By August, floral glory has passed from the orchids (heath spotted, southern marsh and a few large hybrids) to the heather or ling. As ever, we hope for a protracted display of purple in the heathy areas, which is likely if the cool nights persist. Orchid seed is now ripening. Dust-like, dispersed on the wind, the seed contains no nutrients to support germination so needs a mycorrhizal fungus to supply nutrients from the soil to its roots. From seed to flowering takes three years or more.