How to Grow Raspberries: Ultimate Guide to Cultivating Canes for Easy Berry Harvests

Knowing how to grow raspberries is your ticket to an extended feast of sun-warmed fruit. Uncover the secrets to a thriving and prolific raspberry patch, and find out how to turn your backyard into a berry bounty.with this expert masterclass

red raspberry fruits and green leaves growing on raspberry plants in sunshine
(Image credit: Nitr / Shutterstock)

If you want a high-yield and high-reward shrub, learning how to grow raspberries is a truly satisfying venture – and a highly tasty one. They bring a touch of wild, energetic beauty to your edible landscape. With their legendary resilience, obstinate staying power in tricky spots, pronounced vigor, and remarkable versatility, there’s something spirited, enduring and completely unapologetic about these tenacious edibles.

Raspberries don't mind a bit of a scramble, and once they find their feet, they will reward you with lush abundance. These fruiting shrubs fare well in shade yet also flourish with sun. They thrive in a range of climates, from the chilly northern borders to the humid transition zones of the south, and they are remarkably adaptable. They even offer a choice of berrying seasons, with summer and autumn-fruiting types – plus, berries that range in tone from conventional plump and juicy magentas to sweet bright golds and purply blacks.

These perennial fruits offer a level of self-sufficiency few other garden crops can match. Once established, a well-cared-for raspberry patch is a veritable fruit factory, capable of producing pounds of berries a season for over a decade, so these shrubs work hard to earn their place. Furthermore, they offer a fabulous sense of structure. Whether clambering fearlessly up trellises or spilling clusters of jewel-toned berries from well-filled containers, they bring character, grit, and a sense of adventure to any plot. Here’s how you can cultivate your own patch of continuing fruiting treasure.

Quick Raspberry Facts

Swipe to scroll horizontally

Botanical Name

Rubus idaeus, R. occidentalis

Plant Type

Perennial fruit-bearing shrub

Height

3-9 feet (90-275 cm), depending on support and variety

Spread

2-5 feet (60-150 cm), but can spread via suckers

Light

Full sun (6-8 hours daily)

Soil

Well-drained, fertile, slightly acidic (pH 6-6.8)

Hardiness

USDA zones 3-9 (Not in the US? Convert your zone)

Flowers

Late spring to early summer

Crops

Early summer (summer-fruiting), late summer/fall (autumn-fruiting)

Native Range

North America, Europe, and Northern Asia

ripening raspberry fruits on plants in sunshine

(Image credit: Nitr / Shutterstock)

Planting Raspberries

When growing raspberries, you have a choice as to when you would like to harvest – and that choice affects planting considerations. Summer-fruiting (floricane) raspberry varieties produce fruit on the previous year's wood, giving a massive mid-summer glut. Autumn-fruiting (primocane) berry varieties fruit on the current year’s growth, fruiting from late August until first frost. Where seasons are likely to be shorter (such as in certain northern states), you may prefer to grow autumn-fruiting raspberries, as they avoid certain winter-kill issues that can plague summer canes.

Raspberries are long-lived perennials, with the potential to stay productive for 10-15 years, so it’s worth getting the foundations right. While these beginner-friendly fruits are famously hardy, they contain contradictions. For instance, they need plenty of moisture, but they can’t abide waterlogged soil. So how do raspberries grow with these contradictions, you may ask? Surprisingly easily, as it turns out. Just prepare the ground sensibly so planting conditions are just right, whether you’re planting a long row against a fence or tucking a compact variety into a raised bed.

Soil Needs

Soil quality is key when learning how to grow raspberry plants. Raspberries prefer a slightly acidic to neutral soil, ideally with a pH of 6-6.8. This is in harmony with a lot of garden vegetables, making them a great companion on a diverse edible plot. If your soil is too alkaline, your raspberry plants may suffer from iron deficiency or chlorosis, characterized by yellowing leaves with green veins.

