Welsh Onion
Allium fistulosum
Welsh Onion is affected by these good or bad companions/neighbours:
Good neighbours
- Apple Mint (Mentha suaveolens)
- Aztec Marigold (Tagetes erecta)
- Carrot (Daucus carota var. sativus)
- Dill (Anethum graveolens)
- English Lavender (Lavandula angustifolia)
- French Lavender (Lavandula stoechas)
- French Marigold (Tagetes patula)
- Garden Leek (Allium porrum)
- Garden Onion (Allium cepa)
- Garden Tomato (Solanum lycopersicum)
- Gingermint (Mentha gracilis)
- Lettuce (Lactuca sativa)
- Mojito Mint (Mentha villosa)
- Muster John Henry (Tagetes minuta)
- Pansy (Viola × wittrockiana)
- Pennyroyal (Mentha pulegium)
- Peppermint (Mentha × piperita)
- Spearmint (Mentha spicata)
- Strawberry (Fragaria × ananassa ssp. ananassa)
- Summer Savory (Satureja hortensis)
- Water Mint (Mentha aquatica)
Bad neighbours
- Adzuki Bean (Vigna angularis)
- Alfalfa (Medicago sativa)
- Bird-of-paradise Shrub (Caesalpinia gilliesii)
- Black Medick (Medicago lupulina)
- Blue Fenugreek (Trigonella caerulea)
- Chick Pea (Cicer arietinum)
- Chickpea Milkvetch (Astragalus cicer)
- Chinese Wisteria (Wisteria sinensis)
- Common Gorse (Ulex europaeus)
- Common Kidneyvetch (Anthyllis vulneraria)
- Cowpea (Vigna unguiculata)
- Crimson Clover (Trifolium incarnatum)
- Crybabytree (Erythrina crista-galli)
- Cultivated Licorice (Glycyrrhiza glabra)
- Dyer's Greenweed (Genista tinctoria)
- European Yellow Lupine (Lupinus luteus)
- False Indigo Bush (Amorpha fruticosa)
- Fava Bean (Vicia faba)
- Field Clover (Trifolium campestre)
- Flat Pea (Lathyrus sylvestris)
- Garden Pea (Pisum sativum)
- Golden Shower (Cassia fistula)
- Horseshoe Vetch (Hippocrepis comosa)
- Hungarian Clover (Trifolium pannonicum)
- Jerusalem Thorn (Parkinsonia aculeata)
- Kentucky Coffeetree (Gymnocladus dioicus)
- Kidney Bean (Phaseolus vulgaris)
- Lentil (Lens culinaris)
- Meadow Pea (Lathyrus pratensis)
- Mountain Ebony (Bauhinia variegata)
- Mt. Etna Broom (Genista aetnensis)
- Peanut (Arachis hypogaea)
- Perennial Pea (Lathyrus latifolius)
- Pigeonpea (Cajanus cajan)
- Pride-of-barbados (Caesalpinia pulcherrima)
- Professor-weed (Galega officinalis)
- Sainfoin (Onobrychis viciifolia)
- Scarlet Runner (Phaseolus coccineus)
- Showy Ticktrefoil (Desmodium canadense)
- Siberian Peashrub (Caragana arborescens)
- Sicklefruit Fenugreek (Trigonella foenum-graecum)
- Sieva Bean (Phaseolus lunatus)
- Small White Clover (Trifolium nigrescens)
- Soybean (Glycine max)
- Spanish Broom (Spartium junceum)
- Spiny Restharrow (Ononis spinosa)
- St. John's Bread (Ceratonia siliqua)
- Strawberry Clover (Trifolium fragiferum)
- Sweetpea (Lathyrus odoratus)
- Tamarind (Tamarindus indica)
- Thunberg's Lespedeza (Lespedeza thunbergii)
- White Clover (Trifolium repens)
- White Lupine (Lupinus albus)
- White Pea (Lathyrus sativus)
- Winter Vetch (Vicia villosa ssp. villosa)
- Yam Bean (Pachyrhizus erosus)
Welsh Onion is a good or bad companion/neighbour to:
Good neighbours
- Apple (Malus domestica)
- Aztec Tobacco (Nicotiana rustica)
- Black Mustard (Brassica nigra)
- Bok Choy (Brassica rapa var. chinensis)
- Broccoli (Brassica oleracea var. italica)
- Brown Mustard (Brassica juncea)
- Brussels sprout (Brassica oleracea var. gemmifera)
- Cabbage (Brassica oleracea var. capitata f, alba)
- Carrot (Daucus carota var. sativus)
- Cauliflower (Brassica oleracea var. botrytis)
- Chinese Cabbage (Brassica rapa var. pekinensis)
- Chinese Desert-thorn (Lycium chinense)
- Clementina (Citrus × clementina)
