Amnesia + Grandaddy Purple Feminized Seeds
Price range: $65.00 through $255.00
Amnesia × Grandaddy Purple is a feminized hybrid valued for its vibrant growth, dense flower formation, and striking color potential. This pairing blends the vigorous, uplifting character of Amnesia with the deep hues and classic structure associated with Grandaddy Purple, creating a cultivar that is visually impressive and rewarding for growers in a range of environments.
This hybrid typically develops a strong central stem with balanced branching and uniform internode spacing. Plants can show bright lime to deep forest-green foliage early in growth, with some phenotypes displaying purple tones as temperatures cool late in the season. Buds form compact and resinous, often carrying a layered aroma profile that blends citrus, floral, and grape-leaning notes. Indoors, the structure responds well to topping and light training, while outdoor growers appreciate its steady pace and consistent flower set. The combination of color potential and resin density gives this variety excellent bag appeal and makes it a favorite for growers who want both reliability and a visually memorable harvest.
Start seeds indoors 4–6 weeks before transplanting or sow directly outdoors in warm, stable weather. Plants thrive in full sun (or strong indoor lighting) and prefer well-drained soil with moderate feeding. Typical height ranges from medium to tall depending on training. Flowering generally completes in 8–10 weeks indoors; outdoor plants finish in late summer to early autumn in most climates. Good airflow and spaced branching help maximize bud development and support dense flower clusters.
Feminized hybrid
Medium–tall growth with strong branching
Dense, resin-rich buds with potential purple coloration
Citrus, floral, and grape-leaning aromatic notes
8–10 week flowering time
Performs well indoors or outdoors
Responds to topping, LST, and SCROG
Type: Feminized Hybrid
Sun: Full sun / strong indoor lighting
Height: 100–180 cm (varies with training)
Spacing: 90–120 cm outdoors; variable indoors depending on method
Sow Depth: 0.5–1 cm
Germination: 3–10 days under warm, stable conditions
Flowering Time: 8–10 weeks
Climate Zones: Suitable for most temperate and warm regions
Seeds are sold for horticultural use. Results vary by environment and grower skill. Follow all local regulations.
