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Crocus 'Yellow Mammoth'Crocus x luteus 'Golden Yellow'

Hardy Corm

What is Hardy Corm?
Plant that grows from an underground storage organ.
Generally supplied in a dormant condition with no top growth.
Capable of withstanding outdoor winter temperatures down to -15C.

£11.99

94% (22 Reviews)
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Large, golden yellow goblet blooms

Loved by pollinators!

T&M Promise - Guaranteed to flower in the first year from planting

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Height Up to 10cm (3.9in)
Spread Up to 5cm (2in)

Hardy Corm

patiocottage gardensalpine & rockerylow maintenance garden

Full sun

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Description
Large, golden yellow goblet blooms herald the arrival of spring. This RHS AGM variety is robust and strong growing - perfect for planting in rockeries, naturalising in grass, or growing in large groups beneath trees and shrubs for an explosion of bright colour in the spring. Alternatively grow Crocus 'Yellow Mammoth' in containers and window boxes where they can be appreciated up close. The flowers are also a great source of early nectar and pollen for bees. Height: 10cm (4"). Spread: 5cm (2").

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How to grow bulbs, corms and tubers

Show Codes

80 Bulbs (KB6661)

40 Bulbs (KF4694)

How to Grow
Grow crocus in any well drained garden soil in sun or semi shade. Spring flowering crocus bulbs should be planted during the autumn, in large clumps at a depth of 10cm (4") and at a distance of 7cm (3") apart. Alternatively grow them in containers or naturalised in grass.
More Info
Allow the strap like foliage to die back naturally after flowering. Avoid mowing areas of grass where crocus are naturalised until they have completely died back.
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 items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

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

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Crocus 'Yellow Mammoth'

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22 Reviews
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