
Thompson & Morgan Seeds
Hollyhock Halo Mixed National Trust Range
T&Ms own breeding has produced this spectacular mixture of Hollyhocks in the widest range of colours, where each bloom is enhanced by a distinct cent…
T&Ms own breeding has produced this spectacular mixture of Hollyhocks in the widest range of colours, where each bloom is enhanced by a distinct central halo. Bushy plants of tall sturdy flower spikes, add height and interest to late summer borders.
Sowing InfoSow seeds onto the surface of a good, freedraining, damp, seed compost. Cover with a very fine sprinkling of compost or vermiculite. Place in a propagator or seal container inside a polythene bag at a temperature of 15-20?C (59-68?F) until after germination which usually takes 14-21 days. Do not exclude light as this helps germination.
Growing InfoTransplant seedlings when large enough to handle into trays or 7.5cm (3in) pots. Gradually acclimatise plants to cooler conditions for a few weeks before planting out after all risk of frost 45cm (11in) apart. 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.
Aftercare Info- Number of seeds:
- 25"
- Harvesting time:
- July to March