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Helianthi, woodland sunflower (Helianthus strumosus)
Helianthi, woodland sunflower (Helianthus strumosus) #0 Helianthi, woodland sunflower (Helianthus strumosus) #1 Helianthi, woodland sunflower (Helianthus strumosus) #2

Helianthi, woodland sunflower (Helianthus strumosus)

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Price
Unit price
2.76 € *
apx. $3.04
EUR
Shipping
5 € / free shipping from 50 €
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Helianthi is a close relative of the famous Jerusalem artichoke (Helianthus tuberosus) and can be used in exactly the same way. However, the tubers even surpass topinambour in terms of nutrient content and (in our opinion) of taste! It grows almost
everywhere. The tubers have a long tradition as a staple food in the Americas. Harvesting takes place only when needed, so that the tubers can grow continuously. In Europe, Helianthi seed is quite rare, as the seeds do not fully mature in temperate climates.

Helianthi topinambour seed packet with 50 seeds
Details: Plant description & care
Plant family:
Asteraceae
Plant height approx.:
150 – 300 cm
Flowering time:
AugustSeptember
Flower colour:
Yellow
Root system :
RhizomeTaproot
Lifecycle :
Perennial
sunlight:
full sun
Sowing & cultivation
Sowing time outdoors:
MarchApril
Planting distance:
40 x 60 cm
Main harvest:
JanuaryOctoberNovemberDecember
Winter hardy perennial. Preculture. The seed is covered with soil 1-2 times the thickness of the seed. Avoid waterlogging. Plant vigorous plantlets. Tubers can be harvested as required.

This plant is a cold-germinator. The sowing must be kept cold for a period of some weeks (refrigerator) or you sow them in very early spring or autumn. Mix the seeds with damp sand in a plastic bag. The sowing must be kept warm (about 20°C / 64 to 72°F and moist for the first 2-4 weeks. After this period place it in your refrigerator at a temperature of 5°C (between 25 and 39°F) for 5 to 6 weeks. After that take the bag out and keep it at room temperature. Check for sprouted seed regulary.
Other names
Botanical name:
h. hirsutushelianthus strumosus
German names:
kropfige sonnenblumesonnenwurzel
Details
Item number
HEL02
Brand
Group:
Seeds
Seed quantity:
50 Pcs.

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