Rainier Cherry

A premium yellow-red sweet cherry with creamy flesh, considered the most delicious cherry variety but also the most finicky to grow. Rainier cherries are extremely susceptible to rain cracking and bird damage, requiring both covers and netting during the fruiting period. The reward is an extraordinarily sweet, complex flavor that commands premium prices at farmers markets.

Rainier cherry seeds will not produce true-to-type trees and are not recommended for propagation. Purchase grafted trees on Mazzard, Gisela, or Krymsk rootstock for reliable fruit quality. Gisela 5 provides excellent dwarfing for home orchards. Trees begin bearing in their third to fourth year on dwarfing rootstock. Allow five to six years on standard rootstock.

The Season Plate

Your Rainier Cherry Year

Composed for Zone 7 · typical seasons · frost passes Apr 2, returns Nov 1

Plant Rainier Cherry Mar – Apr, pick Jun – Jul. Check the planting methods below and set your climate to personalize these windows.

Planting windows

Mar – Apr

Plant · Mar – Apr

Outdoor planting

after Apr 2

once frost risk has passed

First picking

around Feb 28

≈ 730 days from this planting · 3–5 years per plant

Composed for —ColdTemperateMildWarmNorthSouthUse my locationUsed once to set your season · only the zone is kept

Week-by-week Rainier Cherry reminders watering, feeding and pruning, timed to your dates

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Frost alerts for your garden a warning before a cold night costs you the crop

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Follow-up planting dates plan the next planting for the season

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Rainier cherries require more attention than any other cherry variety but reward careful growers with fruit of unmatched quality. Plant bare-root trees in late winter in a sheltered, south-facing location with excellent air drainage. Space trees 18 to 22 feet apart on standard rootstock or 12 to 15 feet on dwarfing rootstock. Rainier is not self-fertile and requires a compatible pollinator such as Bing, Van, or Stella planted within 100 feet.

Protection from rain is the single biggest challenge. Rain during the final ripening weeks causes severe cracking that ruins the crop. Commercial growers use rain covers or high tunnels over the trees. Home growers should consider building a simple frame with clear plastic sheeting that can be deployed during rain events. Bird netting is also essential since the light-colored fruit is irresistible to birds.

Train to an open center or modified central leader form. Prune after harvest in summer to reduce disease risk. Thin fruit clusters if the set is heavy to improve size and reduce cracking. Fertilize moderately in spring and maintain consistent moisture during fruit development, but reduce watering as fruit begins to color to minimize splitting.

Plant a compatible pollinator such as Bing, Van, Stella, or Lapins within 100 feet. Underplant with garlic, chives, and alliums to deter borers. White clover or crimson clover as ground cover fixes nitrogen and attracts pollinators. Nasturtiums and marigolds help repel aphids. Avoid planting near walnut trees due to juglone sensitivity.

The Society Table

Garlic belongs beside it. Walnut Tree doesn't.

Old growers' knowledge, checked against Rainier Cherry's real companion table below — test any plant you're growing.

Grows well in the company of · 3

GarlicChivesMarigold

Keep apart · 1

Walnut Tree

Plant Rainier Cherry with good neighboursThe planner flags conflicts before they're in the ground

Related growing guides

Vegetables

Garlic

A good companion for Rainier Cherry

Herbs

Chives

A good companion for Rainier Cherry

Flowers

Marigold

A good companion for Rainier Cherry

Fruits

Cherry (Dwarf)

View growing guide

Rainier cherries require well-drained, deep loam with a pH of 6.0 to 7.0. Avoid heavy clay or waterlogged sites. Apply a balanced fertilizer in early spring before bloom and side-dress with compost. Avoid excessive nitrogen which promotes vegetative growth over fruit production. Maintain a three to four inch organic mulch layer but keep it away from the trunk.

Ideal Temperature

Hardiness Zone Compatibility

Rainier cherries ripen in late June to early July, about five to seven days after Bing in the same location. Harvest when the yellow skin develops a distinctive pink-red blush and the flesh yields slightly to gentle pressure. Pick with stems attached to extend shelf life. Handle with extreme care as the light flesh shows bruising readily. Harvest in the cool morning hours.

Storage & Preservation

Rainier cherries are best eaten fresh within three to five days of harvest. Refrigerate immediately at 32 to 34 degrees Fahrenheit with high humidity. Freeze pitted cherries in a single layer before bagging for longer storage. Their delicate flavor does not preserve as well as dark cherries, so fresh consumption and freezing are preferred over canning or drying.

Rain Cracking

Disease

Fruit splits open along the suture or at the stem end after rainfall, leading to rapid decay and brown rot infection.

Prevention Install rain covers or plastic canopies over trees during the ripening period. Reduce irrigation as fruit colors.

Fix: No treatment once cracking occurs. Remove cracked fruit immediately to prevent brown rot spread to healthy cherries.

Brown Rot

Disease

Tan to brown soft spots on ripening fruit with powdery spore masses. Blossom blight kills flower clusters in wet springs.

Prevention Remove mummified fruit from trees and ground. Improve air circulation. Apply fungicide at bloom and petal fall.

Fix: Apply captan or myclobutanil from bloom through harvest. Remove all infected fruit immediately. Destroy mummified fruit.

