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St Johns Wort - Wildflower SeedsHypericum perforatum

Hardy Perennial

What is Hardy Perennial?
A plant that lives for more than two years.
Capable of withstanding outdoor winter temperatures down to -15C.

£0.99

Beautiful yellow flowers

Boosts garden biodiversity

Perennial wildflower

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St Johns Wort - Wildflower Seeds

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Height Up to 100cm (39in)
Spread Up to 60cm (24in)

Hardy Perennial

cottage gardenswildlife gardens

full sun

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Sowing Months Flowering Months Potting On Months Planting Out Months

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Description

This hardy perennial makes a superb addition to wildflower gardens. Golden, star-shaped flowers with long stamens appear at the tips of upright stems throughout summer. On close inspection, the brilliant yellow petals are peppered with tiny black dots. Also known as ‘Perforate St Johns Wort’, the leaves have many tiny holes which can be seen when held up to the light. The flowers are very popular with bees and also play host to the fabulously iridescent St Johns Wort Beetle. An excellent wildflower for boosting biodiversity in your garden. Height: 100cm (39"). Spread: 60cm (24").

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1 Packet (250 Seeds) (24026)

Sowing

Sow February to July onto the surface of a good, free-draining, damp, seed compost. Cover with a very fine sprinkling of compost or vermiculite. Place sown container in a greenhouse or seal container inside a polythene bag at a temperature of 10-15C (50-60F) until after germination which usually takes 1-3 months. Do not exclude light as this helps germination.

Transplant seedlings when large enough to handle into trays or 7.5cm (3in) pots. Gradually acclimatise young plants to cooler conditions for a few weeks before planting out 45cm (18in) apart.

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Water well until established. Grow in full sun to partial shade in any freely draining soil.
Delivery

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.

Large Non-standard items may incur a higher, lorry delivery charge. Charges will be calculated at checkout, but an example of the lorry charges are listed below.

  • Red - £9.99.
  • Purple - £2.99.

For more information please visit our delivery charges information page by clicking here.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

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St Johns Wort - Wildflower Seeds

St Johns Wort - Wildflower Seeds

was £2.99Just£0.99

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