The Guatemala Blue squash is a superb heirloom variety prized for its banana-like shape, distinctive pale blue-green skin, and rich, sweet, deep orange flesh. Renowned for its exceptional taste, it can even be eaten raw, but is equally delicious baked, roasted, or pureed. Highly productive, it produces large fruits that store extremely well throughout the winter. Its long, vigorous vines require a lot of space, making it ideal for large gardens or extensive growing areas.

Where can you grow Guatemala Blue squash?
Guatemala Blue squash grows best in zones 3 to 9, in warm, sunny locations with fertile, well-drained soil. Allow plenty of space for the vines to spread.

History and historical uses
Native to Guatemala, this heirloom variety has long been cultivated for its exceptional storage capabilities, remarkable appearance, and great culinary versatility. Traditionally appreciated in Central American cuisine, it remains popular today for its sweetness and adaptability.

Canadian Zone Information
Zones 8–9: Direct sow after last frost; long season conducive to good yields.
Zones 5–7: Start indoors 4 weeks before last frost, then transplant after soil warms.
Zones 3–4: Start indoors 4 to 6 weeks before transplanting; use of black plastic mulch recommended to warm soil.

How to grow and harvest Guatemala Blue squash

Planting: Sow seeds 2.5 cm (1 in) deep, spacing plants 1.2 to 1.8 m (4 to 6 ft) apart.
Watering: Keep soil consistently moist, especially during fruit development.
Fertilizing: Apply compost or a balanced fertilizer during the growing season.
Harvesting: Harvest fruits when skin is hard, well-colored, and stems are dry.
Storage: Store in a cool, dry place; fruits can be stored for several months.

Seed saving tips for future supply
Fruit selection: Allow the healthiest and best-formed fruits to fully ripen on the plant.
Seed harvesting: Remove seeds, wash them thoroughly, and dry them completely on screens or towels.
Drying and storage: Ensure seeds are completely dry, then store them in airtight containers in a cool, dark place.
Viability: Seeds remain viable for up to 5 years.

Certified Organic by
Islands Organic Producers Association (Cert#1962)