Plan compatible pollination partners, compare varieties, and understand flowering compatibility for apples, pears, plums, blueberries, cherries, and more.
Step 1
Choose a fruit type
Start here. The helper uses different rules for apples, plums, blueberries, kiwis, and other fruit groups.
41 options available.
Type to narrow the list.
Selected fruit
Raspberry
16 tracked varieties
All raspberry varieties are self-fertile and will produce a full crop without a cross-pollinizer. Red and yellow raspberries are best paired with other red or yellow varieties; black raspberries (Rubus occidentalis) should be paired with other blacks since reds do not effectively cross-pollinate them. The most useful planning distinction is fruiting type: summer-bearing (floricane) varieties produce one intense mid-summer crop on second-year canes, while fall-bearing (primocane) varieties produce their main crop in late summer and fall on first-year canes and can also produce a lighter summer crop the following year.
Raspberries are insect-pollinated and self-fertile, so companion plants nearby boost pollinator activity rather than providing essential cross-pollination.
Step 2
Choose what you want to check
Current goal
Single variety
Choose one variety and Willowbottom will show the best pollination partners.
Step 3
Choose your variety
Choose one variety to see the strongest pollination partners.
16 options available.
Type to narrow the list.
Optional direct pair check.
15 options available.
Type to narrow the list.
Used to sort matches and flag climate cautions.
Pick a variety first, then scroll to Step 4 for ranked partners, warnings, and the optional pair check.
Step 4
See recommendations
Selected variety
Prelude
Red or yellow raspberry
Early bloom - early summer
Can fruit alone, but still benefits from a partnerPartner guidance included
Bloom timing
Bloom group early-summer - early summer.
What to do
Red and yellow raspberries are self-fertile and fruit well alone, but a second variety of the same type can improve fruit set and extends the harvest window.
About this variety
Prelude is sweet with a soft acidic lift, with soft, juicy flesh and medium fruit. Choose it for fresh eating, early-season jam, and gardens where getting the first raspberry of summer is the goal, but skip it if you want a high-volume fall harvest - Prelude's main crop is a brief early-summer burst; the fall primocane crop is light. It usually ripens around mid to late June.
This shows compatible pollinators. Choose based on flavor and harvest timing.
Usually grown in USDA zones 4-8.
Prelude can fruit alone, but it still benefits from a partner. Red and yellow raspberries are self-fertile and fruit well alone, but a second variety of the same type can improve fruit set and extends the harvest window. It flowers in bloom group early-summer, which is early summer, which is worth knowing if you add a second tree later. Usually grown in USDA zones 4-8.
No single variety stands out as the obvious partner, but that is not a problem here: Boyne and Killarney all bloom close enough to work. Pick whichever your nursery actually carries. Raspberries are insect-pollinated and self-fertile, so companion plants nearby boost pollinator activity rather than providing essential cross-pollination.
To put that into practice: at a minimum, one plant will produce fruit. For an ongoing bed, plan for at least 3 to 6 plants per person. Better still, mix one summer-bearing and one fall-bearing variety for harvests from early summer through first frost. Any single raspberry variety is fully productive. Poor crops are almost always due to site, pruning, or pest issues rather than pollination.
Good backups
These are still useful choices when the very best option is not available at your nursery.
Boyne
Red or yellow raspberry
Early bloom - early summer
Good backup
Blooms close enough to overlap in many home plantings. Zone fit is unknown or not a major tie-breaker here.
Zone unknownNearby bloom window
Why choose this?
Boyne is sweet with a soft acidic lift, with soft, juicy flesh and small fruit. In this group, this is one of the richest-tasting options. Choose it for zones 3 and 4 where most raspberries struggle; jam, juice, and fresh eating where intense flavor outweighs size, but skip it if you want large, firm, shippable berries - Boyne is cold-hardy and intensely flavored but small and soft. It usually ripens around mid to late June, in the middle of this group.
Killarney
Red or yellow raspberry
Early bloom - early summer
Good backup
Blooms close enough to overlap in many home plantings. Zone fit is unknown or not a major tie-breaker here.
