Alcea rosea "Sweetheart" - Stokroos (10-15)
Hoogte: 100 cm.
Bloeit: jun-aug
Type: HB, HP
Winterhard in: zones 5-10 (-15 Celsius)
Zoetrose met het hart op de goede plek. Deze oersterke plant doet het vooral onder moeilijke omstandigheden erg goed!
Zaai-instructies: Kiem in 14-21 dg, 15-20C
Plant-instructies: Droge, schrale, stenige grond; zon/halfschaduw
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Description: Pink as candyfloss, with a distinctive heart. This supertough plant grows best under the most difficult circumstances.
Height: 100 cm.
Flowers: jun-aug
Type: HB, HP
Hardy in: zones 5-10 (-15 Celsius)
Sowing instructions: Sow seeds onto the surface of a good, free-draining, damp, seed sowing mix. Place in a propagator or seal container inside a plastic bag at a temperature of 15-20C until after germination which usually takes 14-21 days. Do not exclude light as this helps germination. Alternatively, sow in late summer in a cool greenhouse and then overwinter plants in cool, well lit conditions. Plant out the following spring. This method produces larger plants and is recommended if the soil is heavy or badly drained.
Planting instructions: Prefers a well cultivated soil in a sheltered position. Full sun or partial shade