The Meeker raspberry (Rubus idaeus ‘Meeker’) is the gold standard of red raspberries in the Pacific Northwest and one of the most widely planted commercial raspberry varieties in the world. Developed by Washington State University and released in 1967, it was named for Meeker, Washington, a town in the heart of the state’s premier raspberry-growing region. Decades after its introduction, it remains the dominant variety in Pacific Northwest commercial production, a testament to the consistency of its fruit quality, yield, and adaptability. For home gardeners who want a reliable, high-producing red raspberry with outstanding flavor, Meeker is one of the first varieties worth considering. It’s hardy in USDA zones 5 through 9, though it truly excels in the mild, maritime climate of western Washington and Oregon.

Meeker is a summer-bearing raspberry, meaning it produces one large, concentrated crop per season on second-year canes, typically ripening in late June through July in the Pacific Northwest. The berries are medium to large, conical, and a deep, rich red at full ripeness, with a flavor that balances sweetness and brightness in a way that makes them exceptional for fresh eating, freezing, jam, jelly, juice, baking, and wine. They hold their shape well after picking and freeze with excellent quality, retaining their flavor and color better than many other varieties. The fruit is firm enough to ship and handle without falling apart, which is a major reason for its dominance in commercial production, but it’s every bit as rewarding in the home garden.

The canes are vigorous and upright, reaching 5 to 6 feet tall and benefiting from a trellis or wire support system to keep them organized and productive. Like all raspberries, Meeker produces biennial canes: first-year canes, called primocanes, grow vegetatively without fruiting, while second-year canes, called floricanes, produce the flower clusters and fruit before dying at the end of the season. Managing this two-year cycle is the heart of raspberry maintenance, and once you understand it, the pruning and training routine becomes straightforward and intuitive.

Meeker demands full sun, at least six to eight hours daily, for peak fruit production and good disease resistance. It performs best in well-drained, fertile, slightly acidic soil with a pH between 5.6 and 6.2 and a generous supply of organic matter. Consistent moisture is important throughout the growing season, particularly as fruit is sizing up and ripening, but it’s equally important that the soil drains well between waterings. Raspberries are highly sensitive to waterlogged conditions, which quickly lead to root rot and phytophthora. Raised beds or berms are an excellent solution in gardens with heavy clay or poorly drained soil. Meeker isn’t considered deer resistant; the tender young canes and foliage are attractive to deer, and protecting plantings in deer-prone areas is advisable.

In the home landscape, Meeker raspberry works best as part of a dedicated fruit garden or kitchen garden, planted in a row along a fence or freestanding trellis where the canes can be trained, supported, and harvested with ease. It’s not a plant for ornamental borders, but for gardeners who value edible production, a well-managed row of Meeker raspberries can yield an abundance of exceptional fruit from a relatively modest area of ground.

Plant care

Meeker raspberry rewards consistent management with generous yields and healthy, long-lived plantings. Understanding the two-year cane cycle is the foundation of everything else, and once that clicks, the rest of the care routine falls into place naturally.

Understanding the cane cycle

Meeker produces biennial canes from a perennial root system. In the first year, primocanes emerge from the crown and roots, grow vigorously to their full height, and develop lateral branches but produce no fruit. In the second year, those same canes become floricanes, producing flowers and fruit on the lateral branches before dying completely at the end of the season. New primocanes emerge each spring to start the cycle again. Managing a raspberry planting means keeping track of which canes are in their first year and which are in their second, and removing the spent floricanes promptly after harvest to direct the plant’s energy into the new primocanes.

Planting

Plant Meeker raspberry in spring as soon as the soil can be worked and the danger of hard frost has passed. Choose a site in full sun with well-drained, fertile soil and good air circulation. Install your trellis or wire support system before or at planting time, since working around established canes is awkward and risks damaging them. A simple two-wire trellis with wires at 3 and 5 feet above the ground is effective and easy to manage. Space plants 2 to 3 feet apart within the row, with rows spaced 8 to 10 feet apart if you’re planting more than one. Amend the planting area with generous amounts of compost, and in heavy clay soils, consider planting on a raised bed or berm to improve drainage. Set bare-root plants at the same depth they were growing previously, water thoroughly, and mulch immediately.

