Growing Rhubarb: Tips, Tricks, and Tales from the Homestead
Every spring, as the snow melts and the earth warms, I wait eagerly for that telltale sign: the first pink tips of rhubarb shoots peeking above the soil. Growing rhubarb is one of those rewarding tasks that feels almost effortless once the plant gets established – like a reliable old friend that keeps giving year after year. In my homestead garden, rhubarb isn’t just another plant; it’s a family tradition. I remember my grandmother famously feeding it an unconventional fertilizer concoction — basically “manure tea,” a potent brew of cow pee and barnyard muck. (I made all sorts of funny faces watching her pour it around the plants, but those rhubarb stalks grew like they were on rocket fuel!) You see, rhubarb has taught me that a little patience, some hearty feeding (even if it comes from smelly sources), and a dash of humor go a long way in the garden. Once a patch is happy, it pretty much takes care of itself with minimal fuss. It’s a perennial powerhouse that reliably returns each spring. According to the University of Minnesota Extension, rhubarb is cold-hardy (down to zone 3–4) and only asks for the basics: full sun, well-drained soil, and plenty of space for its big leaves. Arm it with plenty of compost and sunshine, and it will reward you handsomely.
Getting Started: Planting Your Patch
My first step every spring is to decide where to put my rhubarb. It needs a sunny site (at least 6–8 hours of sun) with rich, loose soil. I dig down about a foot and work in plenty of compost or well-rotted manure to improve drainage and nutrition – after all, rhubarb is known to be a heavy feeder. I clear away any weeds or grass, then dig holes wide and deep for my crowns or divisions.
• Choose the right spot: Pick a sunny, sheltered part of the garden. Rhubarb requires a minimum of six hours of direct sun. It also spreads out, so plan about 3 feet between plants. Don’t crowd your crowns!
• Prepare the soil: Loosen the ground 12–15 inches deep and mix in organic matter (compost, aged manure, leaf mold). A light, raised bed helps avoid waterlogging. (Trust me, waterlogged soil will rot rhubarb roots, while pure sand will dry out too fast.)
• Plant the crowns: I use dormant crowns (or divisions) from a trusted supplier. Plant each crown so the bud (or “eye”) is about 1–2 inches below the soil surface, spreading out the roots. Cover and water well. Some folks add bone meal or a bit of fertilizer in the hole, but in my high-phosphorus soils I skip extra phosphorus.
• Space them out: Those leaves get huge! Give each plant about a 3×3 foot area. If you’re making a big patch, leave a few feet between rows too.
• Skip Year One: Here’s the golden rule: do not harvest anything from your new plants in Year 1. “New plants should be allowed to grow unharvested for the first season,” advises extension experts. That means no matter how eager you are, just let the plant put on leaves the first year. It needs that energy to build strong roots. (If you started from seed, plan to wait until Year 3 for a harvest.)
By the time summer comes, those crowns will be well-rooted. I often drop a layer of mulch (straw or leaves) around each plant to suppress weeds and conserve moisture. After planting, a big drink of water helps settle the soil. Then I mark the calendar and tell everyone: “No picking until next spring!”
Soil & Feeding: Grandma’s Secret Sauce
Between our heavy clay soil and the roaming cattle nearby, I quickly learned that feeding rhubarb is not optional – it’s essential. My grandma’s “cow pee tea” might seem extreme, but it illustrates the point: rhubarb loves rich, fertile ground. In practice, I follow a more garden-friendly routine:
• Organic amendment: Every fall or early spring I spread a thick layer of compost or well-rotted manure around the plants. Rhubarb is a heavy feeder, so this yearly “food supply” really pays off. Think of it like giving them a vitamin boost. If you have livestock, add aged manure (well-rotted, to avoid burning the plants). In a pinch, even chopped leaves or grass clippings mixed into the soil work wonders.
• Balanced fertilizer: In early spring, as soon as new shoots poke up, I also side-dress with a bit of balanced fertilizer. University extension folks recommend supplementing each spring with a general-purpose feed or rich compost. For example, a light spread of an organic 10-10-10 fertilizer (or even just blood meal for nitrogen) can jump-start growth. I scatter it around the base, not touching the stem, and water it in. Rhubarb responds eagerly to this nutrient boost.
• Additional boosters: Sometimes I brew compost tea or comfrey tea and drench the plants. Comfrey leaves steeped in water make an excellent “hornado” tea (full of potassium and other nutrients) that I use as a foliar feed. Even sprinkling a little wood ash provides potassium and calcium, which helps stalk development. A plant grows how you treat it – give it a feast once in a while!