If you aren't sure about your current soil pH, it’s a good idea to test the soil ahead of planting. Use a reliable meter like the Raintrip Soil 4-In-1 SoilMeter from Amazon for a comprehensive snapshot of pH, moisture, light and nutrient levels. If your soil is heavy clay, work in plenty of organic matter like compost or aged manure to improve drainage. If you have sandy soil, that same organic matter will help hold onto the moisture these thirsty canes crave.

Light and Warmth

ripening raspberries with golden yellow fruits against blue sky

(Image credit: Kirill Rudenko / Getty Images)

Although raspberries can manage some shade, they produce their finest and most prolific fruits where there is a generous measure of sunshine each day. When growing raspberry bushes, to ensure the highest sugar content and the most robust canes, choose a site that receives at least 6-8 hours of full sun.

In hotter regions like USDA zones 8-9, some afternoon shade can help prevent sunscald. However, in the cooler north, every bit of sun counts toward ripening late-season autumn crops.In the intense southwest sun, use a 30% shade cloth over canes from July to August. You can buy ColourTree Sun Shade Mesh Tarp with Grommets for Plants from Wayfair. It prevents berries from getting white drupelet disorder (berry sunburn).

Airflow is just as important as light. Raspberries are susceptible to fungal diseases, so avoid planting them in sunken spots where cold air and moisture settle. A gentle breeze through the canes helps keep the foliage dry and bees happy. In the Pacific Northwest, where humidity is high, spacing is key to preventing botrytis (gray mold).

Planting Step by Step

planting young raspberry plant in soil

(Image credit: StoryTime Studio / Shutterstock)

Having established your site and determined rich, well drained soil, you can focus on planting your raspberries. Your raspberry canes will likely be purchased as bare-root plants. These might not look like much, but get them off to the best start and they won’t let you down. Allow plenty of space for well ventilated canes that can fill out and fruit up. Here’s the best way to plant your canes:

  1. Before planting, soak bare-root canes in a bucket of water for 2-3 hours (but no longer) to rehydrate them.
  2. Dig a trench about a foot (30cm) deep and wide. If planting multiple rows, space them 6-8 feet (1.8-2.4m) apart to allow for easy picking.
  3. Place red raspberry canes 2 feet (60cm) apart. Black and purple raspberries, which grow in clumps, need 3 feet (90cm) of space.
  4. Plant canes so the soil line is an inch (2.5cm) higher than the previous nursery mark. Spread roots laterally rather than straight down.
  5. Once planted, cut red raspberry canes down to 9-12 inches (22-30cm) tall. This encourages the plant to focus on root development rather than trying to support top-heavy growth in its first year.
  6. Water deeply and apply a 3-inch (8cm) mulch (either a layer of straw or pine bark mulch) to keep roots cool.

In the rainy Pacific northwest, plant in a raised bed or mound your soil 6 inches (15 cm) high before planting to keep the crown above the water line during the winter monsoons. However, in the windy midwest (zones 4-5), it’s a good idea to plant rows north to south. This allows the wind to whistle through the rows rather than slamming into them.

How to Care for Raspberries

red raspberry fruits ripening on canes

(Image credit: Nitr / Shutterstock)

Raspberry plant care is mostly about managing their enthusiastic growth. They are low maintenance plants, but they are also creeping perennials, and without a little discipline, they will wander across your lawn. Because they are shallow-rooted, they don't like to compete with grass or weeds, so maintaining a clear, mulched berry zone is key during the growing season.

Watering

Raspberries have a high water demand, especially from the time they bloom until the fruit is harvested. Aim for 1-1.5 inches (2.5-4cm) of water per week. In a midwest summer or a dry California spell, this might require daily soaking. Overwatering can lead to root rot (phytophthora), so always check that the top inch of soil is dry before reaching for the hose.

