Hollyhocks “Althea rosea”

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Hollyhocks “Althea rosea”

Product Details

Price: £2.35
Product Code: HOLA139
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Product Information

Tall biennial plant with double flowers, for planting at the back of borders, as a cut flower, as a screening plant or in groups.

Growing instructions:

Optimum Germination Temp: 18°C
Sowing Depth: 1cm
Earliest sowing: May
Latest sowing: June
Transplant to Garden: August
Plant spacing: 50 - 60cm
Full sun
Flowering start: July
Flowering end: September
Height: 200 - 250cm

Seeds per packet:

55 approx.

Mixed Colours