This material is adapted from these web pages and books:
- Montréal Botanical Gardens: Indoor seeding, calendar for vegetables
- Montréal Botanical Gardens: Vegetable garden, vegetable selection (B to L)
- Montréal Botanical Gardens: Vegetable garden, vegetable selection (M to T)
- The Vegetable Gardener's Bible, by Edward C. Smith, Storey Books, 2000. ISBN 1-58017-212-1.
Some additions and changes have been made to the material gleaned from the above sources. You can click on a column header to sort the information according to the information in that column.
| Vegetables | Indoor seeding | Outdoor seeding | Outdoor transplanting | Days to maturity | Harvest | Companion plants | Comments | Anne's experience |
|---|---|---|---|---|---|---|---|---|
|
Amaranth
Amaranthus "Intense Purple"
|
Feb - Mar | early May | mid-May | Tall | ||||
|
Andrographis
Andrographis paniculata
|
Apr | May | Nordic cold remedy. | |||||
|
Artichoke
Cynara cardunculus
|
February | late March (cold frame) | Sunflower, tarragon | At 6 weeks, expose to cold for 4-6 weeks, but avoid frost. | No luck yet getting edible buds. | |||
|
Asparagus
Asparagus officinalis "Jersey Supreme"
|
mid-March | late April | Basil, calendula, parsley, tomato | Perennial. | Never tried. | |||
|
Basil
Ocimum basilicum "Sweet Genovese"
|
late March to early April | mid-May | late June to September | tomato | Likes warmth and sunshine. Pinch flower buds to keep plant bushy. | Easy and delicious; freezes very well. | ||
|
Basil, Holy
Ocimum tenuiflorum (Green)
|
late March to early April | mid-May | ||||||
|
Beans (Borlotto)
Phaseolus vulgaris
|
late May to mid-July | 50 | mid-July to last September | Eggplant, Swiss chard, beet, carrot, celery, celeriac, cabbage, cucumber, corn, pea, potato, radish, tomato | Shell bean | Good. | ||
|
Beans (Kidney)
Phaseolus vulgaris "Dark Red Kidney"
|
late May to mid-July | 50 | mid-July to last September | Eggplant, Swiss chard, beet, carrot, celery, celeriac, cabbage, cucumber, corn, pea, potato, radish, tomato | Shell bean. Also collected seeds | OK | ||
|
Beans (pole)
Phaseolus vulgaris "Blue Lake"
|
late May to late June | 60 | Late July to late September | Carrot, corn, pea, radish | Support with bamboo, wires, netting or trellis. Can be eaten fresh or as shell beans. | Very good, several harvests | ||
|
Beans (pole)
Phaseolus vulgaris "Kentucky Wonder"
|
late May to late June | 60 | Late July to late September | Carrot, corn, pea, radish | Support with bamboo, wires, netting or trellis. Can be eaten fresh or as shell beans. | Can't remember | ||
|
Beets
Beta vulgaris "Harrier hybrid"
|
early April | mid-April | 50 | mid-July to September | Garlic, cabbage-rave, cabbage, bean, lettuce, corn, onion, leek, radish | If sowing outdoors, repeat every 2 weeks until last frost. Thin clusters. | Fantastic! | |
|
Beets
Beta vulgaris "Harrier hybrid"
|
early July | 50 | late Fall | Garlic, cabbage-rave, cabbage, bean, lettuce, corn, onion, leek, radish | If sowing outdoors, repeat every 2 weeks until last frost. Thin clusters. | Fantastic! | ||
|
Blueberry
Vaccinium (several species)
|
Need more than one for pollination | Not good, needs more sun | ||||||
|
Broccoli
Brassica oleraceae
|
mid-April | May | 40 | July | Celery, onion, potato | After the harvest, keep the plants for a secondary crop. | Hasn't grown large at all. | |
|
Brussels sprouts
Brassica oleracea gemmifera
|
mid-April | mid to late May | 100 | August | Garlic, Swiss chard, beet, carrot, celery, cucumber, spinach, bean, lettuce, onion, potato | Gradually remove leaves to favour growth of the head. Pinch plant extremities, at the end of August. | Pea sized! | |
|
Cabbage
Brassica oleracea capitata
|
mid-April | May | 40 to 100 | July to September | Garlic, Swiss chard, beet, carrot, celery, cucumber, spinach, bean, lettuce, onion, potato | Slug food. | ||
|
Calendula (Pot Marigold)
Calendula "Porcupine"
|
mid-Apr | mid-May | mid-May | |||||
|
Calendula (Pot Marigold)
Calendula officinalis
|
mid-Apr | mid-May | mid-May | |||||
|
Callaloo
Callaloo
|
May - August | 6 weeks | June - October | |||||
|
Cardoon
Cynara cardunculus "Large Smooth"
|
mid-March | mid-May | Sep - Oct | Needs lots of sun. | Dramatic at end of season | |||
|
Carrots
Daucus carota "???"