Bird Damage

Pest

Pecked and partially eaten fruit. Rainier cherries suffer more bird damage than dark varieties due to their visible light color.

Prevention Install bird netting before fruit begins to color. Use visual deterrents like reflective tape and predator decoys.

Fix: Only netting provides reliable protection. Sonic deterrents have limited and temporary effectiveness.

Cherry Fruit Fly

Pest

Small maggots inside fruit near the pit. Entry holes may show slight dimpling on the fruit surface.

Prevention Hang yellow sticky traps to monitor populations. Apply approved insecticide at first fly detection.

Fix: Spinosad sprays applied at the beginning of fruit coloring. Repeat at seven-day intervals through harvest.

Troubleshooting Common Problems

Rain cracking is the dominant issue and can destroy an entire crop in a single storm. Double and spur fruit often results from inadequate winter chilling. Poor pollination causes small, misshapen fruit. Light-colored fruit makes bird damage far worse than with dark cherry varieties. Sunburn can scald exposed fruit in hot climates.

Growing Tips

1. Rainier cherry is not self-fertile and absolutely requires a compatible cross-pollinating variety within 15–30 metres to set fruit. The best-documented pollinators are Bing, Stella, Van, and Lapins — all of which flower at overlapping times. Bing and Rainier are particularly well-matched and many growers plant one of each. Check a current compatibility chart before purchasing, as not all combinations work and some varieties are poor pollinators despite flowering simultaneously.
2. Choose your rootstock carefully for your space and soil. Gisela 5 produces a compact tree of 3–3.5 metres, ideal for netting and small gardens but requiring richer soil and more attentive watering. Gisela 6 gives a more vigorous tree of 4–5 metres with better drought tolerance and somewhat higher yields — a good all-round choice for most home orchards. Colt produces a larger tree of 5–6 metres well-suited to deep fertile soils but harder to net effectively.
3. Consistent, even soil moisture is more important for Rainier than for almost any other cherry variety because its relatively thin skin makes it exceptionally prone to rain-induced fruit splitting. Install drip irrigation or soaker hoses at the root zone before the season begins, and water steadily throughout fruit development. Never allow the soil to dry out significantly and then water heavily — this is the exact pattern that causes the skin to split.
4. Netting Rainier cherry trees is non-negotiable. Because the pale golden-yellow fruit is so highly attractive to birds — and because commercially its value is so high — even a modest garden tree losing 50% of its crop to birds represents a very tangible loss. Use fine-mesh netting (15–20 mm) over the entire canopy, secured at the base. Install the netting at least two to three weeks before anticipated ripening, before any colour change occurs, as birds identify and begin visiting the tree well before the fruit is technically ripe.
5. Summer pruning immediately after harvest — in late June or July depending on your region — is mandatory for Rainier cherry. Pruning in autumn or winter dramatically increases the risk of silver leaf disease (Chondrostereum purpureum) and bacterial canker (Pseudomonas syringae), both of which infect through pruning wounds and are most active in cool, wet conditions. Always use clean, sharp tools, make cuts to a clean lateral or bud, and seal wounds larger than 2 cm with a horticultural wound sealant.
6. Fan-training a Rainier cherry against a warm, south-facing wall or fence is one of the best approaches for smaller gardens. The reflected heat advances ripening by one to two weeks, reduces the incidence of rain-induced splitting by improving air movement around the fruit, makes netting straightforward, and produces one of the most beautiful features a kitchen garden can offer during blossom season. A well-trained fan against a wall is also easier to spray, prune, and harvest than a free-standing tree.
7. Rainier cherries are particularly sensitive to brown rot (Monilinia fructicola), which can devastate a crop during wet conditions at harvest time. Maintain good air movement through the canopy with annual summer pruning. Remove any cracked, split, or overripe fruit immediately, as these become inoculation points for rapid spread. Avoid overhead irrigation at any point once fruitlets are developing. In regions with frequent summer rain, a protective copper-based fungicide spray applied two weeks before anticipated harvest can significantly reduce brown rot losses.
8. Harvest Rainier cherries at the correct moment — not too early and not too late. Underripe Rainier cherries (background still greenish, red blush less than 50% developed) lack the full sweetness and complexity that makes the variety exceptional. Overripe fruit (skin beginning to pucker or soften, stem easily detached without twist) splits readily and deteriorates within hours. At peak ripeness the background is fully golden-yellow, the blush is vivid red covering 60–80% of the surface, the flesh yields very slightly under firm thumb pressure, and the stem releases with a gentle sideways twist rather than a hard pull.
9. Give particular attention to the soil around a Rainier cherry tree in the first three years after planting. The variety is more demanding of good drainage than many stone fruits — standing water around the root collar even briefly can initiate crown rot and kill a young tree within a single season. If your soil has any tendency toward waterlogging, plant on a slight mound, incorporate generous quantities of grit or coarse sand into the planting area, and monitor drainage in wet winters.
10. Apply a top-dressing of well-rotted garden compost around the drip line each autumn and a potassium-rich granular fertiliser in late summer to support fruit bud formation. Avoid high-nitrogen feeds after midsummer — they promote soft leafy growth that is more susceptible to disease and delays the hardening-off process the tree needs before winter. A soil pH of 6.0–6.5 is ideal; where soils are more acidic, an annual light dressing of garden lime helps maintain optimal conditions.