Drip irrigation or soaker hoses are vital. Getting water directly to the base of the plant avoids wetting the leaves, which is the fastest way to invite fungal trouble. The Rain Bird Drip Irrigation Watering Kit from Lowe's is an excellent investment for a permanent berry patch, ensuring consistent moisture without the waste.

watering raspberry plants in sunshine

(Image credit: Feofra / Shutterstock)

Fertilizing

Don't overfeed your raspberries in the first few weeks after planting. In terms of deciding when to feed, let them find their footing. Once established, they are hungry plants. Apply a balanced organic fertilizer in early spring as new growth emerges. A second feeding in late June is often helpful for autumn-fruiting varieties that have a long season ahead of them.

Use a high-quality organic option like Espoma Organic Berry-Tone for Berries from Amazon. It’s formulated with probiotics that help the roots absorb nutrients efficiently. Avoid high nitrogen fertilizers late in the season (after August), as this can stimulate soft, green growth that will be easily killed by winter freezes.

Mulching

young raspberry plants surrounded with straw mulch

(Image credit: Feofra / Shutterstock)

Mulching is non-negotiable for raspberry health. Because the plant’s roots are shallow, they are the first to feel the stress of a heatwave. A thick layer of organic mulch suppresses weeds, retains moisture, and feeds the soil as it breaks down. Good times to add mulch are in early spring or late fall.

For raspberries, use clean straw, pine bark, or shredded leaves. Avoid using fresh grass clippings, which can mat down and prevent water from reaching the soil, or hot manures that can burn the tender stems. Go for an organic mulch such as Back to the Roots Premium Organic Compost, available from Amazon, as a base layer. Top this with straw, and this should provide nutrients and insulation. Keep the mulch a few inches away from the canes to prevent moisture-induced rot at the base.

Transplanting

If you find your raspberries have wandered too far, or you need to move the patch, the best time for transplanting is late winter or very early spring while they are dormant. Dig up the suckers (the young plants that pop up away from the parent) with as much of the root system as possible.

Raspberries are incredibly resilient to being moved. Just ensure the new site is prepped with the same high-quality soil and drainage. Water plants well. It’s a good idea to cut the canes back to 6 inches (15 cm) to reduce transplant stress.

Supporting Canes

raspberry plants being fastened to trellis with twine

(Image credit: Sergiy Akhundov / Alamy)

Because raspberries are scramblers, a good plant support system is important. Without it, heavy, fruit-laden canes will arch over. If they lean into damp soil, the fruit will rot and become a feast for slugs. Most raspberries (except dwarf varieties) are prone to flopping as fruits appear. A simple garden trellis with galvanized wire at 2 feet (60cm) and 4 feet (1.2m) high (horizontally) will keep things tidy.

A simple T-post or cross-arm trellis style works well for raspberries. You can construct supports by sinking two 4x4 posts at either end of your row. Attach a horizontal cross-arm about 2-3 feet (60-90cm) wide at the 3-foot (90cm) and 5-foot (1.5m) marks. Run heavy-gauge galvanized wire, like Ook Galvanized Wire from Amazon, between these arms to create a corridor through which canes can grow.

Summer canes benefit from being tied loosely to the wires. Use soft garden twine like Vivifying Jute from Amazon to keep them organized. Autumn canes usually just need the wire corridor to lean against. In windy regions, a V-trellis (where posts are angled outward) might help to open up the center of the plant for better airflow, reducing the risk of cane blights.

Pruning Your Raspberries

pruning raspberry cane with colorful gloves

(Image credit: Irina Shatilova / Shutterstock)

Pruning is one of the key elements to fostering a massive harvest, although summer-fruiting (floricanes) and autumn-fruiting (primocanes) do require different strategies. In either case, for precision pruning, make sure you use quality pruners. Sharp cuts heal faster. Our big team favorite pruning tools are Fiskars’ Bypass Pruning Shears, available from Amazon, for clean snips through woody canes. Then prune according to raspberry type.

