How to Identify High-Quality Cannabis Seeds Before Germination

Choosing high-quality cannabis seeds is the first and most important step toward a successful grow. While genetics ultimately determine performance, there are several visual and physical indicators that can help you identify viable, well-developed seeds before germination.
1. Look for Dark, Mature Coloring
Healthy cannabis seeds are typically dark brown, grey, or mottled with tiger-like striping. These markings are a sign of maturity. Pale green or white seeds are often immature and may have lower germination rates.

2. Check the Shell Strength
Gently apply pressure between your fingers. A viable seed should feel firm and hard. If it cracks easily or feels soft, it may not have fully developed. A strong outer shell protects the embryo inside and improves survival rates.
3. Examine Shape and Structure
High-quality seeds are usually round or slightly teardrop-shaped. Avoid seeds that look shrivelled, flat, or unusually small. Consistency in size and structure often reflects stable breeding.
4. Inspect Surface Quality
Premium seeds typically have a smooth surface with a slight natural sheen. Cracks, chips, or dull, brittle surfaces may indicate improper storage or age-related degradation.

5. Consider Storage Conditions
Even the best genetics can lose viability if exposed to heat, humidity, or light. Seeds should be stored in a cool, dry, dark environment to maintain germination potential.
While visual checks help, sourcing professionally bred, properly stored seeds is the most reliable way to ensure strong, healthy plants from the start.
If all seems good – next learn How to Germinate Cannabis Seeds in Hot Australian Weather so you can grow healthy, happy plants!

