Elaeagnus cordifolia

Seed - best sown as soon as it is ripe in a cold frame^[3]. It should germinate freely within 4 weeks, though it may take 18 months[K]. Stored seed can be very slow to germinate, often taking more than 18 months. A warm stratification for 4 weeks followed by 12 weeks cold stratification can help^[4]. The seed usually (eventually) germinates quite well^[3]. Prick out the seedlings into individual pot as soon as they are large enough to handle and plant out when they are at least 15cm tall.

Cuttings of half-ripe wood, 7 - 10cm with a heel, July/August in a frame. Good percentage^[3]. It is best to take the cuttings in June^[5]. Cuttings of mature wood of the current year's growth, 10 - 12cm with a heel, November in a frame. Leave for 12 months. Fair to good percentage^[3].

Layering in September/October. Takes 12 months^[3].

We have very little specific information on this species and are not sure that this is the correct name for it. It is based on a name given to us by Probus gardens in Cornwall where a specimen is being grown. This plant, which is near to E. glabra, has a larger fruit than other members of the genus and ripens a week or two earlier, usually in mid April in Cornwall.

Succeeds in most soils that are well-drained^[6]. Prefers a soil that is only moderately fertile, succeeding in poor soils and dry soils^[7][6]. Requires a lime-free soil^[8]. A very shade tolerant plant, it can be grown under other trees and will eventually climb up into them^[1][9]. Plants are not reliably hardy in the colder areas of the country^[6]. This species has a superb potential as a commercial fruit crop in temperate areas. It ripens its fruit in mid spring, well before any other fruit crops, yields are usually good to excellent and the fruit is of a good size with a reasonable flavour[K]. Some research needs to be carried out to determine the best conditions for ensuring good yields every year and also the mechanism of fertilization[K]. This species is notably resistant to honey fungus^[10][6]. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby^[6]. An excellent companion plant, when grown in orchards it can increase yields from the fruit trees by up to 10%.

The small flowers are deliciously scented, their aroma pervading the garden on calm days[K].