ASPARAGUS
Mid-April is a good time to buy and plant asparagus
crowns. Once established they require little care
and will crop for many years.
Click here for more information on planting
asparagus crowns.
BRUSSELS SPROUTS
Brussels Sprouts should be sown outside from end
March onwards, any time up to late April will be OK.
It really helps if you sow the Brussels Sprout seeds
in a seed bed and then transplant them a month or so
later. This helps establish a strong root system
which is essential when plants grow tall. This will
give the plants a better chance of staying upright
when they are maturing in the windy autumn months.
See the web page link below for more details. If you
don't want to use all the seeds, wrap them up and
place them in a cool, dry place away from light.
They will keep for a good three years.
Click here for more information on sowing
Brussels Sprouts.
CARROTS
Early varieties of carrots such as Rocket and Nantes
can be sown outside from mid March onwards up until
the end of April. Sow maincrop carrot seed from
mid-April onwards. Carrot seed is very small making
them hard to sow in the correct amounts (see page
link below for why this is important).
Seed tapes or pelleted carrot seed is the answer,
they are easy to handle and easy to sow. Remember to
spread the sowing over a couple of months so that
you have a constant supply rather than a glut all at
one time. If you started sowing carrots earlier in
the year with cloche protection, some of them may
need thinning for end of March onwards.
Click here for easy to follow instructions.
LETTUCE
Continue to sow lettuce over the next few months to
ensure a succession of them. If you can, avoid
sowing them where they will suffer from the full
blast of the early afternoon sun - lettuces do not
appreciate conditions which are too hot. A good idea
is to sow them where another taller crop (sweet corn
or runner beans for instance) will cast a shadow
over them during the hottest hours of the day. As
with carrots, sow the seed over a period of a couple
of months to avoid a glut.
If you remembered to sow spring lettuce last year,
these should be ready for harvest up to the end of
April.
Click here for easy to follow instructions.
PEAS
Early varieties of Peas can be sown outside from mid
March onwards up to June to ensure a succession of
this tasty crop. Sow the seeds over a period of time
and sow a couple of different varieties (first
early, second early and maincrop varieties are
readily available).
Click on the page link below for recommended
varieties. Remember that fully grown pea plants can
cast quite a shadow over smaller vegetables so bear
this in mind when deciding where to sow. Peas prefer
a lot of sun, but also do well in partial shade
especially if that occurs in the hottest part of the
day. One final reminder about peas, think about how
you are going to support them and have a look round
the garden centres now.
Click here for easy to follow instructions on
sowing peas.
FRENCH BEANS
French Beans are very tender so cannot be sown
outside without protection until early May. If you
have cloches or a poly tunnel, French beans can be
sown outside under this protection in early to mid
April. Wait until all danger of frost has passed
before sowing French Beans outside without
protection. The average for this is early May but
this may be earlier or later in your area.
Click here for easy to follow instructions on
sowing french beans.
RADISH
With cloche or polytunnel protection radishes can be
sown towards the end of March. Wait until mid April
if you want to sow radishes without any protection.
Sow them over a period of months to avoid a glut.
Click here for easy to follow instructions on
sowing radishes.
TOMATOES
Early April is the time to sow tomatoes indoors.
Outside, tomatoes can be sown with cloche protection
from mid-April onwards. As a rough guide, tomatoes
take about seven weeks from sowing to the stage
where they can transplanted directly outside. Don't
sow tomatoes indoors any earlier than six weeks
before the last frost date, if you do they will
become tall, straggly and weak.
Click here for easy to follow instructions on
tomatoes.
ONIONS
Onion seed and sets can be sown outside from
mid-March onwards, up until the end of May. The same
goes for spring onions which should sown in
succession over the next few months to avoid a glut.
In mid April, all onions, including Japanese
Onions appreciate a feed with a nitrogen rich
fertiliser. Well rotted compost will do the best,
but a handful of Growmore per square yard will also
do the trick.
Click here for easy to follow instructions on
growing onions.
RUNNER BEANS
Runner Beans are very tender but they can be sown
outside from the beginning of April if you can
provide them cloche protection. Leave it until the
early May for sowing outside with no protection.
Click here for easy to follow instructions on
growing runner beans.
MAINCROP and NEW POTATOES
It's still OK to plant Maincrop potatoes until the
middle of April. If you planted them earlier, try
and protect the emerging plants from any frost which
may occur from now on. Potatoes can be severely
damaged by a late frost. The cheapest way to protect
small potato plants from a late frost is to draw a
little soil from the edges of the bed over them -
they will force their way through later on with no
problems.
Click here for easy to follow instructions on
growing potatoes.
SWEET CORN
Sweet corn are very tender so should not be planted
outside until May. However, most people start them
off inside or plant them outside with cloche
protection. Start them off inside towards the end of
April or plant them outside with cloche protection
from mid-April onwards.
Click here for easy to follow instructions on
growing sweet corn.
SUMMER CAULIFLOWER
You can sow seeds of Summer Cauliflower outside from
early April onwards.
Click here for easy to follow instructions.
WINTER CABBAGE
Winter Cabbage is another vegetable for sowing
outside early April onwards
Click here for easy to follow instructions.
SPRING CABBAGE
Spring Cabbage should be ready for harvest during
April.
Click here for easy to follow instructions.
BROCCOLI
Broccoli sown in March will be producing seedlings
in April. These should be thinned to around 22 cm (9
inches) apart.
Click here for easy to follow instructions.
BEETROOT
Beetroot should be sown outside when the danger of
frost has passed (early May in average areas of the
UK).
Click here for easy to follow instructions.