Plant Physocarpus in a fertile, moist, well-drained soil in full sun or semi-shade. Physocarpus plants prefer an acid to neutral soil, but will tolerate more alkaline soils, although may they may become chlorotic in very chalky areas. Incorporate organic matter such as well-rotted manure or compost into the soil prior to planting.
Water regularly throughout the growing season until young Physocarpus plants are fully established. In spring, apply a mulch of well rotted manure or compost to the base of the plant. After flowering, cut back the flowered shoots to a healthy pair of buds, unless seedheads are required for late season interest. Physocarpus opulifolius tolerates fairly hard pruning and may be cut back by half every few years to maintain a smaller size. On mature plants cut back about one quarter to one fifth of the oldest shoots to their base, to promote strong new growth.
Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes etc are delivered at the appropriate time for planting and will be stated on the product page or in your order acknowledgement page and email.
Orders for packets of seed incur a P&P charge of £1.95.
Orders which include any other products will incur a P&P charge of £4.95.
Where an order includes both packets of seeds and other products a maximum P&P charge of £6.90 will apply - regardless of the number of items ordered.
Please see our Delivery / P&P page for further details and details of any surcharges that may apply to certain destinations.
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