Hartley Magazine

All the latest news, hints, tips and advice from our experts

Sticking Lavender in the Greenhouse

One of the most effective ways to generate a multitude of plants is to grow your own from cuttings that will get a good start in the greenhouse. This month, I’m talking with Nancy Connolly Blum, a professional landscape gardener and former owner of the Sawmill Ballroom Lavender Farm in Oregon. Here are the propagation […]

Written in United Kingdom

When’s a tomato not a tomato

Although greenhouse tomatoes have so far seldom been devastated by Blight to anywhere near the same extent as outdoor crops this seems worryingly on the increase. To say little of wilts, rots and the dreaded Mosaic virus. (Interestingly though Mosaic virus infections have decreased with the decline in smoking ie handling tobacco was the source). […]

Written in United Kingdom

It’s time for sowing and planting – spring is here!

Sow celeriac, spinach and turnip in modules early in the month. Use peat free seed or finely sieved multipurpose compost; larger seeds like peas and beans can be sown in straight multipurpose compost. Sow half-hardy annuals including climbers for ornamental outdoor displays. Like all greenhouse grown plants, they need ‘hardening off’ ready for transplanting once […]