Salix hastata
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Salix hastata

Halberd willow · Large-stipuled willow · Halberd-leaved willow · Apple-leaved Willow · Coyote willow

Tier 1 Difficulty: easy Water: low Light: full_sun
Water every
7 days
Temperature
5–35 °C
Soil pH
5–7
Hardiness
Zone 5–9
Click count
612
Observations
1,503

Description

Source: leafsnap

Salix hastata is a species of flowering plant in the willow family, known by the common name halberd willow. It has an almost circumpolar distribution, occurring throughout the northern latitudes of the Northern Hemisphere, most frequently found near the coast of the Arctic Ocean. In Alaska, it occurs in the north and in the central mountains. It also occurs in northwestern Canada, and in Norway and Russia, as well as various alpine or mountainous areas of Eurasia.

Care Guide

💧 Water Every 7 days

The apple-leaved willow thrives in moderate humidity and can tolerate drought conditions well, thanks to the regular rainfall of its native habitat. It needs watering every 2-3 weeks and sheds its leaves during dry periods to conserve water, illustrating its unique adaptation strategy.

Suggested frequency: Every 7 days
FAQ
How should I water my Apple-leaved willow in the best way?

To promote excellent root development, place a garden hose at the base of the plant. Avoid spraying the leaves directly as they may need more water when exposed to direct sunlight outdoors. To moisten the roots, consider using bubblers or soaker hoses for each plant. When adding or removing plants, use soaker hoses that cover the entire garden or bed to ensure deep root penetration. Drain any excess water and wait for the soil to dry before watering again. Water the plants at ground level to prevent diseases. On sunny days, it may be helpful to spray the entire bush with water. Whether potted or in-ground, remember that the Apple-leaved willow prefers deep watering instead of light sprinkling.

What should I do if I give the Apple-leaved willow tree too much water or too little water?

An overwatered Apple-leaved willow will display several signs of distress. Its leaves will turn yellow, drop off, and wilt. The plant will also appear dull and unhealthy, with mushy stems. If you notice these signs, it is important to adjust your watering schedule as necessary. Wilting can also be a sign of under watering. In this case, you may observe crispy and dry leaves, as opposed to the soft and wilted leaves of an overwatered plant. If the soil is dry and simply watering is not enough, give the plant a thorough watering. This will help the Apple-leaved willow recover, although it may still have dry, yellow leaves due to a damaged root system for a few days. Once the plant returns to normal, the yellowing of the leaves will cease. When growing an Apple-leaved willow indoors, it is essential to check the moisture levels in the pot. Avoid overwatering and look out for black spots on the leaves. If these spots are present, allow the soil to dry out by refraining from watering for a few days. Overwatering can lead to root rot, so if you notice discolored and slimy roots, consider transferring the plant to a different pot. Prevent root rot by avoiding overly soggy soil. When planting an Apple-leaved willow outdoors, make sure to dig a little deeper. If you find the soil to be too dry when checking with your fingers, it may be a sign of underwatering. Adequate watering is necessary to help the plant recover in this case.

How often should I pour water on my Apple-leaved willow?

The Apple-leaved willow prefers deep, infrequent watering. When planted in pots, be sure to soak them with a gallon of water each time, as the limited water storage in pots causes the soil to dry out faster. In colder regions, water every 3 to 5 days, preferably in the morning when the soil is dry. To determine if watering is needed, check the soil inside the pot, and if the top 2-3 inches are dry, it's time for a full watering. Hot days may require daily moisture checks to prevent the soil from drying out. For gardens, irrigation is necessary, particularly in hot climates where watering once a week is recommended. Only water the plants outdoors or indoors when the top 2-3 inches of soil are dry. Take into consideration the amount of rainfall as additional watering may not be necessary, to avoid root rot. During the growing seasons of spring and fall, adding mulch about 3 to 4 inches deep outdoors can help conserve water. Sandy soil should be watered more often due to its faster drainage, while clay soil requires less frequent watering to prevent root rot. It may be helpful to mark watering dates on the calendar and check for drooping leaves as an indication of potential watering delays.

How much water does my Apple-leaved willow tree need?

To ensure the proper watering for an Apple-leaved willow, it is recommended to provide about a gallon of water on a regular schedule. When watering potted plants, it is best to water them deeply until you notice water dripping from the bottom of the pot. Allow the soil to dry before watering again, and tools such as a water calculator or moisture meter can be utilized to determine the amount of water given to the plant in a week. During the flowering period, ample water should be provided, but make sure to let the moisture evaporate afterwards to prevent root rot. If the Apple-leaved willow is planted outdoors and receives sufficient rainfall, additional watering may not be necessary. When the tree is young or recently planted, be sure it receives 1-2 inches of rain per week. As the Apple-leaved willow grows, it can rely solely on rainfall. However, during hot weather or prolonged periods without rainfall (2-3 weeks), it is advised to provide a thorough watering during cooler parts of the day to prevent damage from high heat. Extra watering may be required during extended dry spells.

Do I need to change how often I water my Apple-leaved willow depending on the time of year or the weather?