Zone unknownNearby bloom window
Why choose this?
Killarney is sweet with just enough acidity to stay lively, with firm, dense flesh and medium fruit. In this group, it is one of the firmest choices, so it handles baking, slicing, or holding its shape better. Choose it for fresh eating, u-pick, and mid-climate gardens where disease resistance and reliable crops matter, but skip it if you want extreme cold zones where Boyne's hardiness is the only option, or a very large firm berry. It usually ripens around mid to late June, in the middle of this group.
Avoid
These are poor bets to rely on for this variety.
Bristol
Black raspberry
Early bloom - early summer
Avoid
Blooms close enough to overlap in many home plantings. Zone fit is unknown or not a major tie-breaker here.
Zone unknownNearby bloom window
These are not in the same pollination group.
Why choose this?
Bristol is sweet with a soft acidic lift, with firm, dense flesh and large fruit. In this group, it gives some of the largest fruit and feels more substantial than most of the others shown. Choose it for fresh eating, jam, baking, and any use where the unmistakable black-raspberry flavor is the point, but skip it if you want to mix red and black raspberries for cross-pollination - black and red raspberries do not cross-pollinate; black varieties need a same-species companion. It usually ripens around mid to late June, earlier than most of the others shown.
Allen
Black raspberry
Mid bloom - mid summer
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
These are not in the same pollination group.
Why choose this?
Allen is sweet with a soft acidic lift, with firm, dense flesh and medium fruit. In this group, it is one of the firmest choices, so it handles baking, slicing, or holding its shape better. Choose it for cross-pollination companion for Jewel and Bristol; reliable mid-season black raspberry, but skip it if you want the single largest or most intensely flavored black variety - Jewel edges Allen out on both counts. It usually ripens around early July to mid August, later than most of the others shown.
Anne
Red or yellow raspberry
Mid bloom - fall bearing
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Anne is sweet with just enough acidity to stay lively, with soft, juicy flesh and medium fruit. In this group, it is one of the sweeter, lower-acid choices. Choose it for adding variety to a raspberry planting, children's gardens, and two distinct flavor profiles from one plant, but skip it if you want the heaviest possible fall harvest - Anne's two-crop habit means smaller individual flushes compared to a dedicated fall-only primocane variety. It usually ripens around early July to mid August, later than most of the others shown.
Autumn Bliss
Red or yellow raspberry
Mid bloom - fall bearing
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Autumn Bliss is sweet with just enough acidity to stay lively, with firm, dense flesh and medium fruit. In this group, it is one of the firmest choices, so it handles baking, slicing, or holding its shape better. Choose it for Pacific Northwest gardens, early fall harvests before Heritage, and UK-influenced home gardens, but skip it if you want very cold winters - Autumn Bliss is better proven in zone 6 to 9 Pacific Northwest climates than in extreme continental cold. It usually ripens around early July to mid August, later than most of the others shown.
Brandywine
Purple raspberry
Mid bloom - mid summer
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
These are not in the same pollination group.
Why choose this?
Brandywine is lightly sweet with a definite tart edge, with soft, juicy flesh and medium fruit. In this group, this brings more acidity and bite than most of the others shown. Choose it for fresh eating, jam, and freezing, but skip it if you want the firmest, most transportable berry. It usually ripens around early July to mid August, later than most of the others shown.
Caroline
Red or yellow raspberry
Mid bloom - fall bearing
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Caroline is sweet with a soft acidic lift, with firm, dense flesh and large fruit. In this group, it gives some of the largest fruit and feels more substantial than most of the others shown. Choose it for fresh eating, farmers markets, and anyone who wants a better Heritage with bigger sweeter berries, but skip it if you want zone 3 gardens where Heritage's proven cold hardiness gives it the edge in the coldest winters. It usually ripens around early July to mid August, later than most of the others shown.
Fallgold
Red or yellow raspberry
Mid bloom - fall bearing
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Fallgold is sweet with just enough acidity to stay lively, with soft, juicy flesh and medium fruit. In this group, it is one of the sweeter, lower-acid choices. Choose it for fresh eating, children's gardens, and pairing with Heritage or Caroline for a colorful mixed fall harvest, but skip it if you want the highest possible yield per plant - Fallgold produces reliably but not as heavily as Heritage or Caroline on a per-cane basis. It usually ripens around early July to mid August, later than most of the others shown.
