Part 31

Michauxia Campanuloides.--This is an attractive border biennial, bearing from March to June white campanula-like flowers tinged with purple, on erect stems. It is not particular as to soil, but requires a southern position and protection in winter. Propagated by seeds in the same way as other biennials. Height, 4 ft.

Mignonette.--For summer-flowering plants sow the seed in spring, and thin out to a distance of 9 in. apart. To obtain bloom during the winter and spring successive sowings are necessary. Let the first of these be made the second week in July in light, rich soil; pot off before frost sets in, plunge them in old tan or ashes, and cover with a frame facing the west. Another sowing should be made about the middle of August, giving them the same treatment as the previous; and a third one in February, in gentle heat. Height, 9 in. to 3 ft. The Mignonette tree is produced by taking a vigorous plant of the spring sowing, and removing all the lower shoots in the autumn. Pot it in good loam, and keep it in the greenhouse in a growing state, but removing all the flowers. By the spring the stem will be woody. Let the same treatment be given it the second year, and the third season it will have become a fine shrub. It may be made to bloom during the winter by picking off the blossom in the summer and autumn. Height, 3 ft.

Mildew.--Syringe with a strong decoction of green leaves and tender branches of the elder-tree, or with a solution of nitre made in the proportion of 1 oz. of nitre to each gallon of water. Another good remedy is to scatter sulphur over the leaves while the dew is upon them, afterwards giving them a syringing of clear water.

Milkmaid.--See "Cardamine."

Milk Thistle.--See "Carduus."

Mimosa.--These shrubs are often called Sensitive Plants, on account of the leaves of several of the species of this genus shrinking when touched. They grow well in loam and peat with a little sand, but require to be planted in a warm situation or to have greenhouse care. Cuttings of the young wood root readily in sand under a glass. They may also be raised from seed. Mimosa Pudica exhibits most sensibility. Height, 2 ft.

Mimulus (Monkey Flower).--Showy half-hardy perennials which thrive in moist and shady situations and in almost any soil. They may be grown from seed sown in slight heat from February to May, or increased by division of the root. The frame and greenhouse kinds grow best in a rich, light soil, and may be multiplied by cuttings. The annuals may be sown where they are to flower. They bloom in June and July. Height, 2 in. to 11/2 ft. (See also "Diplacus.")

Mina Lobata.--A charming half-hardy annual climber, bearing singularly shaped flowers, produced on long racemes. When young the buds are a vivid red, changing to orange-yellow, and when fully expanded the flowers are creamy-white. It thrives in loam and peat to which a little dung has been added, and is well adapted for arbours, trellises, or stumps of trees. Sow the seed on a hotbed in March, harden off, and transplant when all fear of frost is over. Height, 8 ft. to 12 ft.

Mint.--May be grown in any garden soil. It is increased by runners, which, if not held in check, become very troublesome. The roots may be confined by means of tiles or slates. Flowers in July. Height, 11/2 ft.

Mistletoe.--Raise the bark of an apple, pear, or oak tree on the underneath part of a branch and insert some well-ripened berries, then tie the bark down neatly with raffia or woollen yarn. If the berries were inserted on the top of the branch the operation would result in failure, as the birds would devour them.

Mitella Diphylla.--A hardy perennial which bears slender racemes of white flowers in April. It makes a pretty rock plant, delights in a peat soil, and is increased by division of the root. Height, 6 in.

Moles.--These pests may be destroyed by placing in their runs worms that have been kept for some time in mould to which carbonate of barytes has been added.

Monardia Didyma (Oswego Mint, or Horse Balm).--See "Bergamot."

Monetia Barlerioides.--An ornamental shrub, suitable for the greenhouse or stove. It requires to be grown in loam and peat, and may be increased by cuttings planted in sand, under glass, in a bottom-heat. Height, 3 ft.

Monkey Flower.--See "Mimulus."

Monkey Puzzle.--See "Araucaria."

Monk's-hood.--See "Aconite."

Montbretia.--Very graceful and showy plants. The flowers, which are like small Gladioli, are produced on long branched spikes and are excellent for cutting. Plant 3 in. deep and 2 in. apart in sandy loam and leaf-mould. The corms should never be kept long out of the ground, as they shrivel, and weak growth and few flowers are the result. Though they are hardy it is well to give them a covering of litter in winter. They may also be grown in pots. Height, 2-1/2 ft.

Moraea Iridioides.--These plants flower in May, and require the same treatment as Ixias.

Morina (Whorl Flower).--An ornamental hardy perennial, which is seldom met with. It forms rosettes of large, deep green, shiny foliage and stout spikes of rose-coloured flowers in whorls, which make it one of the most attractive of Thistles. It likes a rich, light soil, is increased by seed sown in the autumn, also by division in August, and flowers in July. Height, 21/2 ft.

Morisia Hypogaea.--This is a pretty hardy perennial for rock-work. It flowers in May, and is raised from seed sown as soon as it is ripe. Height, 2 in.

Morna Elegans.--Beautiful half-hardy annuals. For early flowering sow the seed in September: for later blooms sow in February in slight heat, pot off, affording good drainage to the plants. They are very sensitive to cold, and should not be placed out of doors before the end of May. Avoid over-watering, as this would prove fatal to them. The soil should be light and sandy. Those sown in September will bloom in the greenhouse in May; those sown in February will flower in the open in the autumn. Height, 11/2 ft.

Morning Glory.--See "Convolvulus."

Morrenia Odorata.--A good twining plant for the greenhouse, producing fragrant cream-coloured flowers in July. It will grow in any good loamy soil, and may be increased by cuttings. Height, 3 ft.

Moss.--To eradicate moss from fruit-trees wash the branches with strong brine or lime water. If it makes its appearance on the lawn, the first thing to do is to ensure a good drainage to the ground, rake the moss out, and apply nitrate of soda at the rate of 1 cwt. to the half-acre, then go over the grass with a heavy roller. Should moss give trouble by growing on gravel paths, sprinkle the ground with salt in damp weather.

Mountain Avens.--See "Dryas."

Muhlenbeckia Complexa.--A very decorative climber, hardy in nature but requiring a good amount of sunshine to make it bloom. A well-drained, sandy soil is best for its growth, and it can be increased by cuttings of hardy shoots taken early in summer. Height, 6 ft.

Mulberries.--Any good soil will grow the Mulberry. The tree is hardy, but the fruit wants plenty of sunshine to bring it to perfection. It may be propagated by cuttings of wood one year old with a heel two years old attached. The only pruning necessary is to keep the branches well balanced. Autumn is the time to do this, not forgetting that the fruit is borne on the young wood. When grown in tubs or large pots in the greenhouse the fruit attains the perfection of flavour. In addition to the Large Black and the White (Morus Alba) the New Weeping Russian White may be recommended.