Helianthus
Helianthus is a perennial herb belonging to the Astéracute;es family. Native to North America, this plant is grown for its edible tubers, which taste slightly sweet and have a crunchy texture.To grow Helianthus, it is important to choose a sunny, well-drained spot in the garden. The soil should be light and fertile, with a pH of between 6 and 7. Before planting the tubers, it is advisable to leave them to germinate for a few weeks in a cool, dry place.The ideal time to sow heeacute;lianthi tubers is in spring, once any risk of frost has passed. The tubers should be planted at a depth of around 10-15 cm and spaced 30-40 cm apart. They should be lightly covered with soil and watered regularly to encourage germination.The first shoots of hianthi will usually appear between 2 and 3 weeks after planting. It is important to dethatch regularly and mulch the…
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Helianthus
The full growing guide for this plant is available to subscribers only. Become a Super'mate to access the following information:
- Exposure
- Frost Hardiness
- Cultivation Difficulty
- Sowing Depth
- Plant Spacing
- Row Spacing
- Germination Time
- Germination Temperature
- Lifecycle
- Greenhouse Growing
- Adult Height
- Maintenance
- Water Requirements
- Soil Type
- Soil pH Preference
- Pest Sensitivity
- Disease Sensitivity
- Weed Sensitivity
- Pollination
- Propagation
- Seed Storage