• Grandma’s manure tea: Okay, I admit it — I still chuckle about grandma’s recipe, and sometimes I do sneak a diluted farmstead brew into the mix. But mostly I rely on good garden compost. Whatever you use, the key is consistency. Feed early and feed regularly, and your rhubarb will thrive. (Pro tip: if you ever get a soil test, you’ll often see phosphorus is already high, so focus on nitrogen and organic matter instead.)
In short, feed rhubarb like you’d feed any big-gulping plant. It can handle plenty of nutrients, and that rich soil benefits the entire garden. A happy, well-fed rhubarb patch rewards you with thicker, juicier stalks come spring.
Watering & Mulching: Keep It Moist and Merry
Watering rhubarb is a balance: it loves consistent moisture but hates a swampy crown. I stick to roughly 1 inch of water per week (rain counted in). Here’s my approach:
• Consistent watering: In late spring and early summer, I give the patch a deep watering whenever the top few inches of soil start to dry. One thorough watering is better than several light sprinkle sessions. If it’s especially hot or windy, I might water twice a week. In droughts, I use soaker hoses or drip irrigation; it waters slowly at ground level without soaking the leaves (which helps prevent fungus). Remember, rhubarb needs a soak, but you want the soil to drain within a day or so.
• Mulch mad: After the danger of frost passes, I cover the ground around rhubarb with mulch – straw, shredded leaves, or grass clippings all work well. Mulch conserves moisture, keeps roots cool, and smothers weeds. Under that mulch, slugs might hide, but I generally find dry straw mulch results in fewer slugs than heavy pine mulch. The rhubarb’s own big leaves also shade the ground like a built-in umbrella. The combination of mulch and broad foliage means the roots stay happily moist, and watering frequency drops by half.
• Weed control: Weeding isn’t just tidy work here – it’s pest control too. The University of Minnesota notes that rhubarb has “not much in the way of pests” if you keep weeds under control. I believe it. Weeds like docks or wild lettuce can harbor the dreaded rhubarb curculio (a yellow-green weevil), so I hand-pull any that appear around the patch. In spring, I hoe or pull seedlings before they take off. A clean bed means fewer hiding places for pests and more nutrients for the rhubarb.
• Drainage: One summer I overdid it on watering (knee-deep hoses!), and one crown rotted out on me. Oops. Now I always ensure the bed is slightly raised and never water into puddles. If your soil is heavy, plant on a small mound. Good drainage is crucial – standing water is rhubarb’s enemy. In a raised bed or loose loam, I don’t worry about it much, but in clay I watch closely for any sogginess.
Overall, the combo of generous watering (1″ a week) with thick mulch and vigilant weeding has kept my plants looking robust. During periods of summer heat without rain, I’m in there every 5–7 days with a hose. But otherwise, Mother Nature does most of the work. Just remember: water to hydrate, not to drown – rhubarb crowns do not want to sit in water.
Seasonal Timetable: Yearly Rhubarb Care
I like to think of rhubarb care as a routine that follows the seasons. My garden journal even has a reminder for each stage:
Season
Garden Tasks
Early Spring
Clean up winter debris around the plants. Apply compost or aged manure to the soil (foundation fertilizer). Plant new crowns or divisions.
Mid/Late Spring
Keep soil moist and weed-free. Harvest stalks when they reach ~10–12 inches, every 3–5 days. Remove any flower stalks to encourage leaf growth.
Early Summer
Continue picking through early June (stop by the solstice). Take only thick, mature stalks (Year 2+ plants only). Leave the rest of the season alone to let leaves feed the root.
Summer (July–Aug)
Stop harvesting entirely; mulch heavily and water in dry spells. The large leaves will fan out and recharge the crowns for next year. If soil is very dry, water once in July.
Fall
After the first frost, cut leaves to the ground. Spread a thick layer of compost/manure on the crowns. Mulch with straw or leaves to insulate against winter.
Winter
Dormancy: little to do. (I sometimes cover with extra mulch if winters are harsh. Enjoy some garden-less days!)
Every 4–5 years
Rejuvenate: Dig up and divide mature clumps in early spring or fall. Replant divisions 3–4 feet apart. This keeps the patch vigorous and prevents overcrowding.
