Japanese Black Pine (Pinus thunbergii) - Seeds

Japanese Black Pine (Pinus thunbergii) - Seeds

Origin: Poland
Harvest: 2024
Germination period: 4-8 weeks

Each pack contains approx. 15 seeds! Larger quantities on request!

Pinus thunbergii, also known as Japanese black pine, is an impressive pine species that is particularly valued in bonsai art. Its striking, dark bark, elegantly curved branches and deep green needles make it a real eye-catcher. With the right growing conditions, you can grow your own unique tree from these seeds.

Sowing instructions

To ensure that your Pinus thunbergii seeds germinate successfully, you should follow a few important steps:

1. StratificationThe seeds need a cold period to break their dormancy. Place them in the refrigerator for about 4-6 weeks, wrapped in a damp paper towel or in damp sand.
2. Sowing timeThe best time for sowing is spring (March to May).
3. SubstrateUse well-drained, slightly acidic soil, e.g. a mixture of sand, peat and perlite.
4. SowingPlace the seeds about 1 cm deep in the substrate and keep it evenly moist.
5. LocationChoose a bright spot with temperatures between 18-22 °C.
6. Germination: The first seedlings appear after 4-8 weeks.

Harvest, use & storage

When your tree grows up, you can shape it as a bonsai or plant it in the garden. The cones of the Japanese black pine contain new seeds that you can harvest and sow again.

Storage:

• Store excess seeds in a dry and cool place.
• An airtight glass jar or paper bag in the refrigerator prolongs the germination period.

Tips and tricks

• Always keep the soil moist, but avoid waterlogging.
• Young plants are sensitive to frost - protect them in winter.
• For an authentic bonsai look, you can use wire techniques to shape the branches.
• Regular pruning promotes branching and a compact growth habit.

Worth knowing

The Japanese black pine originates from the coastal regions of Japan and Korea and is particularly resistant to wind and salt water. It is often seen as a symbol of strength and longevity. It is one of the most popular conifers in bonsai art, as it is easy to shape and develops an impressive appearance.

FREE seeds with every order 🙂

Important:

• Despite constant quality controls (checking the germination quality, storage ability, etc. of the plant seeds, etc.). we can unfortunately none Warranty on the germination of our seeds give - too many different factors in the context of cultivation / conditions - can prevent successful germination.
• Please inquire about the applicable regulations in your country BEFORE purchasing this product. Laws and import regulations or whether this product may be imported/used/grown.
• Our plant seeds are, if available in your country Cultivation determined and allowed, exclusively intended for plant cultivation.
• For further information and guidelines, please refer to our terms and conditions or simply send us your questions by email to: support@gardenshaman.eu 🙂