úzkost Bzučet pochybovat crocus sativus plant fialový Učit se obchod s potravinami
Crocus sativus - BBC Gardeners World Magazine
The Saffron Crocus | Garden Design
Crocus sativus, the saffron crocus – Botany Boy
A complete guide to saffron bulbs | Love The Garden
How To Grow Saffron - BBC Gardeners World Magazine
Growing Saffron Crocus in the Northeastern United States: Effects of Winter Protection and Planting Density in: HortTechnology Volume 31 Issue 4 (2021)