This table keeps me on track. In spring (March–April), I clear the bed and feed it. By late May, the stalks begin popping up thick and tall. I start picking in May and finish by late June (the end of the official rhubarb season). July and August are hands-off – I might water if there’s a drought, but mostly I just admire the lush foliage. Come September, I prune away the spent leaves and stock the soil with nutrients. By October, the beds are clean and mulched, ready to sleep through winter. Each season has its job, and sticking to this cycle has kept my rhubarb plants happy year after year.
Dealing with Pests and Problems
Rhubarb is pretty tough, but no plant is without its challenges. The good news is that with proper care, serious problems are rare. I stay ahead of the game by watching for the usual suspects:
• Slugs and Snails: If you’ve mulched, expect these slimy nibblers at night. They leave ragged holes in leaves. I combat them the old-fashioned way: hand-pick them when I see them (usually after dusk) and drop them in soapy water. Beer traps (small containers sunk into the soil) also catch a few. Keeping the area tidy helps too – slugs love damp, cluttered hiding spots, so I turn the mulch occasionally and weed out hiding places.
• Aphids: Tiny clusters of sap-sucking insects can show up on young shoots, especially in a warm spring. For me, a strong spray of water or a hit of insecticidal soap knocks them off. They rarely get out of control, because any ladybugs or lacewings in the garden happily snack on them. If you spot them, it’s usually not worth panicking – a burst of water during an evening watering session does the trick.
• Rhubarb Curculio (Weevil): This is the big one. It’s a yellow-green, snout-nosed weevil that bores into stalks. According to experts, it’s a problem when nearby weeds (like docks) are left in and around the garden. I’ve found it by early June: small holes or oozing sap at the base of stalks. My strategy is removal and prevention. I remove any dock, thistle, or plantain (weevil hosts) within at least 20 feet of the patch. Then, each spring I inspect the plants, especially on warm afternoons. If I see any little weevils, I pick them off and dunk them. Row covers could help, but I usually just rely on cleanliness. Knock on wood, I’ve managed to keep major damage at bay with these simple steps.
• Leaf Spot & Rot: If we have a very wet spring, rhubarb leaves might develop light gray or brown spots. It looks unsightly, but it typically doesn’t hurt the stalks. I simply remove any badly spotted leaves and burn or toss them. The plant will grow new ones. As for crown rot, that only happened in the one season I soaked them too much. Now that my soil drains well and I avoid waterlogging, I haven’t seen it again.
• Animals: Normally rhubarb isn’t a deer favorite (they seem to leave it alone), but raccoons and groundhogs might sample it. One spring, a groundhog took a nibble and ended up chewing off a whole stalk — I caught it red-handed and gave chase. Now I leave a few hot pepper plants around the patch, which seem to help (animals avoid the spicy scent). Living near woods, I’ve also heard of rabbits poking at rhubarb — in that case I’d use a cage or fencing just around the patch.
In my garden, those big rhubarb leaves play double duty: acting as natural mulch and as a hiding spot for critters. The University of Minnesota Extension even notes that if you keep the bed weed-free, rhubarb “doesn’t have much in the way of pests” And that matches my experience. I still stay vigilant – a row cover in late spring (before the leaves fully unfurl) is a trick some gardeners use if curculios are really bad that year. But mostly, the key is cleanliness and patience.
To sum up: check under leaves and in soil for creatures, pull or spray off any you find, and keep the patch tidy. Oh, and one last friendly warning from experience: never eat the leaves. Those big green fans are full of oxalic acid and will send you running – they’re for compost only. Only the pink-and-green stalks go into the kitchen.
Harvest Time: Picking Those Spring Stalks
Finally, the moment we’ve been waiting for: the harvest. By mid- to late spring, a healthy rhubarb plant is ready to give. I tend to harvest on cool days (early morning or late evening) and always treat the plants gently.
• Harvest timeline: I begin picking around May, continuing into June. Each time, I check: is the stalk at least 10–12 inches long and about as thick as my wrist? If yes, it’s ready. I only harvest the mature plants (usually from year 2 or 3 onwardand leave any younger ones until they grow more. On average, I pick from late spring until the end of June. After that, even if there are good-looking stalks, I stop. It’s important to cease harvesting after the solstice so the plants can replenish.
• How to pick: I grasp one stalk near its base and give it a firm, gentle twist. Ideally it snaps free right at the crown. I try not to pull too hard (or the whole plant might uproot). If a stalk resists, I use a knife or scissors to cut it just above the soil. The key is not ripping out buds or damaging the crown. I remove only about one-third of the stalks per plant at a time, rotating around the crown, so that plenty of foliage remains. This way, the plant continues growing strongly.
