Inizia Summer Squash earns its name from the Italian word meaning 'it begins,' and it lives up to that promise by launching your harvest season with remarkable speed. This heirloom Cucurbita pepo produces sleek, extra-dark fruit with stunning uniformity, reaching 4, 6 inches across in just 50, 60 days. Compact plants thrive in zones 3, 11, delivering a steady yield of tender summer squash that can be harvested as baby zucchini complete with blossoms, or left to mature into full-sized fruit. What makes Inizia truly special is its ability to set large squash even before flowers fully open, combined with plants that continuously push out fresh leaves alongside each picking.
Full Sun
Moderate
3-11
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High
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Inizia sets fruit with remarkable vigor, producing marketable squash before the flower even opens fully. The extra-dark, uniformly beautiful skin outshines modern hybrids in visual appeal, while the compact, open plant structure makes harvesting effortless. Plants keep generating fresh growth after each picking, ensuring a generous, steady supply throughout the season rather than a feast-or-famine harvest pattern.
Inizia shines as a tender, delicate summer squash meant for fresh eating and cooking at the baby stage, especially when harvested with the flower still attached, a prized preparation in Italian and Mediterranean kitchens where zucchini blossoms are a delicacy. Mature fruit also works beautifully for grilling, sautéing, roasting, or incorporating into summer vegetable dishes where its tender texture and mild flavor don't overpower other ingredients.
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Sow seeds indoors 3, 4 weeks before your last spring frost in soil warmed to 70, 85°F, planting seeds ¾ to 1 inch deep. Keep soil consistently moist but not waterlogged, and provide bright light once seedlings emerge. Harden off transplants gradually over 7, 10 days before moving them outdoors.
Transplant seedlings outdoors only after all danger of frost has passed and soil temperature reaches at least 60°F (ideally 70°F or warmer). Space plants 24 inches apart in full sun. Handle seedlings gently to avoid disturbing roots, and water immediately after transplanting.
Direct sow seeds outdoors after the last frost date when soil has warmed to 70°F or higher. Plant seeds ¾ to 1 inch deep, spacing them 24 inches apart. Keep soil evenly moist until seedlings establish.
Begin harvesting baby zucchini with flowers still attached around 50, 60 days after planting, when fruit reaches 4, 6 inches across. For baby squash, pick every 2, 3 days once fruit appears; they grow quickly and are most tender at smaller sizes. If you prefer mature fruit, allow squash to stay on the plant longer, but harvest regularly to encourage continued production. Gently twist or cut fruit from the vine rather than pulling, which can damage the plant.
The compact, open growth habit requires minimal pruning. Remove only dead or diseased leaves, and selectively thin lower foliage if plants become too dense and air circulation suffers. Do not cut back the main vine.
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“Named for the Italian word meaning 'it begins,' Inizia carries both heritage and intentional breeding in its pedigree. As a heirloom variety classified within the Cucurbita pepo species, it represents the traditional summer squash lineage that has been selected and preserved by gardeners across generations for its reliability, beauty, and productivity. Its development emphasizes early maturity and consistent fruit set, qualities bred into it to help gardeners 'begin' their season strong.”