|
mid-May | 60 | mid-July to September | Cabbage, bean, lettuce, onion, pepper, leek, pea, radish, salsify, tomato | Seed every 15 days from beginning of May until June 15. | Trouble with germination, retry | ||
|
Carrots
Daucus carota "Amsterdam"
|
mid-May | 60 | mid-July to September | Cabbage, bean, lettuce, onion, pepper, leek, pea, radish, salsify, tomato | Seed every 15 days from beginning of May until June 15. | Never tried | ||
|
Carrots
Daucus carota "Mini Bonbon"
|
mid-May | 60 | mid-July to September | Cabbage, bean, lettuce, onion, pepper, leek, pea, radish, salsify, tomato | Seed every 15 days from beginning of May until June 15. | Can't remember | ||
|
Carrots
Daucus carota "Nantes 2 Mars"
|
mid-May | 60 | mid-July to September | Cabbage, bean, lettuce, onion, pepper, leek, pea, radish, salsify, tomato | Seed every 15 days from beginning of May until June 15. | |||
|
Carrots
Daucus carota "Purple Haze" (F1)
|
mid-May | 60 | mid-July to September | Cabbage, bean, lettuce, onion, pepper, leek, pea, radish, salsify, tomato | Seed every 15 days from beginning of May until June 15. | |||
|
Carrots
Daucus carota "Samurai"
|
mid-May | 60 | mid-July to September | Cabbage, bean, lettuce, onion, pepper, leek, pea, radish, salsify, tomato | Seed every 15 days from beginning of May until June 15. | |||
|
Cauliflower
Brassica oleracea botrytis
|
mid-April | late May | 70 | September | Garlic, Swiss chard, beet, carrot, celery, cucumber, spinach, bean, lettuce, onion, potato | When the heart reaches 7 cm in diameter, lift and bind upper leaves to whiten. | Never tried. | |
|
Celeriac
Apium graveolens rapaceum
|
mid-March | mid- to late May | 110 | September or later (after light frost) | Bean, lettuce, leek | During winter, take one indoors in damp sand, sunny location, fore fresh stalks. | Okay. | |
|
Celery
Apium graveolens
|
mid-March | mid- to late May | 100 | August | Garlic, broccoli, cabbage, cucumber, bean, lettuce, onion, leek, tomato | Shore the foot to blanch, two weeks before harvesting. Will continue to grow in pot in root cellar if kept watered. | Seedlings died. | |
|
Chamomile (German)
Matricaria recutita
|
Apr | May | May | Do not disturb roots | Never tried | |||
|
Chinese cabbage (Bok choy)
Brassica rapa chinensis
|
early April | late June to early July for Fall crop | early June | 100 | October | Garlic, Swiss chard, beet, carrot, celery, cucumber, spinach, bean, lettuce, onion, potato | Sensitive to transplanting; do not damage roots. | Never tried. |
|
Chives
Allium schoenoprasum
|
March | mid-May | early May | May to September | Carrot, tomato | Should be perennial if given good spot. Could be attractive edging. | Need to try again. | |
|
Coriander, aka Cilantro
Coriandrum sativum
|
mid-May to August | For leaves, harvest plant at 8 inches. For seeds, wait. | Easy and prolific; many "volunteers". Freezes very well. | |||||
|
Corn
Zea mays "Kernel Sweet"
|
mid-May | 78 | Late August to September | Beet, cucumber, pumpkin, bean, melon, pea, potato | Seed at least two rows to favor pollination. | |||
|
Cranberry
Vaccinium (several sp.)
