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Subtropical / Challenge

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Challenge
Species that are more difficult to germinate, but with a good chance of germinating if you follow the instructions. For experienced growers or people who like challenging seeds. They are not frost tolerant, so should be moved indoors during winter.  




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Argan (Argania spinosa)

Known for the expensive argan oil that is extracted from this Moroccan tree. The oil can be used in the kitchen or on the skin. Maintain a minimum of -5 degrees Celsius.

€ 4,00 per 3 seeds
Bismarck Palm (Bismarckia nobilis)

Very beautiful and rare palm from Madagascar with silver-blue leaves. Can withstand some degrees of frost. 

€ 5,00 per 2 seeds
Black Coral Pea (Kennedia nigricans)

One of the few species in nature with black flowers. These flowers have a yellow heart and grown on a small climbing plant that must be protected against frost.

€ 3,50 per 20 seeds
Black Tree Fern (Cyathea medullaris)

A tree fern with a black trunk which occurs on the northern island of New Zealand. Protect the plant against frost.

€ 3,50 per portion of spores
Dwarf Pomegranate (Punica granatum 'nana')

A small variety of the pomegranate, and is therefore even more suitable as a container plant in temperate climates.

€ 3,00 per 20 seeds
Flame of the Forest (Butea monosperma)

Blooms with plumes full of bright, orange-red flowers that are pollinated by birds. Keep the plant at a minimum of 3 degrees Celsius.

€ 4,00 per 5 seeds
Golden Tree Fern (Dicksonia fibrosa)

A tree fern from the moist forests of New Zealand which remains smaller compared to the related Tasmanian tree fern. Without protection it can overwinter at a minimum of –5 degC.

€ 3,50 per portion of spores
Kaka Beak (Clianthus puniceus)

The remarkable red flowers look like the beak of the New Zealand Kaka, a parrot species. Performs well as a container plant. 

€ 3,00 per 10 seeds
Lacy Tree Fern (Cyathea robertsiana)

A graceful tree fern with a thin stem and light green leaves up to 1 meter long. Protect the species from frost and strong wind.

€ 5,00 per portion of spores
Monkey's Hand Tree (Chiranthodendron pentadactylon)

A stunningly beautiful plant with bright red flowers in the shape of a monkey’s hand. Originates from the mountain forests of Guatemala. Can withstand temperatures up to 6 degC.

€ 6,00 per 5 seeds
Norfolk Tree Fern (Cyathea brownii)

The largest tree fern in the world, which can reach a height up to 20 meters in Norfolk. Can withstand light frost. 

€ 5,00 per portion of spores
Pomegranate (Punica granatum)

The big delicious pomegranate is rich in polyphenols, vitamin C and potassium. The species is in particular cultivated around the Mediterranean Sea.

€ 3,00 per 20 seeds
Tasmanian Tree Fern (Dicksonia antarctica)

This tree fern originates from the humid cloud forests and along rivers in Tasmania. Without protection it can withstand a minimum of –5 degrees Celsius. 

€ 3,50 per portion of spores
White Kaka Beak (Clianthus puniceus 'alba')

A rare white variety of the red kaka beak. In the wild, this species is almost extinct. Fortunately, the species is cultivated in large worldwide.

€ 4,00 per 10 seeds

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