Dawn Redwood
Metasequoia glyptostroboidesUSDA | Grow Zone
4-8Outdoors all year in zones 4 to 8. Anywhere colder, keep it as a houseplant.
- Light
- Full sun, 6-8 hours
- Water
- Deeply once a week
- Humidity
- 40-60%
- Temperature
- 60-75°F
- Difficulty
- Intermediate
- Growth
- Moderate
- Mature size
- 50-70 ft tall
The Dawn Redwood, known scientifically as Metasequoia glyptostroboides, is a unique deciduous conifer native to China. Its rapid growth and stunning appearance make it a popular choice for gardeners seeking a majestic tree with a rich history.
Ask Vesper about Dawn Redwood
Ideal temperature
60-75°F is where it grows fastest.
Spacing and harvest
- Mature size
- 50-70 ft tall
- Plant apart
- 180-300 in
- Frost
- Hardy: survives frost
Everything it needs
9 essentials at a glance
Watering
Dawn Redwood prefers consistently moist soil, especially during its active growing season in spring and summer.
Water deeply once a week, allowing the top 1-2 inches of soil to dry out between waterings. In the fall and winter, reduce watering frequency, as the tree requires less moisture. Signs of over-watering include yellowing leaves and root rot, while under-watering may lead to browning leaf tips and wilting.
Light
This tree thrives in full sun, requiring at least 6-8 hours of direct sunlight daily.
Ideal placement is in an open area where it can receive ample light without obstruction. While it can tolerate partial shade, reduced light may affect growth and vigor.
Soil
Dawn Redwood prefers well-draining, loamy soil with a slightly acidic to neutral pH range of 6.0 to 7.0.
It benefits from a potting mix that includes organic matter to enhance drainage and moisture retention. Ensure the soil is rich in nutrients and has good aeration.
Humidity
This species enjoys moderate to high humidity levels, ideally around 40-60%.
To increase humidity, consider misting the leaves or placing a humidifier nearby. Signs of humidity stress include browning leaf edges and leaf drop.
Temperature
Dawn Redwood thrives in temperatures ranging from 60-75°F (15-24°C) and is hardy in USDA zones 4-8.
It can tolerate cold temperatures down to -10°F (-23°C) but may need protection from extreme heat above 90°F (32°C) during summer.
Fertilizing
Use a balanced fertilizer with an NPK ratio of 10-10-10 during the growing season.
Fertilize every 4-6 weeks from early spring to late summer. Signs of nutrient deficiency include stunted growth and yellowing leaves, indicating a need for additional nutrients.
Pruning
Prune Dawn Redwood in late winter or early spring before new growth begins.
Use sharp, clean pruning shears to remove any dead or damaged branches. Light shaping can be done to maintain its natural form, but avoid heavy pruning as it can stress the tree.
Repotting
Repot Dawn Redwood every 2-3 years or when it outgrows its container.
Signs it needs repotting include roots growing out of the drainage holes or stunted growth. Choose a pot 1-2 inches larger in diameter, and gently loosen the roots before placing it in fresh potting mix.
Propagation
Dawn Redwood can be propagated through seeds or cuttings.
For seed propagation, collect seeds in late fall, stratify them for 30 days in a moist medium, and plant them in spring. For cuttings, take 6-inch stem cuttings in late spring, dip them in rooting hormone, and place them in a well-draining mix. Keep the cuttings moist and in a warm location until roots develop.
When it's unhappy
Yellow leaves
Why it happens
Over-watering or nutrient deficiency.
How to fix it
Check soil moisture levels and adjust watering frequency. Fertilize if nutrient deficiency is suspected.
Browning leaf tips
Why it happens
Under-watering or low humidity.
How to fix it
Increase watering frequency and humidity levels to prevent further browning.
Leaf drop
Why it happens
Stress from environmental changes or pests.
How to fix it
Ensure consistent care and check for pests. Maintain stable growing conditions.
Root rot
Why it happens
Excessive moisture and poor drainage.
How to fix it
Improve drainage and reduce watering frequency. Remove affected roots and repot in fresh soil.
Pest infestations
Why it happens
Aphids or spider mites can attack the foliage.
How to fix it
Inspect regularly and treat with insecticidal soap or neem oil as needed.
Care through the year
Spring
In spring, resume regular watering and fertilizing as new growth appears. Monitor for pests and prune any dead branches.
Summer
During summer, ensure consistent moisture, especially in hot weather. Mulch around the base to retain soil moisture and suppress weeds.
Fall
In fall, gradually reduce watering as the tree prepares for dormancy. Rake up fallen leaves to prevent disease.
Winter
In winter, protect the tree from extreme cold by covering the base with mulch. Water sparingly, only if the soil is dry.
Toxicity & Safety
Dawn Redwood is non-toxic to pets and children. It is safe to have around, with no known harmful effects from ingestion.
Good to know
How often should I water my Dawn Redwood?
Water your Dawn Redwood deeply once a week, allowing the top 1-2 inches of soil to dry out between waterings, especially during the growing season.
What kind of soil does a Dawn Redwood need?
Dawn Redwood prefers well-draining, loamy soil with a slightly acidic to neutral pH range of 6.0 to 7.0, enriched with organic matter for optimal growth.
Why are the leaves on my Dawn Redwood turning yellow?
Yellow leaves can indicate over-watering or a nutrient deficiency. Check the soil moisture and consider fertilizing if nutrients are lacking.
Can I grow Dawn Redwood in a pot?
Yes, Dawn Redwood can be grown in a pot, but ensure it is large enough to accommodate its root system and provide adequate drainage.
What is the ideal temperature for Dawn Redwood?
Dawn Redwood thrives in temperatures ranging from 60-75°F (15-24°C) and is hardy in USDA zones 4-8, tolerating cold down to -10°F (-23°C).
How do I propagate Dawn Redwood?
You can propagate Dawn Redwood through seeds or cuttings. For seeds, stratify them for 30 days before planting. For cuttings, take 6-inch stems in late spring and root them in a moist medium.
When should I prune my Dawn Redwood?
Prune your Dawn Redwood in late winter or early spring before new growth begins to remove dead or damaged branches and maintain its shape.
Track this plant in your garden.
Set care reminders, log growth, and join a community of plant lovers.