Acer are generally hardy deciduous trees, and this family is made up of many well-known ornamental trees for example the common syca¬ more plus the various maples, including the japanese kinds with finely partioned and brilliantly coloured foliage.
In terms of creating these lovely trees the bigger maples and syca¬ more will thrive in any ordinary garden soil all of which will not require special remedy. Regular pruning is not essential, but some thinning and regulation of growth may be required in the matter of young trees to pre¬ provide their symmetry. This is the most suitable done in February. The highly coloured along with cut-leaved Japanese maples are rather tender and really should therefore be given the sunny but sheltered location. Moreover, they do best in a very deep, well-worked soil, for preference of an light loamy character, because they cannot thrive in wet frosty clays. These also need quite a few regulation and thinning in the young growth the more so as they normally are planted as small examples in prominent positions. Pruning must be as light as possible it is best done in February. All kinds of Acer may be planted without notice from the end associated with October till early Walk, but care should be studied to establish the Japanese kinds if the soil is in meticulously good working con¬ dition.
All species can be increased with seeds, which should be sown inside of a sheltered border outdoors or in the cold frame immediately after they are ready. The "wings" should be broken through the seeds before sowing. Often germination is slow, whereby the seeds should be exposed to frost in their 2nd season to hasten decay of their total hard coats. The varie¬ scarves, however, will not breed true like this and must be spread by budding or grafting up on seedlings of the type that they have originated.
Your Achillea are hardy herbaceous perennials plus rock plants, and they are often roughly divided into a pair of sections. First the larger species the most appropriate for planting in the actual herbaceous border or inside of a reserved bed for trimming, and secondly the dwarf styles most at. home inside rock garden or for the dry wall.
Typical instances of the first type usually are Achillea eupatorium, Achillea millefolium Cerise King, and Achillea ptaimica. Very good rock achilleas are Achillea. ageratifolia, Achillea tomentosa, along with Achillea. clavenns.
The herbaceous achilleas will grow in different ordinary garden soil which has been well dug and never require special cultural caution. Indeed, they are amongst the easiest and hardest in herbaceous per¬ ennials. The long white root base of Achillea ptarmica must be spread out flatly whenever planting and covered along with about 2 in. involving soil. It is advisable to use the plants up each and every second or third year and divide these to prevent overcrowding. The good ole' garden species should most be planted in well-drained as well as rather sandy soil, as they are inclined to rot off during the winter months in rich or large ground.
The simplest technique of increase is by team at planting time, but there may be little doubt that the ideal results are obtained through rooting cuttings of youthful growth in March, The spring, or May in very sandy soil in a very cold frame. Plants grown like this are more vigorous and even healthy than those elevated from divisions. Seeds of the species can be sown during March in light soil at a cold frame.
