Zephyranthes citrina — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Zephyranthes citrina

Zephyranthes Citrina

Updated · 95 observations
ON THIS PLANT

Zephyranthes citrina, is a species of bulbous plant belong to the family Amaryllidaceae, native to Mexico.

A note from PlantMom

Citron zephyr lily has strong disease resistance and is typically not prone to disease. Nevertheless, it can be affected by pests and diseases that exist in its environment. These problems are usually mild. For care, the plant requires moderate maintenance. It should be pruned regularly to preserve a neat appearance and healthy growth. Fertilizing can also encourage flowering. Citron zephyr lily is appropriate for anyone with outdoor space, such as a garden or patio, and does not demand extensive gardening experience. It may need more attention if cultivated indoors.

— PlantMom
CARE GUIDE

How to keep Zephyranthes Citrina.

Light

Citron zephyr lily grows best when exposed to strong sunlight. Native to regions with abundant sun, it is adapted to receiving plenty of rays. Insufficient light can slow its development and lead to a stunted appearance. Conversely, too much exposure can be harmful and cause the plant to wilt.

Water

The citron zephyr lily flourishes in tropical environments with high humidity. It requires consistent hydration and should be watered weekly. As an evergreen plant, it retains its leaves year-round, necessitating a steady water supply for continuous growth. This makes it a lively addition to any indoor space throughout all seasons.

Temperature

Citron zephyr lily adapts well to temperature, tolerating higher heat and larger temperature swings. In hot conditions, attention should be paid to watering and providing suitable shade to avoid sunburn. Conversely, it is relatively intolerant of low temperatures: while it can endure some cold, overly frigid conditions may cause frost damage.

Fertilizer

Early spring—when the Citron zephyr lily is coming out of dormancy and beginning active growth—is the best time to fertilize. Fertilization supplies essential nutrients for healthy development. While the Citron zephyr lily has relatively low fertilizer requirements, yearly fertilization can improve its survival and encourage better, longer-lasting flowers.

Pruning

The Citron Zephyr Lily showcases bright yellow flowers and requires minimal pruning. Ideally, prune during its dormant period, from late winter to early spring. For healthier growth, remove spent blooms and any damaged leaves. Pruning sparingly helps improve air circulation and reduces the risk of disease. For more detailed care tips, consult local gardening guides tailored to your region.

Pot & Repot

To encourage growth, repot your citron zephyr lily every 2-3 years during the spring. Select a well-draining pot to promote bulb multiplication. After repotting, place the lily in a spot with bright light and water it moderately to help with recovery and encourage flowering. Enjoy the plant's elegance and its easy, low-maintenance care.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Perennial
Genus
Zephyranthes
Family
Amaryllidaceae
Hardiness Zone
8-11
Mature Height
30 cm
Mature Spread
30 cm
Leaf Color
Green, Blue
Leaf Type
Evergreen, Deciduous
Flower Color
Yellow
Flower Size
2.54 cm to 5.08 cm
Bloom Time
Summer, Early fall, Mid fall
Planting Time
Spring
Harvest Time
Late summer, Fall, Early winter
Native Area
Honduras, Mexico, Panama, Cuba
ALSO KNOWN AS

Other names.

en Amaryllis en Yellow Zephrylily en Citron zephyrlily en Citron Zephyr Lily en Rain lily
FREQUENTLY ASKED

Reader questions.

How should I water my Citron zephyr lily?

To properly water the Citron zephyr lily, it is best to use filtered water at room temperature. Tap water should be avoided as it may contain harmful particles. The water temperature should be warm or at least room temperature because this plant is accustomed to a warm environment and cold water can be a shock to it. It is recommended to not water the plant from above, as this can cause issues with the foliage. Instead, it is advised to pour filtered room temperature water directly onto the soil until it is completely soaked. By doing so, the roots are moisturized and can better spread throughout the soil to gather the necessary nutrients.

Why should I put fertilizer on my Citron zephyr lily?

Fertilization is important for the Citron zephyr lily for several reasons. Primarily, it helps the plant by providing essential nutrients for growth above and below the ground. However, the fertilization needs for this lily are generally low. While it can survive without fertilization, annual fertilization can greatly benefit the plant, keeping it alive and promoting the development of longer-lasting flowers. Therefore, those who want their Citron zephyr lily to look its best should prioritize annual fertilization.

What are the sunlight requirements for Citron zephyr lily?

Citron zephyr lily thrives in areas that receive ample sunlight. It demands full sun, which is classified as more than 6 hours of direct sunlight a day, but can also grow in partial sun, receiving about 3-6 hours of sunlight. This plant's preference for intense sunlight stems from its origins in sun-abundant regions, making sufficient light exposure critical for its growth. A lack of sunlight can lead to stunted growth, while too much direct sunlight may cause the plant to wilt. It's beneficial to observe how sunlight moves through your garden to select spots that ensure the right balance of light for your plants.

What can I do if I give my Citron zephyr lily too much or too little water?