The Apple-leaved willow needs to be watered based on the weather conditions. In general, the soil should be kept moist but not soggy during the spring and fall growing seasons. Alternating between dry and moist soil conditions will promote healthy growth. During the hot summer months, water evaporates quickly, so additional watering may be needed if there is a lack of rainfall. During winter, the Apple-leaved willow needs less water as it goes dormant. It is advisable to use a well-draining soil mixture and ensure good drainage to prevent waterlogging. Once the plant begins to leaf out and go dormant, watering can be skipped, relying on fall and winter rains. To encourage growth and blooming, cultivation can be done in spring when the temperature warms up. Good drainage is crucial year-round, especially during winter. When planted in pots, the limited root growth means they require more frequent watering, especially in summer, to prevent cold and wet roots. Deep-soaking the root system once or twice a week is recommended, avoiding shallow sprinkles that can encourage fungi growth. The Apple-leaved willow should not be allowed to dry out completely, even during dormancy in fall and winter. Avoid excessive watering that can lead to waterlogged soil, as it can cause the plant to die. Applying mulch helps reduce stress, conserve water, and promote healthy blooms.

☀️ Light Full sun

Apple-leaved willow is native to open habitats, for example sunny meadows and forest edges, where light is plentiful. It flourishes in full sun but can also tolerate partial sun, adapting well to a range of light conditions.

Ideal: Full sun
FAQ
What are the sunlight requirements for Apple-leaved willow?

Apple-leaved willow thrives in full sun, requiring above 6 hours of sunlight a day, but it can also tolerate partial sun, which means about 3-6 hours of sunlight. It's essential to observe how sunlight moves through your garden to ensure you choose spots that provide a balance of light and shade suitable for your plants. This adaptability allows it to grow in various sunlight conditions, originating from open environments such as sunny meadows and forest edges.

How can artificial lighting support Apple-leaved willow's growth indoors?

When natural sunlight is insufficient, especially during winter or in less sunny spaces, artificial lights can be a vital solution for supporting the growth of Apple-leaved willow indoors. Optimal growth can be achieved by selecting the right type of artificial light, such as LED lights, which can provide the specific wavelengths of light that your plants need. For full sun plants, 30-50W/sq ft of artificial light is recommended, partial sun plants require 20-30W/sq ft, and full shade plants need 10-20W/sq ft. The light source should be placed 12-36 inches above the plant, and the lighting duration should mimic natural daylight hours, generally 8-12 hours per day.

What are the symptoms of inadequate light for Apple-leaved willow?

Apple-leaved willow may exhibit several symptoms when it doesn't receive enough light, including smaller new leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, and lighter-colored or chlorotic leaves. Excessive sunlight can also cause issues such as sunscald, leaf curling, wilting, leaf scorching, and chlorosis. Monitoring these symptoms can help determine if your plant is receiving the appropriate amount of sunlight.

What solutions can help Apple-leaved willow receive adequate light?

To ensure Apple-leaved willow receives enough light, gradually moving it to a sunnier location can help, aiming for at least 6 hours of direct sunlight daily. Indoor plants can benefit from using artificial light if they're too large or not easily movable, keeping a lamp on for at least 8 hours daily or investing in professional grow lights. For outdoor plants, it's crucial to adapt them gradually to prevent sunburn. Reducing obstructions like trees or transplanting smaller plants during their dormant period to a location with better sunlight and drainage might also be necessary. It's important to note that parts of the plant affected by insufficient sunlight may not recover, but new, healthy growth can occur after light exposure is increased.

🌡️ Temperature 5–35°C

The apple-leaved willow adapts well to a variety of climatic conditions, whether facing hot summers or cold winters. However, it has an optimal temperature range for growth. If temperatures become too high, the plant is vulnerable to heat and humidity stress, which can cause it to die. In areas where temperatures approach the lower limit of its cold tolerance, it is important to provide insulation to protect the plant.

Ideal temperature: 5–35°C
FAQ
What is the botanical name of Apple-leaved willow?

The botanical name of Apple-leaved willow is Salix hastata.

💨 Humidity
Humidity:
🪴 Soil 5-7
Soil pH: 5-7
🌱 Fertilizer

Fertilize your Apple-leaved willow in early spring to encourage healthy growth. Regular fertilization improves overall health, leading to vigorous growth, greater resilience in adverse conditions, and enhanced resistance to diseases and pests. Keep a defined fertilization schedule for your Apple-leaved willow to maintain vibrant foliage with rich color and a lush appearance.

🪴 Pot & Repot
✂️ Pruning

The Apple-Leaved Willow has broad, apple-like leaves and thrives with pruning in early spring. To properly care for it, use clean, sharp tools to remove any dead or crossing branches, which helps improve airflow and light exposure. Pruning away old wood can rejuvenate the plant's growth and reduce the risk of disease. Be sure to follow local guidelines for best practices when pruning.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Shrub
Life Cycle
Perennial
Genus
Salix
Family
Salicaceae
Hardiness Zone
5-9
Mature Height
2.13 m
Mature Spread
2.13 m
Leaf Color
Green
Leaf Type
Deciduous
Flower Color
White, Yellow, Green
Flower Size
5.08 cm
Bloom Time
Early spring, Mid spring
Planting Time
Spring, Summer
Harvest Time
Late spring, Early summer

Tags (4)

Common Names (6)

en Halberd willow
en Large-stipuled willow
en Halberd-leaved willow
en Apple-leaved Willow
en Coyote willow
en Spear Willow