For summer varieties, the goal is selective removal. Summer-fruiting berries fruit on two-year-old wood. After you finish harvesting in July, the canes that gave you fruit will turn brown and die. Prune these spent raspberry canes at the base. Do not leave stumps, as these become hotels for cane borers and fungal spores. However, be sure to leave the fresh green canes (this year's growth) to provide next year’s fruit. You can thin these out so you have 4-6 strong canes per foot.

clipping tip of raspberry cane with red and silver pruning shears

(Image credit: Feofra / Shutterstock)

With autumn varieties, the process is easier. These types fruit on the tips of the current year’s growth. So in late winter, before the ground thaws, cut every cane down to 1-2 inches (2.5-5 cm) above the soil level. If you are in a warmer region like zone 8-9, you can try double-cropping. If you just prune the top half of the cane that fruited in the fall, the bottom half will produce a small crop the following summer. New canes will also emerge in spring and provide fruit late August.

Whenever you need to prune, don’t hedge the tops of your canes during the growing season unless they have reached the top of your trellis, usually 5-6 feet (1.5-1.8 m). Snipping the growing tips prematurely forces the plant to send out weak lateral branches, which can lead to smaller berries and a tangled mess that's impossible to harvest without getting scratched. Always use a 45-degree angle cut when trimming laterals to ensure water sheds off the wound rather than sitting on it and causing rot.

Great Raspberry Varieties

raspberry plants with black and red fruits and green foliage

(Image credit: Digihelion / Shutterstock)

Choosing a good variety for your USDA zone is key to harvesting a hearty bucket of berries. With varieties tailored for specific regions and growing possibilities, you are truly spoiled for choice. Whether looking to plant in the ground, fill a raised bed or grow a large patio container, here are some key varieties to try.

If you’re in Georgia or North Carolina, ‘Dorman Red' is one of the few varieties that can handle the heat and low chill hours. Mulch with pine straw and let the soil breathe during swamp season. In New England, however, stick to autumn (primocane) types. Mowing them to the ground in late winter means you never have to worry about winter-kill on old wood. The plant starts fresh and safe every spring.

raspberry plants with gold fruits

(Image credit: Irene Fox / Shutterstock)

Propagating Raspberries

One of the main ways to propagate raspberries is via suckers, new plants that pop up from the roots of the parent, often several feet from the original row of plants. In early spring, look for green shoots and use a sharp spade to sever the root connecting the sucker to the parent, then move this to a new spot. This method of propagation is virtually foolproof, and is good for red and yellow berry varieties.

You can also use tip layering for black and purple raspberries. In late summer, bend the tip of a long cane down to the ground. Bury it under 2 inches (5cm) of soil. Pin this into position using a U-shaped garden stake, such as the Arlmont & Co Tessa Garden Staples by Wayfair. By next spring, it will have its own root system. Snip it from the mother plant, and you have a free new bush. You’lll rarely need to buy more than a few starter canes, because raspberries are masters of self-propagation.

digging around raspberry sucker and straw mulch for propagation

(Image credit: DuchesseArt / Alamy)

If you want to try root cuttings, dig up a 2-inch (5cm) piece of healthy pencil-thick root in early winter. Dip it in a rooting hormone like Garden Safe TakeRoot Rooting Hormone from Amazon. Then bury it 2 inches (5cm) deep in potting soil, and keep it in a cool, bright spot. It's more work than moving a sucker, but a great way to generate 20-30 plants from one mother plant.

Propagating from seed is generally not straightforward, and best avoided. Raspberry seeds have a complex dormancy and can take years to germinate. Furthermore, since raspberries are often hybrids, the seeds won't produce a plant like the parent. It’s a fun experiment for kids, maybe, but a waste of time for dedicated fruit growers.

Growing Raspberries in Containers

young dwarf raspberry plant with fruit in glazed green container on bench

(Image credit: Daria Hurst / Getty Images)

If you’re working with a smaller footprint, or your soil is alkaline or heavy clay (and you don’t have time to amend the soil), then container gardening is absolutely an option. The secret to a potted berry bounty is container depth and good drainage. Use a pot at least 15–20 inches (36-50 cm) deep to accommodate the root system; a capacity of 10-15 gallons is ideal.