|
||||||||
|
Cucamelon
Cucamelon
|
late April | mid May | 9-12 weeks | Grape-sized watermelons that taste like cuke+lime. Bring in root for winter. | ||||
|
Cucumber
Cucumis sativus
|
early May | late May | early June | 60 | late July to late August | Celery, kohlrabi, cabbage, bean, lettuce, corn, onion, pea, radish, tomato | Place 5 seeds per seed hole. Keep 3 plants per seed hole. | Some success; keep trying. Lebanese okay; "lemon" very good climber |
|
Dill
Anethum graveolens
|
early April to July | Poor companion to many plants | Seed every 3-4 weeks. Attracts beneficial insects; interplant freely in the garden except near carrots. | Popular with slugs. Freezes very well. | ||||
|
Echinacea
Echinacea purpurea
|
Would be nice to have more colours. | Tough and easy. Can be divided. | ||||||
|
Eggplant
Solanum melongena
|
late March | early June | 70 | August | Bean, sweet pepper, pea, potato | Leave 4 to 5 fruits per plant. Pick when the skin is shiny. |
No luck. | |
|
Egyptian (walking) onion
Allium × proliferum
|
Use leaves, starting early spring | Bulbs too fibrous for eating, hard to peel. | Extremely tough plant, propagates well. | |||||
|
Fiddleheads (Ostrich fern)
Matteuccia struthiopteris
|
xxxxxxxx | Harvest only a small number of heads | Only tiny amount harvested so far. | |||||
|
Garlic (Fall-planted)
Allium sativum
|
October | August to September | Beet, celery, cabbage, lettuce, potato, tomato | Cool the soil with interplantings of beets or lettuce. | Works. | |||
|
Horseradish
Ammoracia rusticana
|
September to October. | Perennial, grown from root cuttings. | Packs a real punch! Plant very vigorous, does well even in moderate shade. | |||||
|
Jerusalem artichokes
Helianthus tuberosus
|
Late August to October. | Grown from tubers; said to be very invasive. Should be decorative. | Did not do well in flower box near stairs. | |||||
|
Kale
Brassica oleracea acephala "Rainbow Lacinato"
|
early April | late May to June | 60 | June to October | Bush bean, beet, celery, cucumber, lettuce, onion, potato | Tolerates frost. | Easy and prolific. Eaten by bugs, but grows fast enough to keep ahead of them! Freezes very well. | |
|
Kale
Brassica oleracea acephala "Walking Stick" (Jersey Cabbage)
|
early April | late May to June | 180 | June to October | Bush bean, beet, celery, cucumber, lettuce, onion, potato | Tolerates frost. | ||
|
Kohlrabi
|
mid-April and mid-June | 50 | July | Beet, cucumber, onion | Prefers cool weather; plant early or late. | Try again. | ||
|
Leeks
Allium porrum "Large Musselburg"
|
Feb - March | Apr - June | early May | 90 | August | Beet, carrot, celery, celeriac, spinach, onion | Shore up regularly. | Never tried. |
|
Lemon Balm
Melissa officinalis
|
Tough and productive, very good in tea. | |||||||
|
Lemon Verbena
Aloysia triphylla
|
Fantastic in tea. | Good. | ||||||
|
Lettuce (Head)
Lactuca sativa "???"
