HeirloomSupplySuccess 10 Heirloom Chicago Warted Hubbard Squash seeds Heirloom Chicago Warted Hubbard Squash was developed by Budlong Gardens of Chicago in the 1800s. This warted hubbard is a great heirloom squash for your garden and recipes. Planting instructions ; In the Late Spring after the last frost warning: Sow the Seeds 1/4 to 1/2" deep into Seedbed freshly tilled and prepared with High Organic matter. Soil should be well drained and well situated for medium to full sunlight each Day. Zone 3-10. 90-120 days to maturity and harvest. 100% Open Pollinated 100% Heirloom 100% Non-Hybrid 100% Non-GMO Bonus Sample pack of seeds with each pack of seeds purchased Genuine HeirloomSupplySuccess TM products may only be purchased from the Seller HeirloomSupplySuccess. All other claims to such are false, misleading replica of our authentic products. We do not and will not ever utilize a third party seller to market or sell our Genuine products.