Please note that due to the resurgence in Covid-19 cases in our area that for the protection of both our staff and our customers that this service has been suspended until further notice. Space plants about 5 inches apart with 18 inches between rows. Brussels sprouts, basil, and leeks planted from starts provide a nice addition to soups as the hot weather turns cool. Plant these in autumn or spring, 10-15cm apart in well-prepared, moisture-retentive, fertile soil in full sun. Birds can be a problem lifting the … In other words, the planting date is a compromise – the earlier you plant, the greater the potential to produce large onions. Plant your onions in early spring, as soon as the last frost is over, usually in late March or April. If you’re a Square Foot Gardener, plant onions 9 per square foot. The best sprout in the onion seeds is when the weather remains the medium. When to Plant: Early, 4 weeks before last frost free day (end of April to mid-May in Winnipeg) – when soil is workable Days to Maturity:75-110 days depending on variety, green onion tops can be harvested within 3 weeks Where to Plant: Full sun is best in well drained, fertile soil How to Plant Onions: With pointy tip up, place sets in soil and cover with 1″ (2.5 cm) of soil. And even late bloomers like winter squash planted from starts can be harvested well into fall, as long as you have row covers to keep the frost off. Despite common perception, July is definitely not too late to plant garden vegetables and herbs. Many edibles, including both vegetables and herbs that yield multiple harvests, can be planted in midsummer for a fruitful bounty come fall. As your spring onions grow, thin out the plants – but don’t throw the ones you thin out away, use them in your summer salads. Learn tips for creating your most beautiful (and bountiful) garden ever. You’ll know you have it right when you have just a few bolters; if you have none, it means you could have planted earlier and obtained a higher yield. they WILL need to be started indoors with some additional heat) And while July may be too late for varieties like tomatoes or squash (depending on where you live), you can still pick seeds that work for your USDA Plant Hardiness Zone's climate pattern. Conditions can vary in provinces which also needs to be taken into account.  And no need to use starts here. Sow spring onion seeds very thinly in 1.2cm (½ inch) deep drills, leaving about 15cm (6 inches) between rows Make a number of successive, small sowings of spring onion seeds to extend the harvest without producing a glut Do not thin the spring onion seedlings as they grow Planting Vegetables in Midsummer for Fall Harvest. Plant onion sets (immature onions) 5-10cm (2-4in) apart in rows 25-30cm (10-12in) apart from mid-March to mid-April. Zones 8, 9, and 10 cover the southern United States and California. July to August for winter/early spring harvest How to sow and after care . Onions, too, if you can find already-started seedlings. (But they'll get woody if you leave them in the ground too long.) Radishes, with their relatively short maturation, will peak early and can be snacked on in late summer. Generally seed is sown outdoors in warmer areas between March and April and from June to August in cooler areas. You will therefore need to keep accurate records of planting dates and bolting percentages. Plants have evolved to bolt after vernalisation, as the severe cold followed by the warming weather is a clear signal to the plant that it is approaching the season most suitable for producing viable seed and thriving. I hope this helps. Introducing "One Thing": A New Video Series, Planting Vegetables in Midsummer for Fall Harvest. In autumn you can plant onion sets that will be ready to harvest in July. 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