Fill your container with a high-quality potting mix, a couple of handfuls of perlite for drainage, and a handful of organic bone meal. Because pots dry out faster, you may need to water potted raspberries every day during summer. For small numbers of canes, a self-watering planter like the Permasteel Self-Watering Rolling Planter from Amazon can be a game-changer for berry success. Feed container raspberries with a liquid organic fertilizer every couple of weeks during the growing season.

Interestingly, container color can be significant for small fruit-bearing shrubs, depending on where you live. In the height of a Georgia or Florida summer, the heat might cook a black plastic pot and damage roots. In these areas, opt for light-colored ceramic or wood containers to deflect heat, and water until it runs out the bottom of the pot, every single morning.

When growing raspberries in containers, Bushel and Berry ‘Raspberry Shortcake' is the undisputed king of the patio and will thrive on a sunny balcony. It’s thornless and stays in a neat mound. You can find ‘Raspberry Shortcake’ at Nature Hills. Another great thornless option for containers is lovely purple 'Glencoe' from Amazon.

Overwintering Raspberries

raspberry plant in winter with frost on foliage

(Image credit: DuchesseArt / Getty Images)

Raspberries are cold-hardy, but winter die-back can happen in extreme cases. For in-ground plants, a fresh 4-inch (10 cm) layer of mulch in late fall is usually enough. For container-grown plants in zones 5 and below, roots are more exposed. Wrap overwintering container plants in burlap or bubblewrap, or move them into an unheated garage once leaves drop. This will protect them from the freeze-thaw cycle that can crack ceramic pots and damage roots. You can buy Burlap Fabric Roll from Wayfair.

The overwintering needs of canes depend on their fruiting cycle and your USDA zone. Summer varieties are most vulnerable. Because they need one-year-old wood to survive the winter to fruit next year, gardeners in zones 3-5 should mulch high. Apply an extra 4-6 inches (10-15cm) of clean straw over the crown of the plant once the ground freezes. Since you’ll typically cut autumn varieties to the ground in late winter, these types are easy to overwinter. A layer of compost or aged manure acts as a blanket for the roots and a slow-release snack for spring.

Common Raspberry Problems

raspberry cane borer sitting on raspberry leaf

(Image credit: Paul Reeves Photography / Shutterstock)

While raspberries are tough, they have a few enemies to watch out for. Birds are a problem nationwide. They love the red berries as much as we do! Try bird scarers to keep them at a safe distance from the fruiting site. You can get Reflective Helix Wind Spinner Bird Scarers from Amazon. While the usual suspects like aphids are everywhere, certain regions face their own specific pests:

  • East Coast & Midwest: Japanese beetles are a big issue in these areas. They can strip the leaves of an entire patch in 48 hours. Beyond hand-picking, consider milky spore applications to your lawn in fall to kill larvae. You can also try a swift, repeat application of Bonide Pyrethrin Spray Organic Liquid Concentrate from Amazon.
  • Pacific Northwest: Root rot (phytophthora) is common due to heavy winter rains and is exacerbated by poor drainage. Leaves will turn yellow and canes may turn brown and wilt. If your canes wilt suddenly in spring, drainage is your likely culprit. Plant your raspberry plants in raised beds to combat this.
  • South: Spotted wing drosophila (SWD) is a tiny vinegar fly that loves the heat, and can be a problem for raspberry plants in the south. These pests lay eggs in ripening fruit, turning them to mush overnight. The best defense is to harvest daily and use fine-mesh netting. Don't leave overripe fruit on the canes – grab it, and eat it!
  • Mountain West: Cane borers can be an issue here. Look for wilting tips on your canes. If you see two rings of punctures, snip the cane 6 inches (15cm) below the damage and destroy it immediately to stop the larvae from tunneling to the crown. You can buy Bonide Captain Jack’s Neem Oil Spray from Amazon for an organic response to tackle cane borers (don’t forget repeat applications every 10 days).

