Acer griseum

Germination

Germination advice for Acers is varied. Precise, species specific advice is often contradictory. As a general guideline we suggest sowing the seed as soon as you receive it. Soak the seeds for 24 hours in water. Sow into moist well-drained seed compost then cold stratify. Move to 1-8°C for 2-4 months. If planting in the autumn a cold frame would be ideal or otherwise use a refrigerator. Then return to warmth. Can be slow to germinate, taking up to 2 years. cold frame planted seeds often germinate in spring. When seedlings are large enough to handle transplant to a larger pot and grow on until 20cm tall before planting out with 8M spacing.

Growing

Prefers a moist, well-drained soil.

Cultivation

No routine pruning required. Remove diseased, damaged or congested crossing shoots. Prune in late autumn to mid winter. After pruning mulch and feed.