• Amount to take: Follow the one-third rule. For example, if a plant has 9 thick stalks, I’ll take 3 now, and maybe 2 more a week later. That’s it. The rest stay. This staggered picking yields the most total harvest. By late June, I’ve probably harvested 4–8 stalks per plant (depending on size), then I leave the plant alone for the summer.
• Post-harvest care: After picking, I strip off the leaves from the harvested stalks (into the compost pile). The remaining stalk stubs and leaves on the plant will keep growing leaves throughout summer. I continue watering and weeding the bed lightly. By fall, when the leaves die back, I finish my routine (feeding and mulching) so they start strong next spring.
Storage: I use the stalks almost immediately in pies and preserves, but if I have extras, I refrigerate them (they keep about 2 weeks) or blanch & freeze them for winter. Blanching (1 minute in boiling water) prevents flavor loss. Canned or frozen rhubarb is a treat in the off-season. (Homesteaders even ferment rhubarb into wine or make syrup from it!) My motto: waste not, want not. If your patch is really booming, pack those jars and ziplock bags. Your future self will thank you in January.
In short, harvest is a gentle process. Twist the ripe stalks at the base, don’t overpick, and remember: leaves off to compost, stalks off to the kitchen (or freezer). With this approach, year after year, my patch delivers bounty without losing vigor.
Cooking & Uses: From Pie to Pickles
The real joy of rhubarb gardening is what you can do with the harvest. By midsummer my kitchen is overflowing with bright pink stalks, and I transform them into all kinds of goodies:
• Classic desserts: The family favorite is Strawberry-Rhubarb Pie. Dice the rhubarb and toss it with strawberries (fresh or frozen), sugar, and a little cornstarch. Bake in a double crust or crumble-topped pie. The tart-sweet flavor is unbeatable. Another crowd-pleaser is Rhubarb Crisp. Serve it warm with vanilla ice cream – it’s a hug on a plate.
• Jams and preserves: Cook chopped rhubarb with sugar and a splash of lemon juice (and berries or orange zest if you like) to make jam or compote. I often add ginger or vanilla for extra zing. Homemade jam is nice on toast or mixed into yogurt. For a simple sauce, boil rhubarb down with sugar to spoon over pancakes or oatmeal.
• Savory sauces: Rhubarb’s tanginess makes a killer BBQ sauce or chutney. Combine cooked rhubarb with vinegar, brown sugar, and spices (mustard seeds, garlic, chili) for a chutney to serve with roast pork or cheeses. One year I made a rhubarb vinegar-based barbecue sauce (recipe: equal rhubarb and tomatoes, vinegar, molasses, and spices, simmered down) that was divine on ribs.
• Drinks: Mix it up! We often make rhubarb lemonade – boil stalks in water to extract flavor, then strain and sweeten. Or steep chopped rhubarb with mint and honey as iced tea. If you’re a fermenter, rhubarb makes a light country wine or cordial (dilute with water or gin for cocktails). There’s even rhubarb beer recipes out there. My tip: treat rhubarb syrup like any simple syrup – mix it with soda water and a squeeze of lime for a refreshing drink.
• Freezing/Canning: For large yields, I blanch and freeze as much as I can. Later, frozen rhubarb can be tossed directly into muffins, soups, or stews. Canning it in syrup (like applesauce) is another option. I’ve also discovered that a dash of rhubarb purée can brighten up tomato sauces or curries – a secret acid that lets savory flavors shine.
In all these recipes, remember: only the stalks are edible. Discard the leaves (compost or burn them) because they are poisonous. But with stalks, you can experiment endlessly. In fact, one of my favorite happy accidents was rhubarb ice cream. I reduced a sweet rhubarb puree and swirled it into vanilla ice cream. It was a hit with the family. The sour-sweet stalks also pair surprisingly well with pork or chicken. Think of rhubarb as a “spring onion” of sorts: it adds a tart bite to everything it touches.
By the time summer winds down, my freezer is a patchwork of frozen rhubarb bags. Having rhubarb on hand in winter is like bottled spring. Whether you bake it, boil it, ferment it, or simply eat it raw (with a dip of sugar), growing your own rhubarb means enjoying its unique flavor in countless ways.