|
mid-April | May, August | late May | 65 | May to September | Garlic, beet, brocoli, carrot, celery, celeriac, cabbage, cucumber, spinach, onion, radish | ||
|
Lettuce (Head)
Lactuca sativa "Buttercrunch"
|
mid-April | May, August | late May | 65 | May to September | Garlic, beet, brocoli, carrot, celery, celeriac, cabbage, cucumber, spinach, onion, radish | Never tried. | |
|
Lettuce (Head)
Lactuca sativa "Buttercrunch"
|
mid-April | May, August | late May | 65 | May to September | Garlic, beet, brocoli, carrot, celery, celeriac, cabbage, cucumber, spinach, onion, radish | Never tried. | |
|
Lettuce (Head)
Lactuca sativa "Iceberg"
|
mid-April | May, August | late May | 65 | May to September | Garlic, beet, brocoli, carrot, celery, celeriac, cabbage, cucumber, spinach, onion, radish | Poor. | |
|
Lettuce (Head)
Lactuca sativa "Ithaca" (Iceberg type)
|
mid-April | May, August | late May | 65 | May to September | Garlic, beet, brocoli, carrot, celery, celeriac, cabbage, cucumber, spinach, onion, radish | ||
|
Lettuce (Miner's), aka Clayonia
|
early April to late May and late August | May to September | May be growable in winter in cold frame. Prefers cool weather. Blossoms are edible as well as leaves | Never tried. | ||||
|
Mâche (Corn Salad / Lamb's Lettuce)
Valerianella locusta "Verte à coeur plein"
|
Jul - Oct | |||||||
|
Marigold
Tagetes patula
|
late March | May | May | tomatoes | Good. | |||
|
Marjoram
Marjorana hortensis
|
mid-April | mid-May | mid-May | Cabbage, broccoli, Brussels sprouts | No frost tolerance. Can be taken indoors for winter. | Freezes very well. | ||
|
Mint (Mojito)
Mentha x villosa
|
||||||||
|
Mint (Peppermint, Spearmint)
Mentha x piperita, Mentha spicata
|
also commercial seeds (Mr. Fothergill's) | |||||||
|
Nasturtium (climbing)
Nasturtium
|
April | Nice ground cover with sunflowers. | Good. | |||||
|
Onions
Allium cepa
|
early March | early May | 100 | August | Swiss chard, beet, brocoli, carrot, celery, kohlrabi, cabbage, cucumber, lettuce, pepper, leek, tomato | Flatten stalks to the ground at the end of August. | Some success now that soil has improved. Need lots of sun. | |
|
Oregano
Origanum vulgare
|
early March | early May | mid-May | May to September | Can have two harvests by shearing at 2 inches in early July. | Very hardy perennial; slightly invasive. Freezes very well. | ||
|
Parsley (Double Curled)
Petroselinum crispum crispum
|
early March | early May | early May | July to September | Asparagus, corn, pepper, tomato | Refrigerate or freeze seeds overnight to spped germination. Can be brought indoors for winter. | Can be hard to germinate, but when it works, it really works. | |
|
Parsnip
Pastinaca sativa
|
mid-May | 100 | September to October | radish | Can be left in the ground all winter for a spring harvest. | Okay. | ||
|
Peas
Pisum sativum "Miragreen"
|
mid-April | 68 | late July to late August | Eggplant, carrot, cucumber, pumpkin, spinach, bean, corn, turnip (summer), pepper, potato, radish | Seed every 15 days from the start of May until June 15. Support with a chicken wire, net or trellis. | |||
|
Pepper (Hot)
Capsicum annuum "Tabasco"
|
late March | early June | 60 | mid-July to August | Eggplant, carrot, onion, pea, tomato | Green peppers are immature sweet peppers. | ||
|
Pepper (Paprika)
Capsicum annuum "Black Hungarian"
|
late March | early June | 60 | mid-July to August | Eggplant, carrot, onion, pea, tomato | Green peppers are immature sweet peppers. | ||
|
Pepper (Sweet)
Capsicum annuum "Cal Wonder"
|
late March | early June | 75 | mid-July to August | Eggplant, carrot, onion, pea, tomato | I also collected seeds | ||
|
Potatoes
|
mid-May | 100 | August | Garlic, eggplant, cabbage, bean, corn, pea | Hoe and shore up regularly. Pick when leaves are dry. | Never tried | ||
|
Potatoes, Sweet
Ipomea batatas
|
early April (start slips) | late May | 100 to 140 | September | Grow from slips. | Are the decorative ones edible? | ||
|
Pumpkin
Cucurbita pepo "Howden"
|
early May | mid-May | early June | 115 | September to October | Lettuce, corn, pea, radish | Place 3 seeds per seed hole. Keep 2 to 4 fruits per plant. | A garden gorilla for sure. |
|
Radishes
Raphanus sativus "Violet de Gournay"
|
May to June | 30? | June to July | Beet, carrot, pumpkin, cucumber, spinach, bean, lettuce, parsnip, pea | Seed early in spring or at the end of summer, otherwise it risks bolting to seed. | Too strong and fibrous; how to fix? | ||
|
Raspberries
Rubus Idaeobatus "Boyne"
|
xxxxxxxx | Fruits on second year canes; remove old canes after fruiting | Excellent. | |||||
|
Rosemary
Rosmarinus officinalis "Rex"
|
bring indoors for winter | |||||||
|
Rutabaga
Brassica napobrassica
|
mid-May | 90 | mid-August | Pea | Pick when roots are 6 to 10 cm in diameter. | Never tried | ||
|
Sage
Salvia officinalis
|
mid March | May | Perennial, decorative. Prefers cool weather; shade lightly in hot weather. | Edging for under cedars? | ||||
|
Scallions (bunching onions)
Allium (several sp.)
