full sun is best when plants are being grown for their fruit, they also succeed in semi-shade though fruit yields and quality will be lower in such a position[11, 200]. Most members of this genus succeed in exposed positions, they also tolerate atmospheric pollution[200]. Hybridizes freely with other members of this genus[200]. Seedling trees take from 5 - 8 years before they start bearing fruit, though grafted trees will often flower heavily in their third year[K]. The flowers have a foetid smell somewhat like decaying fish. This attracts midges which are the main means of fertilization. When freshly open, the flowers have more pleasant scent with balsamic undertones[245]. Most trees have very few thorns, some forms are thorn-free[202]. A very ornamental plant[1, 11]. The sub-species C. pinnatifida major has larger fruit than the type species, it is cultivated for this fruit in China[46, 178, 200] Seedlings should not be left in a seedbed for more than 2 years without being transplanted[11].
                                                                                 

Propagation

                                        
Seed - this is best sown as soon as it is ripe in the autumn in a cold frame, some of the seed will germinate in the spring, though most will probably take another year. Stored seed can be very slow and erratic to germinate, it should be warm stratified for 3 months at 15°c and then cold stratified for another 3 months at 4°c[164]. It may still take another 18 months to germinate[78]. Scarifying the seed before stratifying it might reduce this time[80]. Fermenting the seed for a few days in its own pulp may also speed up the germination process[K]. Another possibility is to harvest the seed 'green' (as soon as the embryo has fully developed but before the seedcoat hardens) and sow it immediately in a cold frame. If timed well, it can germinate in the spring[80]. If you are only growing small quantities of plants, it is best to pot up the seedlings as soon as they are large enough to handle and grow them on in individual pots for their first year, planting them out in late spring into nursery beds or their final positions. When growing larger quantities, it might be best to sow them directly outdoors in a seedbed, but with protection from mice and other seed-eating creatures. Grow them on in the seedbed until large enough to plant out, but undercut the roots if they are to be left undisturbed for more than two years.

 

Related

Large fruited thornless hawthorn seeds

Large fruited thornless hawthorn seeds

Common name  Chinese Hawthorn
Botanical name  Crataegus pinnatifida
Details  Seed collected from largest fruit that have been under the tree over winter. This is the only type of hawthorn we grow and there are no wild ones in close proximity (that I am aware of) so seed should be pure.
Tags    perennial  tree  fruit  health 
Price  $3.9030 seeds
Only 8 in stock Order Now