Companion Plants & Garden Layout
Rhubarb gets along well with many garden buddies. Over time I’ve found a few plants that really complement it:
• Strawberries: The classic combo! Strawberries love the partial shade that rhubarb provides, and their runners act as living mulch, suppressing weeds under the rhubarb. Planting a patch of strawberries under the rhubarb makes for an efficient use of space. When both ripen together, strawberry-rhubarb jam is the obvious winner!
• Beans (legumes): Beans are nitrogen-fixers, which rhubarb relishes. In my garden I often plant pole beans on a trellis near the rhubarb. The beans draw nitrogen from the air into the soil, indirectly feeding the rhubarb. (Garlic and onions, which I plant nearby as well, also help by repelling pests.)
• Marigolds & herbs: I scatter marigolds and other pest-repelling flowers around the edges of the patch. Marigolds can deter nematodes and insects, and herbs like catnip or dill attract beneficial insects that keep the garden ecosystem healthy. These border plants keep the rhubarb bed humming with life and keep unwanted bugs at bay.
• Asparagus: If you have the space, asparagus and rhubarb can occupy adjacent beds long-term. They both want similar conditions (sunny, rich soil), but harvest at slightly different times. Asparagus is finished by late spring when rhubarb is in full swing, so they don’t compete for attention. I keep my asparagus bed near the rhubarb patch, and rotating attention between them simplifies my garden chores.
• What to avoid: Rhubarb is fairly non-competitive, but I usually avoid planting vining crops (like sprawling squash or melons) right next to it, simply because they want more summer space on the ground. Also, keep large shrubs or trees away, or they’ll steal sunlight. In short, think of rhubarb as a semi-permanent centerpiece in the bed – plant annuals and smaller crops around it, but give it priority access to light and water.
One more tip: I tend to keep weeds and heavy feeders (corn, tomatoes, etc.) out of the immediate area, so I don’t have to maneuver around tall vines or dense roots when tending the rhubarb. It’s a bit like giving rhubarb the corner suite in the garden plan, with good companions on the open sides. That way it gets the best “real estate” and its friends pitch in to help.
Tales from the Patch: Laughter and Lessons
No homestead is without its funny stories. My rhubarb patch has its share of memories:
• Sticky Fingers: One spring, my very curious five-year-old decided rhubarb looked like a great snack (with sugar, of course). He grabbed a raw stalk and took a bite. His reaction was priceless – eyes closed, face puckered, arms flailing – and he promptly dubbed it “lemon stick.” Ever since we call sour candy “rhubarb style”!
• Bear-ly Believable: A friend down our road once lost a whole row of rhubarb to a family of raccoons. They left little paw-print holes where they’d pulled up entire plants by the roots! He installed a motion-activated sprinkler after that, which seems to help. I just laugh and make extra to share with my furry neighbors (and double-check my bed at night).
• Nature’s Pranks: In early summer, a late cold snap once knocked back a few shoots I had already planted in a new row. I swear, Mother Nature gave me a wink: “Not yet, until I say so.” That year I planted again a week later, and it was fine. Now I cover tender buds with old baskets or fleece if a frost threatens.
• The Puddle Incident: My cat once jumped into an empty bucket of manure I left by mistake, then hopped back into the patch. The resulting “fertilizer” had rhubarb growing like crazy… and a pretty unpleasant aroma. I learned to cover buckets and keep pets out of the garden. Ah, the lessons homesteaders learn the hard way!
These tales remind me that gardening is half technique and half unexpected surprises. Each plant has its quirks. My rhubarb tells me things: if the leaves flop, I water; if they burn at the edges, I mulch heavier; if a flower stalk appears, I cut it off. And if a neighbor shows up asking for a treat – I’ll always hand them a stalk, because sharing rhubarb (and laughter) is one of the best parts of homesteading.
Key Takeaways for a Thriving Rhubarb Patch
• Plant in the right spot: Give rhubarb full sun and good, loose soil. Space plants about 3×3 feet.
• Feed generously: Amend the soil with compost or aged manure each fall/spring. Rhubarb is a heavy feeder (balanced fertilizer in spring can help too).
• Water wisely: Keep it moist but not waterlogged. Aim for ~1″ per week. Mulch heavily to conserve water and suppress weeds.
• Plant early, harvest later: Plant crowns in spring. Do not harvest in the first year. Begin picking only in year 2 or 3.
• Harvest carefully: Pull or twist only the thickest stalks. Never take more than one-third of a plant at a time. Stop harvesting by late June so the plant can rebuild.