Heritage
Red or yellow raspberry
Mid bloom - fall bearing
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Heritage is lightly sweet with a definite tart edge, with firm, dense flesh and medium fruit. In this group, this brings more acidity and bite than most of the others shown. Choose it for fresh eating, jam, and freezing from late summer through frost; the go-to standard fall-bearing variety, but skip it if you want the largest possible fall berry or the earliest fall start - Caroline and Autumn Bliss beat Heritage on size and earliness respectively. It usually ripens around early July to mid August, later than most of the others shown.
Jewel
Black raspberry
Mid bloom - mid summer
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
These are not in the same pollination group.
Why choose this?
Jewel is sweet with a soft acidic lift, with firm, dense flesh and large fruit. In this group, it gives some of the largest fruit and feels more substantial than most of the others shown. Choose it for fresh eating, premium jam, and the best-flavored black raspberry on the market, but skip it if you want extreme cold zones below zone 4 - Jewel is not as cold-tested as some older selections. It usually ripens around early July to mid August, later than most of the others shown.
Joan J
Red or yellow raspberry
Mid bloom - fall bearing
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Joan J is sweet with just enough acidity to stay lively, with firm, dense flesh and large fruit. In this group, it gives some of the largest fruit and feels more substantial than most of the others shown. Choose it for a completely spine-free fall raspberry experience with premium berry size, but skip it if you want zone 3 reliability - Joan J performs best in zones 4 to 8 and is less tested in extreme cold than Heritage. It usually ripens around early July to mid August, later than most of the others shown.
Josephine
Red or yellow raspberry
Mid bloom - mid summer
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Josephine is sweet with light acidity and aromatic lift, with firm, dense flesh and large fruit. In this group, this is one of the sweetest and richest picks. Choose it for fresh eating, farmers markets, and large impressive summer berries, but skip it if you want extreme cold zones - Josephine is rated to zone 4 and less tested in zone 3 than Boyne or Nova. It usually ripens around early July to mid August, later than most of the others shown.
Latham
Red or yellow raspberry
Mid bloom - mid summer
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Latham is sweet with a soft acidic lift, with soft, juicy flesh and medium fruit. In this group, it is one of the latest ripening choices. Choose it for cold gardens that need a dependable crop regardless of soil quality or neglect, but skip it if you want the best eating quality - Latham tolerates poor conditions admirably but modern varieties like Killarney or Joan J surpass it on flavor and size. It usually ripens around early July to mid August, later than most of the others shown.
Nova
Red or yellow raspberry
Mid bloom - mid summer
Avoid
Bloom timing is not a strong match. Zone fit is unknown or not a major tie-breaker here.
Zone unknownWeak bloom overlap
Bloom timing looks too far apart.
Why choose this?
Nova is sweet with a soft acidic lift, with firm, dense flesh and medium fruit. In this group, it is one of the firmest choices, so it handles baking, slicing, or holding its shape better. Choose it for cold-climate gardens (zones 3 to 5), u-pick operations, and mixed plantings where thornless canes are valued, but skip it if you want the boldest possible flavor - Nova is reliable and mild, not intensely flavored like Boyne or Bristol. It usually ripens around early July to mid August, later than most of the others shown.
Minimum planting guidance
Use the minimum, ideal, and fallback plan to size the planting to your space and goals.
Minimum setup
One plant will produce fruit. For an ongoing bed, plan for at least 3 to 6 plants per person.
Ideal setup
Mix one summer-bearing and one fall-bearing variety for harvests from early summer through first frost.
Fallback plan
Any single raspberry variety is fully productive. Poor crops are almost always due to site, pruning, or pest issues rather than pollination.
Important notes
These notes keep the key cautions and practical details easy to scan.
Helpful notes
Raspberries are insect-pollinated and self-fertile, so companion plants nearby boost pollinator activity rather than providing essential cross-pollination.
