Do I need two trees to get fruit?

Most apple trees require a different variety nearby for cross pollination to produce a good crop.

When is the best time to prune?

Pruning is best done in late winter while the tree is dormant.

Plant guide

Apple.

Malus domestica

Pronounced MAL-us doh-MES-tih-kuh

Also known as Apple, Common Apple, Common Crabapple, Domesticated Apple, Orchard Crabapple, Paradise Crabapple

Malus domestica — Photo by guywallbanks (CC BY) via gbif

The apple is a classic deciduous tree prized for its crisp, edible fruit. It thrives in temperate climates and requires a period of winter chill to produce a good harvest. These trees are a staple in home orchards and offer beautiful spring blossoms.

At a glance

Care level: Moderate
Plant type: Deciduous fruit tree
Light: Full sun
Indoor light: direct
Water: Every 7 to 14 days
Mature size: 5 to 8 meters
Growth rate: medium
Hardiness: USDA 3 to 9
Bloom time: Mid to late spring

Care

Plant in well draining soil with plenty of sun to ensure fruit production. Keep an eye out for common pests like aphids or fungal issues such as apple scab. Regular pruning helps maintain tree shape and encourages better air circulation.

Watering: Water deeply during dry spells to support fruit development.
Feeding: Apply a balanced fertilizer in early spring before new growth begins.
Pruning: Prune during late winter dormancy to remove dead wood and shape the canopy.
Repotting: Repotting is generally only for young trees or those kept in large containers.
Soil: Loamy, well draining
Soil pH: 6.0 to 7.0
Temperature: -25 to 35°C
Humidity: 40 to 60%
Drought tolerance: moderate
Lifespan: Perennial, typically 30 to 50 years.
Fragrance: strong
Deer and rabbits: low

Signs it needs repotting

Roots growing out of the drainage holes.
Water sitting on the surface instead of soaking in.
The tree stops growing or shows signs of stress despite regular care.

Safety

People: The plant is generally safe, but the seeds are toxic if consumed in significant amounts.
Pets: The seeds contain cyanogenic glycosides which are toxic to cats and dogs if ingested in large quantities.
Children: The small, hard seeds pose a potential choking hazard for very young children.
Contact allergens: Some people may experience mild contact dermatitis from handling the leaves or bark.
Airborne allergens: The pollen can trigger seasonal allergies in sensitive individuals during the spring bloom.
Edibility: Apple seeds contain amygdalin, which releases cyanide when chewed or crushed, so avoid eating them in large quantities.

How to identify it

Oval leaves with serrated margins
Fragrant white or pink spring flowers
Round, fleshy pome fruits
Rough, greyish brown bark

Height: 3 to 8m
Spread: 3 to 6m
Leaves: green, deciduous
Flowers: white, pink, 3 to 5cm
Fruit: red, green, yellow, Late summer to autumn

Common problems

Apple Scab — A fungal infection causing dark, scabby spots on leaves and fruit.
Aphids — Small insects that suck sap from new growth and cause leaf curling.
Fire Blight — A bacterial disease that makes branches look scorched or burned.

Growing it

Propagation: grafting, budding
When to plant: spring, autumn
Overwintering: Apply a layer of mulch around the base to protect roots from temperature swings. Prune during the dormant winter months to prepare for spring growth.
In containers: Dwarf varieties can grow well in large containers, provided the pot is at least 20 gallons to accommodate root growth.

Grafting

Select a healthy scion wood from a desired variety.
Prepare the rootstock by making a clean, angled cut.
Join the scion and rootstock so their cambium layers touch.
Secure the graft tightly with grafting tape.
Seal the union with grafting wax to prevent drying.

Planting a diverse mix of herbs and flowers around the base of your tree helps create a balanced ecosystem that keeps pests in check.

Grows well with

Chives — Chives are thought to help deter apple scab and aphids.
Dill — Dill attracts beneficial predatory wasps that hunt apple pests.
Nasturtium — These act as a trap crop for aphids, keeping them away from the tree.

Keep away from

Potato — Both plants can share soil borne diseases like verticillium wilt.

Similar species

Crabapple — These are closely related and often used as pollinators for domestic apples.

Science

Family: Rosaceae
Genus: Malus
Order: Rosales
Class: Magnoliopsida
Native range: Central Asia, specifically the mountains of Kazakhstan.
Conservation: This species is widely cultivated and not of conservation concern.

In the wild, apple trees rely on animals to eat their fruit and disperse seeds through their droppings.

Value to wildlife: nectar source, pollen source
Pollinators: bees, moths, beetles
Uses: culinary fruit, ornamental blossoms, cider production

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Soil reaction: 6/9
Moisture: 5/9
Nutrients: 6/9
Salinity: 2/9
Light: 8/9
Temperature: 5/9

Taxonomy resolved against GBIF.

Questions people ask

Do I need two trees to get fruit?: Most apple trees require a different variety nearby for cross pollination to produce a good crop.
When is the best time to prune?: Pruning is best done in late winter while the tree is dormant.

Where the name comes from

The genus name Malus is the Latin word for apple tree, while domestica refers to its long history of cultivation by humans.

Good to know

There are over 7,500 known varieties of apples grown worldwide.
Apples float in water because they are 25 percent air.
It takes about 36 apples to create one gallon of apple cider.
Apple trees take 4 to 8 years to produce their first fruit when grown from seed.

Is your apple looking unwell?

This page is a general guide. Pocket Botanist diagnoses problems from a photo of your actual plant, works out watering for your light and conditions, and reminds you when care is due.

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This guide was generated with AI and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.