- Collard greens (Brassica oleracea var. viridis)
- Cultivated Tobacco (Nicotiana tabacum)
- Eggplant (Solanum melongena)
- European Scopolia (Scopolia carniolica)
- Field Mustard (Brassica rapa var. oleifera)
- Garden Cucumber (Cucumis sativus)
- Garden Tomato (Solanum lycopersicum)
- Grapefruit (Citrus × paradisi)
- Irish Potato (Solanum tuberosum)
- Jerusalem Cherry (Solanum pseudocapsicum)
- Jimsonweed (Datura stramonium)
- Key Lime (Citrus × aurantiifolia)
- Kohlrabi (Brassica oleracea var. gongylodes)
- Lemon (Citrus limon)
- Lettuce (Lactuca sativa)
- Mandarine (Citrus reticulata)
- Matrimony Vine (Lycium barbarum)
- Naranjilla (Solanum quitoense)
- Papaya (Carica papaya)
- Peruvian Groundcherry (Physalis peruviana)
- Pomelo (Citrus maxima)
- Purple Granadilla (Passiflora edulis)
- Rangpur (Citrus × limonia)
- Rape (Brassica napus)
- Red cabbage (Brassica oleracea var. capitata f, rubra)
- Rutabaga (Brassica napus var. napobrassica)
- Savoy cabbage (Brassica oleracea var. capitata f, sabauda)
- Sticky Nightshade (Solanum sisymbriifolium)
- Strawberry (Fragaria × ananassa ssp. ananassa)
- Strawberry Groundcherry (Physalis alkekengi)
- Sweet Orange (Citrus × sinensis)
- Sweet lime (Citrus × limetta)
- Sweet pepper (Capsicum annuum var. annuum)
- Tamarillo (Solanum betaceum)
- Tomatillo (Physalis philadelphica)
- Turnip (Brassica rapa var. rapa)
Bad neighbours
- Adzuki Bean (Vigna angularis)
- Alfalfa (Medicago sativa)
- Asparagus (Asparagus officinalis)
- Bird-of-paradise Shrub (Caesalpinia gilliesii)
- Black Medick (Medicago lupulina)
- Blue Fenugreek (Trigonella caerulea)
- Chick Pea (Cicer arietinum)
- Chickpea Milkvetch (Astragalus cicer)
- Chinese Wisteria (Wisteria sinensis)
- Common Gorse (Ulex europaeus)
- Common Kidneyvetch (Anthyllis vulneraria)
- Cowpea (Vigna unguiculata)
- Crimson Clover (Trifolium incarnatum)
- Crybabytree (Erythrina crista-galli)
- Cultivated Licorice (Glycyrrhiza glabra)
- Dyer's Greenweed (Genista tinctoria)
- European Yellow Lupine (Lupinus luteus)
- False Indigo Bush (Amorpha fruticosa)
- Fava Bean (Vicia faba)
- Field Clover (Trifolium campestre)
- Flat Pea (Lathyrus sylvestris)
- Garden Pea (Pisum sativum)
- Golden Shower (Cassia fistula)
- Horseshoe Vetch (Hippocrepis comosa)
- Hungarian Clover (Trifolium pannonicum)
- Jerusalem Thorn (Parkinsonia aculeata)
- Kentucky Coffeetree (Gymnocladus dioicus)
- Kidney Bean (Phaseolus vulgaris)
- Kitchen Sage (Salvia officinalis)
- Lentil (Lens culinaris)
- Meadow Pea (Lathyrus pratensis)
- Mountain Ebony (Bauhinia variegata)
- Mt. Etna Broom (Genista aetnensis)
- Parsley (Petroselinum crispum)
- Peanut (Arachis hypogaea)
- Perennial Pea (Lathyrus latifolius)
- Pigeonpea (Cajanus cajan)
- Pride-of-barbados (Caesalpinia pulcherrima)
- Professor-weed (Galega officinalis)
- Sainfoin (Onobrychis viciifolia)
- Scarlet Runner (Phaseolus coccineus)
- Showy Ticktrefoil (Desmodium canadense)
- Siberian Peashrub (Caragana arborescens)
- Sicklefruit Fenugreek (Trigonella foenum-graecum)
- Sieva Bean (Phaseolus lunatus)
- Small White Clover (Trifolium nigrescens)
- Soybean (Glycine max)
- Spanish Broom (Spartium junceum)
- Spiny Restharrow (Ononis spinosa)
- St. John's Bread (Ceratonia siliqua)
- Strawberry Clover (Trifolium fragiferum)
- Sweetpea (Lathyrus odoratus)
- Tamarind (Tamarindus indica)
- Thunberg's Lespedeza (Lespedeza thunbergii)
- White Clover (Trifolium repens)
- White Lupine (Lupinus albus)
- White Pea (Lathyrus sativus)
- Winter Vetch (Vicia villosa ssp. villosa)
- Yam Bean (Pachyrhizus erosus)