Both overwatering and underwatering can harm the health of your Citron zephyr lily, but overwatering is more common. Too much water can cause the stems and leaves to wilt and turn yellow. It can also lead to diseases like root rot, mold, and mildew, which can be fatal for the plant. Underwatering is less likely, as this plant can tolerate drought. However, it can still happen, resulting in brittle and brown leaves. It's important to recognize the signs of overwatering early to prevent irreversible damage. If you notice these signs, reduce your watering and improve the soil drainage by replacing it with a loose, well-draining potting mix. If your plant is not getting enough water, simply increase the watering frequency until the symptoms disappear.

When should I put fertilizer on my Citron zephyr lily?

The best time to fertilize a Citron zephyr lily is in late winter to early spring. This is when the plant is transitioning from dormancy to active growth. Fertilizing during this time promotes healthy growth and sets the plant up for a successful season. While early spring is generally the most beneficial time to fertilize, it is also acceptable to do so in the fall. However, summer and winter are not suitable seasons for fertilizing a Citron zephyr lily.

How does artificial lighting support Citron zephyr lily growth indoors?

For indoor Citron zephyr lilies, artificial lighting serves as an essential supplement when natural sunlight isn't enough, especially during winter or in less sunny spaces. Artificial light promotes faster, healthier growth by providing the specific wavelengths of light needed. LED lights are highly recommended due to their ability to be customized to the plant's needs. The requirements vary: full sun plants need 30-50W/sq ft, partial sun plants 20-30W/sq ft, and full shade plants 10-20W/sq ft of artificial light. The light source should be positioned 12-36 inches above the plant to simulate natural sunlight conditions, and plants usually require 8-12 hours of light per day.

How often should I give my Citron zephyr lily water?

If your Citron zephyr lily is in a pot, the most accurate way to determine if it needs watering is by checking the soil with your finger. If the top two to three inches of soil are dry, it's time to water it. For outdoor plants in the ground, you can use the same method. When the top few inches of soil are dry, it's time to water. Typically, you'll need to water this plant once a week during spring and early fall. However, during extremely hot weather, watering may be needed twice or more per week. It's worth noting that mature, well-established Citron zephyr lilies are quite resilient to drought.

When is it a bad idea to give my Citron zephyr lily fertilizer?

To avoid overfertilizing and potential complications, it is recommended to only fertilize your Citron zephyr lily during late winter and early spring. This plant has low fertilization needs, so one annual feeding is enough. It is important to refrain from fertilizing during spring, summer, and fall, except if you didn't fertilize in spring, then fall feeding is permissible. Additionally, there is no need to fertilize the plant during the winter, as it goes into a dormant growth phase and does not produce new growth.

What are the signs of inadequate lighting for Citron zephyr lily?

Citron zephyr lily exhibits several symptoms when light conditions are poor, including smaller new leaves compared to mature ones, leggy or sparse growth, accelerated leaf drop, slowed or ceased new growth, paler new leaves, and conditions like chlorosis, sunscald, leaf curling, wilting, and leaf scorching. These symptoms arise from the plant's struggle to adapt to inadequate light, highlighting the critical role of sufficient sunlight or artificial light in maintaining its health and vitality.

How much water does my Citron zephyr lily require?

When watering your Citron zephyr lily, be generous with the amount of water you give. Make sure the top two to three inches of soil are dry, then give it a thorough watering that saturates the entire soil. The water should be enough to cause excess water to drain out of the pot's drainage holes. If you don't see any excess water draining, you may have underwatered the plant. However, be careful not to let water accumulate in the soil, as this can be harmful to the plant. On the other hand, if water isn't draining through the pot, it could mean that the soil doesn't have good drainage, which is not ideal for the plant's health. If the plant is outside, receiving about 1 inch of rain per week should be enough.

What kind of fertilizer does my Citron zephyr lily need?

To ensure healthy growth of a Citron zephyr lily, any general-purpose fertilizer with a balanced amount of the main plant nutrients will do the job. But if you want even better results, specific nutrient blends can be used. Some gardeners suggest that higher levels of phosphorus in the fertilizer can promote stronger roots and better flowers, which is especially beneficial for flowering plants like the Citron zephyr lily. Whether you choose granular or liquid fertilizer, make sure it contains an ample supply of nutrients. In addition to manufactured fertilizers, organic options like compost and manure can greatly improve the quality of the soil for your Citron zephyr lily.

What solutions can I apply to remedy inadequate light exposure for my Citron zephyr lily?

To counter inadequate light exposure, gradually introduce your Citron zephyr lily to sunnier locations, aiming for at least 6 hours of direct sunlight daily. For indoor plants, use south-facing windows or provide at least 8 hours of artificial light using desk lamps or professional grow lights. If your plant is outdoors, carefully move it to spots with better sunlight each week to avoid shock. For plants on the ground, identify and minimize obstructions and consider transplanting smaller plants to sunnier locations during their dormant period. Note that parts of the plant already damaged by insufficient sunlight may not recover, but new growth should be healthy with increased light.

PLATES
Zephyranthes citrina leaf
PLATE 01 · leaf
Zephyranthes citrina leaf
PLATE 02 · leaf
Zephyranthes citrina flower
PLATE 03 · flower
Zephyranthes citrina flower
PLATE 04 · flower
Zephyranthes citrina fruit
PLATE 05 · fruit
Zephyranthes citrina fruit
PLATE 06 · fruit
ALSO IN THE LIBRARY

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