Phormium 'Maori Queen' - Marshalls Garden

The best time to plant is typically in spring or early autumn when the weather is milder, allowing the plant to establish its roots before extreme summer heat or winter cold.

Mature plants can typically reach a spread of 3-4 feet (approximately 1-1.2 meters) wide, with the foliage height varying.

Deadheading is not usually necessary, but you can remove spent flower stalks for aesthetic reasons if desired, typically after flowering has finished.

Phormium 'Maori Queen' is generally hardy and can tolerate light to moderate frost once established, but protection may be beneficial in severe winter conditions.

It prefers moist but well-drained soil. Avoid heavy clay soils that retain too much water.

Yes, it can be grown in a large pot, provided the pot has good drainage holes and the soil is kept consistently moist but not waterlogged.

This can indicate insufficient watering or exposure to strong, dry winds. Ensure the plant is receiving adequate moisture and consider a sheltered location if wind is a persistent problem.

Ensure the plant is receiving full sun. Phormiums planted in shade may exhibit less vibrant colors and weaker growth. Also, check soil drainage; waterlogged soil can cause root issues.

This might be due to overwatering or poor soil drainage. Allow the soil to dry slightly between waterings and ensure the planting site offers good drainage.