Ribes sanguineum king edward is a plant that is native to Europe. It is a deciduous shrub that can grow to be about six feet tall. The leaves of the plant are a deep green color and the flowers are a deep red color. The plant blooms in the spring and summer months.
Related plant:
Ribes King Edward
Related plant:
Ribes Sanguineum King Edward Vii
About soil condition, ribes sanguineum king edward grows well in any good garden loam and does not mind if the soil is on the heavy side. It is not at all fussy about pH, thriving in both acid and alkaline soils. This tough little plant is also quite drought tolerant once it is established.
Just like other red wine grapes, Ribes sanguineum King Edward needs full sun to ripen properly and reach its ideal sugar balance for wine making. This grape variety is resistant to many of the common fungal diseases that can affect vineyards, making it a good choice for organic or biodynamic growers. It ripens a bit earlier than some other red wine grapes, so it is important to keep an eye on the sugar levels if you are aiming for a particular style of wine.
The temperature condition for Ribes sanguineum 'King Edward' is cool; it prefers full sun to partial shade and moist to average, well-drained soil. It is tolerant of light frost and will grow in USDA hardiness zones 4-8.
Ideal humidity condition for this plant is around 70%. If the humidity is too low, the plant will become dried out and may drop its leaves. If the humidity is too high, the plant may develop fungal diseases.
The fertilizer, this family of plant requires, should be applied in early spring and mid to late summer. A general-purpose fertilizer with a balanced nitrogen-phosphorus-potassium content (10-10-10 or 12-12-12) is recommended. A starter fertilizer may be used when planting. A light side-dressing of fertilizer may be necessary if growth is slow or foliage begins to yellow.
Pruning is an important part of caring for your Ribes sanguineum King Edward. Not only does it keep the plant looking its best, but it also helps to encourage new growth. When pruning, be sure to remove any dead or damaged branches, as well as any that are crossing or rubbing against each other. This will help to keep the plant healthy and prevent disease.
Propagation is by softwood or semi-ripe cuttings in late summer or early autumn. It is also possible to propagate from seed, although this can be somewhat tricky. The ideal time to sow seed is in late winter or early spring.
Usually, the plant growth rate is determined by the cultivar. 'Gibsonii' and 'King Edward VII' are two of the faster-growing cultivars, while 'Claremont' and 'Hexham' are two of the slower-growing cultivars. Generally, ribes sanguineum king edward plants will grow anywhere from 6-12 inches per year.
Common problems for this kind of plant are aphids, sawfly, and powdery mildew. These problems typically occur during the growing season. Aphids are small, sucking insects that can cause stunted growth and deformities in leaves. Sawfly are small, winged insects that feed on the leaves of the plant. Powdery mildew is a type of fungus that causes a white or gray powdery growth on the leaves of the plant.
Source:
Red-flowering currant - The North Creek Wetland - UW Bothell
growing conditions for Ribes sanguineum | Elisabeth C. Miller
Ribes sanguineum var. sanguineum - University of California,
