Alcea rosea nigra (Black Hollyhock) seeds
Alcea rosea nigra (Black Hollyhock) seeds
Low stock: 10 left
Share
Unusual, striking hardy perennial with very dark maroon, almost black, single flowers in summer. Flowers the first year from seed from an early sowing. Fully hardy and produces more and more flowers year after year.
Hardy Perennial
Flowers: Summer
Height: 125-150cm
Position: Sun
Packet of 30 seeds
RHS Plants for Pollinators.
The RHS Plants for Pollinators mark is only given to plants that support pollinating insects. Find out more at rhs.org.uk/plantsforpollinators
GROWING GUIDE
Sowing Instructions: Sow at any time of year except early to mid summer (too much heat while the seedlings are growing can result in spindly plants). Sowing in late summer produces larger plants and is recommended if your soil is heavy or badly drained.
Sow onto the surface of a moist, free-draining seed compost in pots or trays and cover with a very fine sprinkling of sieved compost or vermiculite. Seal in a polythene bag or place in a propagator and maintain at 15-20C. Germination usually takes 14 to 21 days.
Growing Instructions: When seedlings are large enough to handle, pot up individually into 8cm pots and grow on in cooler conditions, preferably 10-15C. Maintain plants in pots and over winter in a well-ventilated, cool frost-free place as necessary. Gradually acclimatise plants to outdoor conditions before planting out in the garden in a sunny position.
Delivery
Delivery
We offer prompt order dispatch within 1-2 working days by Royal Mail. Delivery time will normally be within 2-3 days but may take a little longer due to the ongoing problems at Royal Mail.
Due to phytosanitary regulations we are unable to send seeds outside the UK. If a mail forwarding service in the UK is used to send your order abroad, please be aware that we will not take responsibility for orders confiscated by customs or lost at the mail forwarders warehouse.
If an order is returned to us as undelivered by the postal service, we will refund the cost of the products purchased, not the delivery charge. When a service other than standard delivery is used, we will also deduct this from the refund (eg. signed for, special delivery or courier charges). It is the customer's responsibility to ensure the delivery address on the order is correct.
Please report any orders delivered damaged or incorrect, and any missing orders not delivered within 14 days of the order date by emailing us: sales@rpseeds.co.uk.
Packaging
Packaging
All our seed packaging and most of our postal packaging is paper based and can be recycled.
Seed Storage
Seed Storage
Store seeds in a cool, dry place.