|
early May | 70 | July | Plant onion sets in spring. | Try again. | |||
|
Soybeans (Edamame)
Glycine max
|
May | Not bad | ||||||
|
Spinach
Spinacea oleracea "Amazon" (F1)
|
April - May, then August | 4-6 weeks | July | Cabbage, lettuce, leek, radish | Seed early in spring or at the end of summer, otherwise it risks bolting to seed. | |||
|
Spinach
Spinacea oleracea "Bloomsdale Longstanding"
|
April - May, then August | 42 | July | Cabbage, lettuce, leek, radish | Seed early in spring or at the end of summer, otherwise it risks bolting to seed. | Never tried | ||
|
Spinach
Spinacea oleracea "Lazio"
|
April - May, then August | 50 | July | Cabbage, lettuce, leek, radish | Seed early in spring or at the end of summer, otherwise it risks bolting to seed. | Don't remember | ||
|
Stevia
Stevia rebaudiana
|
xxxxxxxx | |||||||
|
Strawberries
Fragaria × ananassa
|
June | |||||||
|
Sunflower
Helianthus "American Giant"
|
late April | 90 | Very tall, quite strong, big and yellow. | |||||
|
Sunflower
Helianthus annuus "Claret" F1 Hybrid
|
late April | |||||||
|
Swiss chard
Beta vulgaris subsp. cicla
|
mid-April | mid-May | mid-May | 60 | July | Cabbage, bean, onion | Continuous crop on the plants. | Never tried. |
|
Thyme (English)
Thymus vulgaris
|
May | |||||||
|
Tomato
Solanum lycopersicum "Black Plum"
|
late March to mid-April | early June | 70 | mid-August | Garlic, carrot, celery, cucumber, bean, onion, pepper, radish | Are these the ones susceptible to blossom end rot? | Very good. | |
|
Tomato
Solanum lycopersicum "Marmande"
|
late March to mid-April | early June | 70 | mid-August | Garlic, carrot, celery, cucumber, bean, onion, pepper, radish | Beefsteak type | ||
|
Tomato
Solanum lycopersicum "San Marzano"
|
late March to mid-April | early June | 70 | mid-August | Garlic, carrot, celery, cucumber, bean, onion, pepper, radish | Paste tomato | Hard to say, last year was slow | |
|
Tomato
Solanum lycopersicum (large yellow)
|
late March to mid-April | early June | 70 | mid-August | Garlic, carrot, celery, cucumber, bean, onion, pepper, radish | seeds collected from farmer-purchased tomato | Hard to say, last year was slow | |
|
Tomato
Solanum lycopersicum (small yellow)
|
late March to mid-April | early June | 70 | mid-August | Garlic, carrot, celery, cucumber, bean, onion, pepper, radish | Seeds collected for several generations | Excellent and prolific | |
|
Turnips (summer)
Brassica rapa
|
mid-May | 50 | July | Pea | Okay. | |||
|
Watermelon
Citrullus vulgaris
|
mid- to late May | early June | Never tried. | |||||
|
Zucchini
Cucurbita pepo "Golden Dawn III" Hybrid
|
mid-May, July | 47 | Pick at 7-8 inches |