Some useful pointers for those growing that annual favourite - tomatoes. It is important to know whether the variety you are growing is it ‘indeterminate’ or ’cordon’ . Both names refer to a plant that likes to grow on a single stem. When it has grown up a string or stake it will produce shoots at leaf axils, These need to be broken off rather than cut out. Breaking will stop any other shoots growing; cutting often results in shoots forming again. Most plants will support 6 or 7 trusses. I always tell people to buy the biggest growbag they can get. If growing in pots, get one as big as a bucket.
The other type of tomato is the ‘determinate’ or ‘bush’ variety. These start as a single stem that breaks into many shoots, all with flower trusses which can be grown in a big hanging basket, a planter, or a big pot. Some varieties make huge plants, mostly bearing small fruits. Once the first flowers show and small tomatoes have formed, add some tomato fertiliser to every can of water; you are sure to be repaid with loads of fruit and healthy foliage.
Watering is vital. Don’t let the plants dry out when they have fruit, or you risk a condition called ‘blossom end rot’ which results in a black or brown patch at the bottom of the fruit. However, try not to get water on the foliage. If you are worried about pollination, just tap the plant gently.
Many books say that you can’t grow cucumber in the same greenhouse as tomatoes. Yes you can! They enjoy warmth, so plant them further away from the door and not until the end of May. Always make sure you buy or grow F1 hybrids. The variety ‘Carmen’ is a standard size or ’Passandra’ which is half the size but very prolific.
The other type of tomato is the ‘determinate’ or ‘bush’ variety. These start as a single stem that breaks into many shoots, all with flower trusses which can be grown in a big hanging basket, a planter, or a big pot. Some varieties make huge plants, mostly bearing small fruits. Once the first flowers show and small tomatoes have formed, add some tomato fertiliser to every can of water; you are sure to be repaid with loads of fruit and healthy foliage.
Watering is vital. Don’t let the plants dry out when they have fruit, or you risk a condition called ‘blossom end rot’ which results in a black or brown patch at the bottom of the fruit. However, try not to get water on the foliage. If you are worried about pollination, just tap the plant gently.
Many books say that you can’t grow cucumber in the same greenhouse as tomatoes. Yes you can! They enjoy warmth, so plant them further away from the door and not until the end of May. Always make sure you buy or grow F1 hybrids. The variety ‘Carmen’ is a standard size or ’Passandra’ which is half the size but very prolific.