Is there any difference in the taste of London honey and in that of the country? From the immense quantity of garden flowers about the metropolis it would seem possible for a distinct flavour, not perhaps preferable, to be imparted. Lavender, of which old housewives were so fond, and which is still the best of preservatives, comes next, and self-heal is just coming out in flower; the reapers have, I believe, forgotten its former use in curing the gashes sometimes inflicted by the reap-hook. The reaping-machine has banished such memories from the stubble. Nightshades border on the potato, the flowers of both almost exactly alike; poison and food growing side by side and of the same species.
There are tales still told in the villages of this deadly and enchanted mandragora; the lads sometimes go to the churchyards to search for it. Plantains and docks, wild spurge, hops climbing up a dead fir tree, a well-chosen pole for them—nothing is omitted. Even the silver weed, the dusty-looking foliage which is thrust aside as you walk on the footpath by the road, is here labelled with truth as "cosmopolitan" of habit.
Bird's-foot lotus, another Downside plant, lights up the stones put to represent rockwork with its yellow. Saxifrage, and stone-crop and house-leek are here in variety. Buttercups occupy a whole patch—a little garden to themselves. What would the haymakers say to such a sight? Little, too, does the mower reck of the number, variety, and beauty of the grasses in a single armful of swathe, such as he gathers up to cover his jar of ale with and keep it cool by the hedge. The bennets, the flower of the grass, on their tall stalks, go down in numbers as countless as the sand of the seashore before his scythe.
But here the bennets are watched and tended, the weeds removed from around them, and all the grasses of the field cultivated as affectionately as the finest rose. There is something cool and pleasant in this green after the colours of the herbs in flower, though each grass is but a bunch, yet it has with it something of the sweetness of the meadows by the brooks. Juncus, the rush, is here, a sign often welcome to cattle, for they know that water must be near; the bunch is cut down, and the white pith shows, but it will speedily be up again; horse-tails, too, so thick in marshy places—one small species is abundant in the ploughed fields of Surrey, and must be a great trouble to the farmers, for the land is sometimes quite hidden by it.
In the adjoining water tank are the principal flowers and plants which flourish in brook, river, and pond. This yellow iris flowers in many streams about London, and the water-parsnip's pale green foliage waves at the very bottom, for it will grow with the current right over it as well as at the side. Water-plantain grows in every pond near the metropolis; there is some just outside these gardens, in a wet ha-ha.
The huge water-docks in the centre here flourish at the verge of the adjacent Thames; the marsh marigold, now in seed, blooms in April in the damp furrows of meadows close up to town. But in this flower-pot, sunk so as to be in the water, and yet so that the rim may prevent it from spreading and coating the entire tank with green, is the strangest of all, actually duckweed. The still ponds always found close to cattle yards, are in summer green from end to end with this weed. I recommend all country folk who come up to town in summer time to run down here just to see duckweed cultivated once in their lives.
In front of an ivy-grown museum there is a kind of bowling-green, sunk somewhat below the general surface, where in similar beds may be found the most of those curious old herbs which, for seasoning or salad, or some use of superstition, were famous in ancient English households. Not one of them but has its associations. "There's rue for you," to begin with; we all know who that herb is for ever connected with.
There is marjoram and sage, clary, spearmint, peppermint, salsify, elecampane, tansy, assafœtida, coriander, angelica, caper spurge, lamb's lettuce, and sorrel. Mugwort, southernwood, and wormwood are still to be found in old gardens: they stand here side by side. Monkshood, horehound, henbane, vervain (good against the spells of witches), feverfew, dog's mercury, bistort, woad, and so on, all seem like relics of the days of black-letter books. All the while greenfinches are singing happily in the trees without the wall.
This is but the briefest résumé; for many long summer afternoons would be needed even to glance at all the wild flowers that bloom in June. Then you must come once at least a month, from March to September, as the flowers succeed each other, to read the place aright. It is an index to every meadow and cornfield, wood, heath, and river in the country, and by means of the plants of the same species to the flowers of the world. Therefore, the Herbaceous Ground seems to me a place that should on no account be passed by. And the next place is the Wilderness—that is, the Forest.
On the way thither an old-fashioned yew hedge may be seen round about a vast glasshouse. Outside, on the sward, there are fewer wild flowers growing wild than might perhaps be expected, owing in some degree, no doubt, to the frequent mowing, except under the trees, where again the constant shadow does not suit all. By the ponds, in the midst of trees, and near the river, there is a little grass, however, left to itself, in which in June there were some bird's-foot lotus, veronica, hawkweeds, ox-eye daisy, knapweed, and buttercups. Standing by these ponds, I heard a cuckoo call, and saw a rook sail over them; there was no other sound but that of the birds and the merry laugh of children rolling down the slopes.