Crocosmia is a very easy plant to grow and will readily self-seed and grow new corms, allowing it to be divided in three or four years time. The Crocosmia on offer have been expertly grown and as a result, offer the best start possible to you and your garden. After delivery you should endeavor to plant them in to their final positions as soon as possible. 

Position

Crocosmia relish a position in sun and will even grow in partial shade. Their architectural and upright stems punctuate borders and add contrast and texture. Although Crocosmia originates from South Africa they are very tolerant of colder temperatures and poorer soils.

Soil

Crocosmia perform best on well drained, fertile and moist soil but will grow on pretty much any soil as long as it does not dry out for long periods. You can improve soil by digging it over with a garden fork or spade, incorporating plenty of organic matter, well-rotted garden compost or multi-purpose compost will be fine. This will help to improve soil structure, drainage and water retention.  

Care

Little care is required when growing Crocosmia, however, after planting you should water them well for a period of time after planting. Installing an irrigation system will help to keep plants moist and can often be automated. It is also recommended that faded flower stems are removed prior to them setting seed to avoid plants putting all of their energy in to seed production and weakening corms. Add fertilizer when planting and at regular intervals afterwards to encourage strong growth. A liquid seaweed feed can also be applied in the growing season to improve plant vigor.

Top tip

If plants stop flowering or develop hollow centered clumps after a couple of years in the ground division may be needed. Dig up plants and choose the plumpest corms to replant.