How to Propagate Foxtail lily?

(Eremurus robustus)

Foxtail lily, also known as Pink foxtail lily, Desert candle

Foxtail lily is a perennial known for its striking spires of flowers. It reproduces by tubers. These should be separated and handled carefully to avoid damage as they are quite brittle. It is key to plant the tubers shallowly and ensure the soil has excellent drainage to prevent rot. Aim for a sunny location to encourage vigorous growth. Gentle handling during division, correct planting depth, and soil condition optimization are essential for successful propagation.

What Is the Best Time To Propagate Foxtail Lily?

Propagation Type

Use The Tubers

Propagation Season

Spring

The optimal time to propagate foxtail lily is in early spring. Use the tubers method, ensuring they are planted when the soil temperatures are consistently above 50°F. This period allows for sufficient warmth and increasing daylight, which supports root development and acclimatization before the growing season.

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What Tools Are Used in Foxtail Lily Propagation?

Sharp Knife

A sharp knife is essential for cleanly cutting through the tubers of foxtail lily. A clean cut reduces the risk of disease and promotes quicker healing and root development. Choose a knife with a stainless steel blade for durability and ease of sterilization.

Sterilizing Agent (e.g., Rubbing Alcohol or Bleach Solution)

Before cutting the tubers, it is crucial to sterilize the knife to prevent the spread of diseases. A sterilizing agent ensures that any pathogens on the tool are eliminated, safeguarding the health of foxtail lily during the propagation process.

Garden Fork or Spade

These tools are used for gently lifting the tubers of foxtail lily from the soil. It is important to minimize damage to the tubers during extraction, and a garden fork or spade provides the necessary leverage and delicacy.

Potting Soil (Specifically for Bulbs)

After sectioning the tubers, it is beneficial to initially plant them in a potting mix designed for bulbs. This soil mix typically offers the right drainage and nutrient balance, which helps the new tubers of foxtail lily to establish and grow effectively.

Label and Marker

To keep track of propagation batches, varieties, and dates, tags or labels should be used. Being organized can greatly increase the success rate of the propagation by ensuring foxtail lily's different growth stages and requirements are accurately monitored and met.

Rooting Hormone Powder

Though not always necessary, applying rooting hormone to the cut surface of the tubers can enhance root development and speed up the propagation process. This is particularly useful if the tubers of foxtail lily seem less vigorous or mature.

How to Care for Your Newly Propagated Foxtail Lily?

After propagation, ensure foxtail lily is in a location with full sun exposure and well-draining soil. Water regularly to maintain slight soil moisture, particularly during the growing season. Reduce watering once the plant is established and foliage begins to die back. Fertilize lightly in early spring before the growth starts, using a balanced, slow-release fertilizer to support healthy growth. Protect the emerging shoots from late frost by mulching or providing temporary cover.

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Common Mistakes to Avoid When Propagating Foxtail Lily

Overwatering

While foxtail lily is establishing, overwatering can lead to root rot due to their preference for well-drained soil. Excess water will suffocate the roots, inhibiting growth and potentially causing the plant to perish.

Deep planting

Planting foxtail lily's tuberous roots too deep can delay or prevent sprouting, as foxtail lily tubers prefer to be planted just below the soil surface.

Improper division

Incorrectly dividing foxtail lily's tuberous roots can damage the plant. Divisions made without a growth eye (bud) won't sprout and will fail to establish new plants.

Ignoring soil composition

Using heavy or clay soil can hinder water drainage, negatively impacting foxtail lily's root development. Foxtail lily thrives in well-draining soil that emulates its native mountainous habitats.

Tips For Propagating Foxtail Lily

Gentle handling

Handle foxtail lily's tuberous roots with care during division to avoid damage. They are brittle and susceptible to breakage, which can impede the plant's growth.

Appropriate soil mix

Use a sandy loam or add perlite and sand to improve soil drainage for foxtail lily, thus mimicking its natural environment and enhancing root health.

Adequate spacing

Provide sufficient space between divisions to ensure healthy growth. Foxtail lily plants can become quite large, and overcrowding can lead to poor air circulation and disease spread.

Shallow planting

Plant foxtail lily's tuberous roots shallowly, ensuring the crown is just below the soil surface. This encourages successful sprouting and root establishment.