Watering

Consistent, even moisture is one of Meeker’s most important requirements throughout the growing season. The plants need about 1 to 1.5 inches of water per week from rain or irrigation, and this need increases as fruit is sizing up and ripening. Drought stress during fruit development results in small, crumbly berries with diminished flavor and significantly reduces the following year’s primocane development. Drip irrigation or soaker hoses at the base of the canes are ideal because they deliver water to the root zone without wetting the foliage and fruit, which reduces fungal disease pressure considerably. Avoid overhead irrigation during flowering and fruiting if at all possible. Reduce watering after harvest as the plants begin to slow down for the season.

Fertilizing

Feed Meeker raspberry once in early spring as the canes begin to show new growth, using a balanced fertilizer or one slightly higher in nitrogen to support strong cane development. A second application in early summer, around the time the primocanes are growing rapidly, helps sustain vigor through the season. Avoid fertilizing after midsummer, as late-season growth is soft and vulnerable to frost damage and winter injury. An annual topdressing of compost worked lightly into the soil around the plants is an excellent long-term practice that improves soil structure, feeds the plants gradually, and helps maintain the slightly acidic pH that raspberries prefer.

Training and trellising

Training the canes to a support system keeps the planting organized, improves air circulation, makes harvesting easier, and reduces disease pressure by keeping the canes and fruit off the ground. The most practical approach for home gardeners is to tie the fruiting floricanes to the trellis wires in early spring, spreading them out and securing them with soft plant ties or jute twine. The new primocanes that emerge during the fruiting season can be allowed to grow loosely in the center of the row or tied loosely together until after harvest, when they can be spread out and secured to the trellis in preparation for the following year.

Pruning

Pruning Meeker raspberry is straightforward once you’re clear on the cane cycle. After harvest is complete in late summer, cut all the floricanes to the ground at the base. These canes are identifiable by the dried fruit clusters and the fact that the bark is typically darker and more textured than the green, vigorous primocanes. Once the floricanes are removed, thin the remaining primocanes to the four to six strongest, most upright canes per linear foot of row, and remove any weak, spindly, diseased, or excess canes at the ground. In late winter or very early spring before growth resumes, tip-prune the retained canes to about 5 feet if they’ve exceeded that height, which encourages lateral branching and increases the number of fruiting sites. Shorten any long lateral branches to 8 to 12 inches.

Mulching

Apply a 3- to 4-inch layer of organic mulch such as straw, shredded leaves, or wood chips over the root zone of the planting, keeping it pulled back slightly from the base of the canes. Mulch conserves moisture, suppresses weeds, moderates soil temperature, and improves soil structure as it breaks down over time. In colder parts of the range, a heavier mulch layer over the crown and root zone provides meaningful frost protection through winter. Refresh the mulch layer each spring as you begin the new growing season.

Winter care

In zones 7 through 9, established Meeker raspberry plants need no special winter preparation beyond keeping the mulch layer in place. In zones 5 and 6, the primocanes are generally hardy but can suffer tip dieback in severe winters or in sites exposed to desiccating winter winds. In colder locations, bending the canes over and securing them close to the ground after the leaves drop, then covering them with straw or burlap, protects them from the worst cold and wind damage. Uncover them gradually in spring as temperatures moderate.

Harvesting

Meeker raspberries are ready to pick when they’ve turned a deep, rich red and slip easily off the central plug with the gentlest tug. A berry that requires any force to remove isn’t quite ripe, and a fully ripe berry practically falls into your hand. Taste is the most reliable guide. Harvest every two to three days during the ripening window, as the berries ripen quickly and overripe fruit attracts spotted wing drosophila and other pests. Harvest in the morning when temperatures are cool for the best shelf life. Use fresh raspberries within a day or two at room temperature, or refrigerate for up to five days. For longer storage, freeze in a single layer on a baking sheet before transferring to bags, which prevents them from freezing in a solid clump and makes it easy to use just what you need.