Harvesting Raspberries

red raspberry fruits and bright green leaves on wooden table

(Image credit: 5PH / Getty Images)

Patience is important when harvesting raspberries, but as we have seen, it’s also important to pick those fruits in good time to avoid encouraging pests. Just bear in mind that a raspberry does not continue to ripen once it is picked. So wait until the berry is fully colored on the plant, and seems heavy looking. A ripe raspberry will slide off the central cone (the receptacle) with almost no effort. If you have to tug, it’s not ready. Raspberries ripen from the bottom of the cluster upward. Always look under the leaves, as the best berries are often hiding in the shade.

The time from planting to your first harvest takes about one year for autumn varieties and two years for summer varieties. The best time to harvest berries is in the morning when the berries are firm. Word to the wise: don't stack the fruits more than a couple of layers deep in your harvesting dish, or else the bottom ones may get crushed. Also, avoid washing fruits until you are ready to eat, as water can trigger molding.

Fruits are best eaten immediately, but you can store them unwashed in a shallow container in the fridge for up to 3 days. You can freeze berries if you place them unwashed in a single layer on a parchment-lined baking sheet. Freeze for two hours, then transfer to a freezer bag. These are great for smoothies or baking for up to 12 months. You can also preserve berry gluts as jams or vinegars. Store in preserve jars such as Ball Wide Mouth Mason Jars from Amazon. For something larger and more artisanal, try Weck Tulip Jars from Amazon.

raspberry balsamic vinegar with fruits on wooden table

(Image credit: Dementieva Iryna / Shutterstock)

Companion Plants for Raspberries

The right plant neighbors can naturally boost your yields. Raspberries appreciate friends that help with pest control and don't hog the sunlight. Some of your raspberry plant’s best friends include garlic and alliums. Their pungent oils repel aphids and are thought to discourage rabbits and deer from nibbling on young canes. Yarrow is also a nice companion, as it attracts ladybugs and hoverflies, which love aphids.

Tansy is another classic companion for raspberries. This powerful herb deters many flying pests, including the raspberry beetle. If you are establishing a new raspberry patch, planting legumes like peas nearby can help to fix nitrogen in the soil, giving your young canes a growth spurt. Believe it or not, planting turnips near raspberries is also a good idea as it can deter harlequin beetles. Nasturtiums are also a lovely addition to the raspberry patch. These ever-ready companions act as a trap crop for aphids and look beautiful trailing at the base of the canes.

However, don’t plant raspberries with members of the nightshade family (tomatoes, potatoes, eggplants, or peppers). These plants can carry verticillium wilt, a soil-borne fungus that can be a death sentence for raspberries. If you have wild blackberries or wild raspberries growing near your property, try to remove them. Wild plants often carry viruses that can weaken or stunt red varieties. And don’t grow with fennel, which can stunt their growth significantly. Keep fennel in its own container if you can.

bright pink yarrow flowers in garden display

(Image credit: Olesya Kozhevnikova / Shutterstock)

Raspberries are a high-energy investment that pays off in spades. With their three seasons of interest, from the architectural canes of winter to the lush summer foliage and the jewel-like fruit of fall, they are a hard-working yet low-maintenance addition to your garden. Give them some sun, a bit of room to run, and the right pruning adjustments, and you’ll be rolling in fragrant berries for years to come.

Raspberry Quiz

Raspberry Care Essentials

Need more ideas for timely gardening jobs and seasonal expert advice delivered straight to your inbox? Sign up for the free Gardening Know How Newsletter!

Janey Goulding
Content Editor

Janey is a former assistant editor of the UK’s oldest gardening magazine, Amateur Gardening, where she worked for five years. For the last few years, she has also been writing and editing content for digital gardening brands GardeningEtc and Homes & Gardens. She’s taken part in a range of conservation and rewilding projects for the Royal Horticultural Society (RHS) and the British Trust for Conservation Volunteers (BTCV) as a way of exploring her horticultural horizons. She is currently undertaking her RHS Level 2 certificate in The Principles of Plant Growth and Development.

With contributions from