Whatever the occasion, this is a celebratory card that will lift their spirits. Praise be. - This is a handmade letterpress printed card on 300gsm warm white paper, with black rubber ink. It comes with a matte black envelope. Card size: A6 closed (105 x 148 mm/4.1 x 5.8 inches). Envelope size: C6 (114 x 162 mm/4.5 x 6.4 inches). Each card contains a fully biodegradable 80gsm seed-paper disk to grow forget-me-nots. Write a wish on it and plant. Diameter: 100 mm/4 inches. - Forget-me-nots require organically enriched soil and prefer it moist, with good drainage in a sunny or shady spot. Germination usually occurs after about 10 to 14 days. It takes about a year for forget-me-nots to grow to maturity and be able to flower. They make excellent indoor container plants.