I have been consuming Hawthorn berry powder for about a year now and have seen miraculous health results in some specific key areas. Specifically I have found the Bulk Supplements (dotcom) "Hawthorn Berry Extract" (fruit of Crataegus pinnatifida; Chinese Haw) to be effective for me. I only seem to need about 1/4 teaspoon to be effective in what I use it for. Apparently you can also use leaves for salad or dry and store for medical use too with similar effect it seems as I read.
This got me thinking about growing my own Hawthorn berry
trees, but I don't know which variety to invest in. Obviously their thorns are a bit tricky to deal with and they'll have to go live in some specific dedicated locations and/or we'll have to cut their thorns off routinely, but I'm just not sure if I
should invest in the variety that are being sold in bulk, of if there's a superior variety.
After looking over the height profiles for the varieties, the following stood out for potentially lowest/easiest harvestability (but I don't know about their health/nutritional value profiles):
• 2-12 ft: Crataegus uniflora (One-Flower Hawthorn)
• 4-10 ft: Crataegus intricate (Copenhagen Hawthorn)
• 10 ft: Crataegus berberifolia (Barberry Leaf Hawthorn)
• 13-16 ft: Crataegus durobrivensis (Caughnawaga Hawthorn)
• 15 ft: Crataegus azarolus (Azarole Hawthorn)
• 15-23 ft: Crataegus pinnatifida (Chinese Hawthorn
Another website suggest that the following are human-edible and human-effective Hawthorn berry trees, but don't indicate if there are other human-edible varieties:
• Crataegus douglassii (Douglas aka Black Hawthorn; 10-25 ft)
• Crataegus pinnatifida (Chinese Hawthorn; seems to be the source of the aforementioned supplement; Zones 5b-9a; 15-23 ft)
• Crataegus monogyna (One-Seed or Single-Seeded Hawthorn; 15-45 ft)
• Crataegus pubescens or maybe Crataegus baroussana (Not clear: I have seen the Mexican Hawthorn or Tejocote Hawthorn referred to by both of these sub-names: pubescens and baroussana; 23 ft)
I suppose ANY of the varieties - even the tall ones below, could be pruned back to keep them in more of a bush format, so perhaps height isn't critical - if they are human edible/effective:
• Crataegus pinnatifida (included above; Chinese Hawthorn; seems to be the source of the aforementioned supplement; Zones 5b-9a)
• Crataegus phaenopyrum (Washington Hawthorn)
• Crataegus arnoldiana (Arnold Hawthorn)
• Crataegus mollis (Arkansas Hawthorn)
• Crataegus berberifolia (included above; Barberry Leaf Hawthorn)
• Crataegus laevigata (Crimson Cloud Hawthorn)
• Crataegus crus-galli (Cockspur Hawthorn)
• Crataegus x lavallei (Lavalle Hawthorn)
• Crataegus douglassii (included above; Douglas aka Black Hawthorn)
• Crataegus punctata (Ohio Pioneer Hawthorn)
• Crataegus viridis (Winter King Southern Hawthorn)
• Crataegus crus-galli var. inermis (Thornless Cockspur Hawthorn)
• Crataegus laevigata (English Hawthorn)
• Crataegus viridis (Green Hawthorn)
• Crataegus opaca (Western Mayhaw Hawthorn)
• Crataegus intricate (Copenhagen Hawthorn)
• Crataegus punctata (Dotted Hawthorn)
• Crataegus aestivalis (May Hawthorn)
• Crataegus monogyna (included above; Single-Seeded Hawthorn)
• Crataegus coccinea (Scarlet Hawthorn)
• Crataegus azarolus (included above; Azarole Hawthorn)
• Crataegus baroussana (? - have also seen called Crataegus pubescens; included above - called: Tejocote or Mexican Hawthorn)
• Crataegus durobrivensis (included above; Caughnawaga Hawthorn)
• Crataegus dodgei (Dodge Hawthorn)
• Crataegus pedicellata (Ellwanger Hawthorn)
• Crataegus engelmannii Sarg (Engelmann Hawthorn)
• Crataegus nigra (European Black Hawthorn)
• Crataegus chrysocarpa (Fireberry Hawthorn)
• Crataegus pruinosa (Frosted/Frosty Hawthorn)
• Crataegus calpodendron (Pear Hawthorn)
• Crataegus coccinioides (Kansas Hawthorn)
• Crataegus uniflora (included above; One-Flower Hawthorn)
• Crataegus submollis (Quebec Hawthorn)
• Crataegus rivularis (River Hawthorn)
• Crataegus lanuginosa (Woolly Hawthorn)
This seems like an interesting
project and surely could be useful to understand better how to both grow the appropriate "best" Hawthorn plant variety with the most bang-for-buck human consumption and effectiveness with nutrient density in consideration.
Ultimately since the Chinese Hawthorn appears to be the most productized and distributed variety, it might be the most "safe" to consider. I doubt it is the "best", but I think it might be a good starting point nonetheless due to this distribution characteristic.