Pests and diseases

Root rot caused by Phytophthora fragariae var. rubi is the most serious disease threat to raspberries in the Pacific Northwest and elsewhere in cool, wet climates. It’s best prevented through excellent drainage, raised planting beds in heavy soils, and avoiding sites where water pools. Spotted wing drosophila is a significant pest of ripening fruit throughout the Pacific Northwest; harvesting frequently and using fine mesh row covers as fruit begins to color are the most practical home garden management strategies. Raspberry cane borer, raspberry crown borer, and cane diseases including cane blight and spur blight can all affect plantings; good pruning hygiene, prompt removal of infected or dead canes, and avoiding overhead irrigation all help reduce their impact. Gray mold (botrytis) affects fruit during wet harvest seasons. Aphids can transmit mosaic virus, which causes mottled, distorted foliage and reduced yields; purchasing certified virus-free planting stock is the most important preventive measure. Birds compete eagerly for ripe fruit and netting the planting during harvest season is the most effective deterrent.

FAQ

How is Meeker different from other red raspberry varieties? Meeker is distinguished by its exceptionally firm, flavorful fruit that holds up well after picking and freezes with outstanding quality. It’s a summer-bearing variety with a concentrated crop rather than an extended harvest, and it’s particularly well adapted to the Pacific Northwest climate. Compared to varieties like Heritage or Caroline, which are fall-bearing types, Meeker produces its entire crop in a shorter window in summer on second-year canes. It’s considered by many growers to have superior fresh flavor and freezing quality compared to most other varieties.

Can I grow Meeker raspberry outside the Pacific Northwest? Yes, though it’s most at home in the mild, maritime climate of western Washington and Oregon. It performs well throughout zones 5 through 9 in a range of climates, but it can struggle in areas with very hot, humid summers where fungal disease pressure is high. Gardeners in the mid-Atlantic, upper Midwest, and mountain West often have good success with it. In very hot climates, afternoon shade and consistent irrigation help.

How much fruit can I expect from a Meeker raspberry planting? A well-established, well-managed Meeker planting can yield 1 to 2 quarts of fruit per foot of row per season, and sometimes more under ideal conditions. A 10-foot row of healthy, mature plants can realistically produce 10 to 20 quarts of fruit in a good year, which is a generous return for a relatively small area of garden space.

Do I need more than one Meeker raspberry plant for pollination? No. Meeker is self-fertile and produces a full crop without a second variety or a pollinator nearby. That said, planting more than one plant of the same variety, or a mix of compatible varieties, increases overall yield and can extend the harvest window if you choose varieties that ripen at slightly different times.

How long does a Meeker raspberry planting remain productive? A well-managed planting with good disease control can remain productive for 10 to 15 years or more. Yield tends to increase through the first several years as the planting fills in, plateau during peak productivity, and gradually decline as the root system ages. Replanting in a fresh site rather than the same location is advisable when productivity declines, as replanting raspberries in soil where raspberries have grown can lead to soilborne disease problems.

Why are my Meeker raspberry canes dying back? Cane dieback can result from several causes, including cane blight, crown borer, phytophthora root rot, winter injury, or simply the normal death of floricanes after fruiting. Scratch the bark to check whether the tissue inside is green and healthy or brown and dry. If the crown of the plant is healthy and producing vigorous new primocanes, the planting is likely fine and the dieback is normal. If the crown itself appears diseased or rotted, root rot or crown borer may be the culprit and the planting may need to be removed and replanted in a better-drained location.

When is the best time to plant Meeker raspberry? Spring planting, as soon as the soil is workable and the threat of hard frost has passed, is ideal in most climates. Bare-root plants establish readily in cool spring soil. In mild-winter climates like the Pacific Northwest lowlands, fall planting is also successful and gives the roots a head start before the following growing season.

Can Meeker raspberry be grown in a container? It’s possible but not ideal. Raspberries have vigorous, spreading root systems and tall canes that make container culture challenging. A very large container of at least 15 to 20 gallons with excellent drainage and a sturdy support structure can work, but the plant will require much more frequent watering and fertilizing than an in-ground planting, and yields will be substantially reduced compared to a garden bed.