Sea buckthorn

Source Data

Sea buckthorn buckthorn, or buckthorn (Lat. Hippophae rhamnoídes)

Multi-stemmed deciduous shrub, less often a tree, the height of which usually reaches 1-3 m, and sometimes 3-6 m, up to 15 m. Young shoots are silvery, pubescent; perennial - covered with dark brown, almost black bark. Short shoots with numerous long spines. Shoots of different ages create a round, pyramidal or spreading crown.

The leaves are alternate, simple, linear or linear-lanceolate, grayish-green above, brownish or yellowish-silver-white below.

The fruits are oval or round smooth drupes of yellowish-golden, red or orange color, with one seed, shiny, juicy, with a peculiar taste and smell, reminiscent of the smell of pineapple. The stone is oblong-ovate, sometimes almost black, shiny.

Sea buckthorn blooms in April - May. The fruits ripen in August - September. Fruiting of sea buckthorn begins 3-4 years after planting; on average, one bush produces 10-12 kg of fruit.

Sea buckthorn is a light-loving and frost-resistant plant that can tolerate frosts down to 45 degrees and below. Sea buckthorn prefers loose soils rich in organic matter and phosphorus. In wet areas the plant dies.

USDA Hardiness Zone: 4 (-34°C to -29°C).

Instructions

1. Growing Sea buckthorn (Hippophae rhamnoides) from seed is a rewarding process. Follow these guidelines for best results.
2. Seed Preparation: Soak seeds in warm water for 12–24 hours before sowing to soften the seed coat. Discard any floating seeds as they are likely non-viable.
3. Sowing: Sow seeds 0.5–1 cm deep in well-draining seed compost. Water gently and keep consistently moist but not waterlogged. Place in a bright location at 18–22°C.
4. Germination: Seeds typically germinate in 2–8 weeks. Keep soil consistently moist during germination. Once seedlings emerge, gradually increase ventilation.
5. Transplanting: Transplant seedlings into individual pots once they have 2–3 pairs of true leaves. Harden off gradually over 7–10 days before planting in final position. Space according to the mature size of the species.
6. Aftercare: Water regularly during the first growing season. Apply a balanced fertilizer in spring. Mulch annually to retain moisture and suppress weeds. Prune as needed to maintain shape.
7. Hardiness: Hardiness varies by species and growing conditions. Young plants may need protection from extreme temperatures. Acclimatize gradually to outdoor conditions.

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