• Use the bounty: Rhubarb is versatile – pies, jams, sauces, drinks, you name it! You can freeze or can extras. Just remember: stalks only. Discard the leaves (they are toxic).
• Divide occasionally: Every 4–5 years dig up and split large clumps. Replant the divisions to keep plants vigorous.
• Have fun and learn: Garden mishaps and successes both teach you. Keep notes on what works, and don’t be afraid to try new recipes. Rhubarb is forgiving and rewarding — it’ll give you smiles and snacks in equal measure.
Growing rhubarb has enriched our homestead kitchen and life. With these tips in mind, you’ll be ready to plant your own patch, tell your own garden tales, and enjoy the tangy, tasty rewards of this wonderful perennial. Happy gardening, and may your rhubarb patch thrive!
Recent Posts
Meals That Don’t Need a Recipe to Turn Out GoodIn CookingSome meals never needed a recipe in the first place. A frying pan, a few leftovers, and whatever looks right in the fridge often turn into the kind of supper people actually remember. Sometimes simple food works best because nobody overcomplicated it in the first place. […]
Container Gardening vs. Traditional GardeningContainer gardening and traditional gardening both grow food well, but they behave very differently through the season. From watering and soil control to weeds, yield, and how much work each one takes, this post looks at what really matters before deciding which setup fits your space and routine best. […]
March Means Mud… And Ant ScoutsMarch in northwestern Ontario means melting snow, muddy boots, and ant scouts looking for warmth. Before they turn your kitchen into headquarters, seal the cracks, clean like company’s coming, and use bait the smart way. A little early prep now keeps the ant parade out of your house this spring. […]
How to Scout Foraging Spots Before the Snow Is GoneLate winter might look empty, but it’s the best time to plan your spring foraging season. With no leaves blocking your view, you can read terrain, identify trees, track moisture zones, and mark productive areas before anything greens up. A little scouting now saves a lot of wandering later. […]
I Know It’s Going to Snow Again — But I’m Planning AnywayIt’s 6°C and raining in mid-February, and even though I know we’re not done with winter yet, my brain is already at the hunting property. More deer stands. Better trails. New scouting spots. The snow might still be deep, but the planning season has officially started. […]
I live in Southern California (in North Tustin) and am planning on growing
Rhubarb in a half whiskey barrel. I will fill the 1/2 barrel with a mix of peat moss and my native alkaline soil to achieve a soil Ph of around 6.9.
What variety of Rhubarb is best for my area that usually does not freeze in the winter?
I’m no expert at growing rhubarb in hot places—where I live, winter gives plants all the cold they could ever want—but I’ve looked into it enough to know it can be done if you pick the right variety.
If you’re in Southern California, like North Tustin, and your winters don’t really freeze, most of the standard rhubarb types just won’t thrive long-term. You need a variety that can handle mild winters and not bolt the second the temperature climbs.
The top varieties I’d be looking at are Tina’s Noble and KangaRhu.
Tina’s Noble was bred in Australia for hot, dry, Mediterranean-style climates—basically your kind of weather. It grows big, red stalks and doesn’t seem to mind the heat. Some people say it barely even bolts and keeps putting out stalks year-round. If you can get your hands on seeds, it’s a good bet for your container setup.
KangaRhu is another heat-tolerant hybrid that’s been doing well in trials down south. It has deep red stalks, a long harvest season, and it doesn’t give up in the summer like most rhubarb does. From what I’ve read, it was still pushing out stalks in the middle of July when others had already gone to seed or died off.
You might also come across Glaskin’s Perpetual, which isn’t as deep red but is known for tolerating warmer climates and low chill hours better than most.
So if I were planting in a half whiskey barrel in your yard, I’d skip the usual suspects like Ruby Red or Victoria. They just aren’t built for your climate. I’d go for Tina’s Noble or KangaRhu, get them into rich, well-draining soil, and make sure they get morning sun and some afternoon shade. Keep them mulched and don’t let the soil dry out, especially in summer.
Now, because your winters aren’t cold enough to force dormancy, you might find that rhubarb doesn’t last more than a couple seasons. That’s normal in warm climates. Some folks just treat it like an annual and replant every year or two. And if you’re really determined, you can even simulate a “winter” by digging up the crown and sticking it in the fridge for six weeks. Sounds like a hassle, but hey—it’s one way to get rhubarb pie when you live where snow never shows up.