Grandaddy Black

Kuvaus

Grandaddy Black by Original Sensible Seeds

Grandaddy Black sits firmly on the heavier side of the range. The cross of Grandaddy Purple and Black Domina does not suggest an expansive or restless plant, but a compact line with real body, clear density, and a noticeably weighty overall character. Its genetic direction is built around substance rather than spread.

The plant frame stays contained and looks made for stability. Instead of taking space through excessive height, this cultivar tends to develop a tighter structure with a firm central line and side branches that support the flower mass without losing shape. That makes it well suited to grows where control matters more than dramatic stretch.

Flowering usually comes in at around 60 to 65 days. That places Grandaddy Black in a manageable window without pushing into ultra fast territory or dragging too far into a long finishing cycle. What defines the variety here is not speed alone, but the way it brings density, resin, and a more substantial finish together in a balanced schedule.

The profile leans earthy, sweet, and fruity, though not in a bright or lightweight way. A darker grape character gives the line much of its identity, while the Black Domina side adds extra depth and a thicker aromatic base. The overall impression feels rich and grounded rather than sharp or overly playful.

Outdoors, Grandaddy Black also fits into a practical seasonal slot, with harvest typically landing between late September and early October. That gives it a clear role beyond indoor cultivation and makes it a workable option for growers aiming for a solid finish before the season turns unstable.

Key facts

• Breeder: Original Sensible Seeds
• Seed type: feminized photoperiod
• Crossing: Grandaddy Purple x Black Domina
• THC: 23 %
• Indica: 95 %
• Sativa: 5 %
• Flowering time: 8-9 Weeks
• Harvest month: late September-early October
• Indoor height: 90-140 cm
• Outdoor height: 120-180 cm
• Yield indoors: 600 g/m2
• Yield outdoors: 800 grams per plant
• Aroma: sweet grape, dark berries, earthy spice, herbs
• Strain family: Purple family, Afghani & Hashplant family
• Cultivation: Indoor, Outdoor and Greenhouse

Cannabis seeds are sold for collection and genetic preservation. Check the law in your country before germinating them.

Sold and shipped by Cannoptikum (Cannoptikum KG, Rinn, Austria). Seeds ship worldwide; grow-shop products ship within the EU. Prices are set by the vendor and you complete your purchase on their site. Adults only.